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Linux Analysis Report
na.elf

Overview

General Information

Sample name:	na.elf
Analysis ID:	1536981
MD5:	2b469f3bfc2ec44ba1e5311c3ba0fc89
SHA1:	c6052178faf1184f00fafcb5efcfd13e56c7776e
SHA256:	6a775a27f4fbccaad3939817cd3a6fd47a48f99686e559b9ab0c7ed6c6675adf
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	60
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Sample is packed with UPX

Detected TCP or UDP traffic on non-standard ports

ELF contains segments with high entropy indicating compressed/encrypted content

Enumerates processes within the "proc" file system

Sample contains only a LOAD segment without any section mappings

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

Uses the "uname" system call to query kernel version information (possible evasion)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1536981
Start date and time:	2024-10-18 13:30:01 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 42s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	na.elf
Detection:	MAL
Classification:	mal60.evad.linELF@0/0@0/0

Warnings

VT rate limit hit for: na.elf

Runtime Messages

Command:	/tmp/na.elf
PID:	6233
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	lzrd cock fest"/proc/"/exe
Standard Error:

Process Tree

system is lnxubuntu20

na.elf (PID: 6233, Parent: 6158, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/na.elf

na.elf New Fork (PID: 6235, Parent: 6233)

na.elf New Fork (PID: 6237, Parent: 6235)

na.elf New Fork (PID: 6238, Parent: 6235)

na.elf New Fork (PID: 6251, Parent: 6233)

na.elf New Fork (PID: 6253, Parent: 6233)

cleanup

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
6235.1.00007fa180014000.00007fa180017000.rwx.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x350:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x364:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x378:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x38c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x404:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x418:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x440:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x454:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x468:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x490:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6233.1.00007fa180014000.00007fa180017000.rwx.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x350:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x364:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x378:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x38c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x404:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x418:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x440:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x454:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x468:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x490:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6237.1.00007fa180014000.00007fa180017000.rwx.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x350:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x364:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x378:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x38c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x404:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x418:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x440:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x454:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x468:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x490:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6251.1.00007fa180014000.00007fa180017000.rwx.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x350:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x364:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x378:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x38c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x404:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x418:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x440:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x454:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x468:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x490:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 6233	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xfb77:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfb8b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfb9f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfbb3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfbc7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfbdb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfbef:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc03:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc17:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc2b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc3f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc53:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc67:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc7b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc8f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfca3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfcb7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfccb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfcdf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfcf3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfd07:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 6235	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xf0c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf34:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf5c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf84:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfc0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfd4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfe8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xffc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1010:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1024:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1038:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x104c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1060:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1074:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1088:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x109c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 6237	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x1b63:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1b77:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1b8b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1b9f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1bb3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1bc7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1bdb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1bef:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c03:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c17:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c2b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c3f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c53:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c67:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c7b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c8f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ca3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1cb7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ccb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1cdf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1cf3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 6251	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x12749:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1275d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12771:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12785:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12799:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127ad:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127c1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127d5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127e9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127fd:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12811:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12825:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12839:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1284d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12861:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12875:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12889:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1289d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x128b1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x128c5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x128d9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Click to see the 3 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Networking
• System Summary
• Data Obfuscation
• Persistence and Installation Behavior
• Hooking and other Techniques for Hiding and Protection
• Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: na.elf

Avira: detected

Source: global traffic

TCP traffic: 192.168.2.23:42472 -> 45.86.155.23:3778

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80

Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 45.86.155.23
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43

Source: na.elf

String found in binary or memory: http://upx.sf.net

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: 6235.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6233.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6237.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6251.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 6233, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 6235, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 6237, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 6251, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: LOAD without section mappings

Program segment: 0x100000

Source: 6235.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6233.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6237.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6251.1.00007fa180014000.00007fa180017000.rwx.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: na.elf PID: 6233, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: na.elf PID: 6235, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: na.elf PID: 6237, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: na.elf PID: 6251, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

Source: classification engine

Classification label: mal60.evad.linELF@0/0@0/0

Data Obfuscation

Sample is packed with UPX

Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $

Source: /tmp/na.elf (PID: 6233)	File opened: /proc/6233/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1582/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/3088/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/230/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/110/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/231/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/111/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/232/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1579/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/112/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/233/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1699/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/113/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/234/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1335/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1698/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/114/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/235/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1334/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1576/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/2302/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/115/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/236/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/116/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/237/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/117/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/118/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/910/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/119/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/912/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/10/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/2307/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/11/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/918/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/12/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/13/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/14/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/15/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/6245/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/16/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/17/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/18/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/6246/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1594/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/120/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/121/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1349/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/122/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/243/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/123/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/2/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/124/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/3/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/4/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/125/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/126/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1344/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1465/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1586/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/127/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/6/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/248/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/128/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/249/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1463/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/800/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/6238/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/9/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/801/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/20/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/21/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1900/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/22/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/23/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/24/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/25/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/26/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/27/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/28/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/29/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/491/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/250/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/130/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/251/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/252/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/132/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/253/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/254/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/255/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/256/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1599/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/257/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1477/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/379/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/258/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1476/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/259/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/1475/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/936/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/30/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/4504/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/2208/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/4506/status	Jump to behavior
Source: /tmp/na.elf (PID: 6233)	File opened: /proc/35/status	Jump to behavior

Source: na.elf

Submission file: segment LOAD with 7.964 entropy (max. 8.0)

Source: /tmp/na.elf (PID: 6233)

Queries kernel information via 'uname':

Jump to behavior

Source: na.elf, 6235.1.000055cf68ce9000.000055cf68d99000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: na.elf, 6233.1.000055cf68ce9000.000055cf68dba000.rw-.sdmp, na.elf, 6237.1.000055cf68ce9000.000055cf68d99000.rw-.sdmp, na.elf, 6251.1.000055cf68ce9000.000055cf68dba000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc1
Source: na.elf, 6233.1.000055cf68ce9000.000055cf68dba000.rw-.sdmp, na.elf, 6235.1.000055cf68ce9000.000055cf68d99000.rw-.sdmp, na.elf, 6237.1.000055cf68ce9000.000055cf68d99000.rw-.sdmp, na.elf, 6251.1.000055cf68ce9000.000055cf68dba000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/ppc
Source: na.elf, 6233.1.00007ffee8739000.00007ffee875a000.rw-.sdmp, na.elf, 6235.1.00007ffee8739000.00007ffee875a000.rw-.sdmp, na.elf, 6237.1.00007ffee8739000.00007ffee875a000.rw-.sdmp, na.elf, 6251.1.00007ffee8739000.00007ffee875a000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-ppc
Source: na.elf, 6233.1.00007ffee8739000.00007ffee875a000.rw-.sdmp, na.elf, 6235.1.00007ffee8739000.00007ffee875a000.rw-.sdmp, na.elf, 6237.1.00007ffee8739000.00007ffee875a000.rw-.sdmp, na.elf, 6251.1.00007ffee8739000.00007ffee875a000.rw-.sdmp	Binary or memory string: tx86_64/usr/bin/qemu-ppc/tmp/na.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/na.elf

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	11 Obfuscated Files or Information	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
na.elf	100%	Avira	EXP/ELF.Agent.F.118

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://upx.sf.net	0%	URL Reputation	safe

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	na.elf	true	URL Reputation: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
45.86.155.23	unknown	Germany	202322	EVERYONE-BANDWIDTH-INCDE	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
45.86.155.23	na.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	na.elf	Get hash	malicious	Unknown	Browse
	bin.sh.elf	Get hash	malicious	Unknown	Browse
	HiO21MreI7.elf	Get hash	malicious	Rekoobe	Browse
	boatnet.sh4.elf	Get hash	malicious	Mirai	Browse
	boatnet.ppc.elf	Get hash	malicious	Mirai	Browse
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	main_mips.elf	Get hash	malicious	Mirai	Browse
	qkdjdjj22.sh4.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	qkdjdjj22.i586.elf	Get hash	malicious	Gafgyt, Mirai	Browse
91.189.91.42	na.elf	Get hash	malicious	Unknown	Browse
	bin.sh.elf	Get hash	malicious	Unknown	Browse
	HiO21MreI7.elf	Get hash	malicious	Rekoobe	Browse
	boatnet.sh4.elf	Get hash	malicious	Mirai	Browse
	boatnet.ppc.elf	Get hash	malicious	Mirai	Browse
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	main_mips.elf	Get hash	malicious	Mirai	Browse
	qkdjdjj22.sh4.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	qkdjdjj22.i586.elf	Get hash	malicious	Gafgyt, Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
EVERYONE-BANDWIDTH-INCDE	na.elf	Get hash	malicious	Mirai	Browse	45.86.155.23
	na.elf	Get hash	malicious	Unknown	Browse	45.86.155.23
	na.elf	Get hash	malicious	Unknown	Browse	45.86.155.23
	http://qgasyntax.com/2753402WB7192675vw697764118Il17367cC38SJr190893GZ	Get hash	malicious	Phisher	Browse	45.13.225.215
	K5P6Oe31Kq.elf	Get hash	malicious	Mirai	Browse	45.133.73.210
CANONICAL-ASGB	na.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	bin.sh.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	aOEIurMq5y.elf	Get hash	malicious	Rekoobe	Browse	185.125.190.26
	HiO21MreI7.elf	Get hash	malicious	Rekoobe	Browse	91.189.91.42
	boatnet.sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	boatnet.ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	main_mips.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
CANONICAL-ASGB	na.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	bin.sh.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	aOEIurMq5y.elf	Get hash	malicious	Rekoobe	Browse	185.125.190.26
	HiO21MreI7.elf	Get hash	malicious	Rekoobe	Browse	91.189.91.42
	boatnet.sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	boatnet.ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	main_mips.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
INIT7CH	na.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	bin.sh.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	HiO21MreI7.elf	Get hash	malicious	Rekoobe	Browse	109.202.202.202
	boatnet.sh4.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	boatnet.ppc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	main_mips.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	qkdjdjj22.sh4.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	qkdjdjj22.i586.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (GNU/Linux), statically linked, no section header
Entropy (8bit):	7.961971974039863
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	na.elf
File size:	40'324 bytes
MD5:	2b469f3bfc2ec44ba1e5311c3ba0fc89
SHA1:	c6052178faf1184f00fafcb5efcfd13e56c7776e
SHA256:	6a775a27f4fbccaad3939817cd3a6fd47a48f99686e559b9ab0c7ed6c6675adf
SHA512:	38a7a071d6289e84ef30c78dbffff4efe84bbeb9e487bb4a3ba19f5d5629f1cb8c16c73c0402be95a706b4f4b2d906f95b281b22a7652cccbc2402df902ff752
SSDEEP:	768:yrqQ4JXTPxcCj3do/vTKRVDkO1HmQcvbG+TqarjEP8ohjlIsA4uVcqgw09f:uqQbCj3do/+fDrJ1cyUqOgkoIsA4u+qC
TLSH:	FB03E05BCC486AD6EDFFE9525709C9E1F2E01B9DBFF18DAD185ACB02231E968420CD50
File Content Preview:	.ELF...........................4.........4. ...(.......................x...x..............k...k...k.................dt.Q................................UPX!..........b...b........V.......?.E.h4...@b........=.a....`..Y...j{.c.HL}.....H..z.q.H.....8ea......

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	PowerPC
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - Linux
ABI Version:	0
Entry Point Address:	0x108a90
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	0
Section Header Size:	40
Number of Section Headers:	0
Header String Table Index:	0

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align
LOAD	0x0	0x100000	0x100000	0x9c78	0x9c78	7.9640	0x5	R E	0x10000
LOAD	0x6b90	0x10026b90	0x10026b90	0x0	0x0	0.0000	0x6	RW	0x10000
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 75
• 3778 undefined
• 443 (HTTPS)
• 80 (HTTP)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 18, 2024 13:30:46.157464027 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.162940979 CEST	3778	42472	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.163011074 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.205576897 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.212414980 CEST	3778	42472	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.212464094 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.219590902 CEST	3778	42472	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.985553980 CEST	3778	42472	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.985608101 CEST	3778	42472	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.985634089 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.985811949 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.985904932 CEST	42472	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.986669064 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.988022089 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 18, 2024 13:30:46.991614103 CEST	3778	42474	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.991667986 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.992672920 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:46.998323917 CEST	3778	42474	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:46.998392105 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.004034996 CEST	3778	42474	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:47.843787909 CEST	3778	42474	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:47.843955040 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.844065905 CEST	3778	42474	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:47.844067097 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.844186068 CEST	42474	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.844970942 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.849807024 CEST	3778	42476	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:47.849869013 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.851399899 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.856213093 CEST	3778	42476	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:47.856265068 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:47.861300945 CEST	3778	42476	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:48.687397003 CEST	3778	42476	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:48.687464952 CEST	3778	42476	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:48.687541008 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.687541008 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.687668085 CEST	42476	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.688447952 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.693984985 CEST	3778	42478	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:48.694046021 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.695056915 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.699843884 CEST	3778	42478	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:48.699887991 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:48.706486940 CEST	3778	42478	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:49.548573971 CEST	3778	42478	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:49.548588037 CEST	3778	42478	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:49.548738956 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.548738956 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.548824072 CEST	42478	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.549599886 CEST	42480	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.554637909 CEST	3778	42480	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:49.554692030 CEST	42480	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.555713892 CEST	42480	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.561628103 CEST	3778	42480	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:49.561672926 CEST	42480	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:49.567819118 CEST	3778	42480	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:50.414833069 CEST	3778	42480	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:50.414953947 CEST	42480	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:50.414992094 CEST	42480	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:50.415746927 CEST	42482	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:50.421214104 CEST	3778	42482	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:50.421292067 CEST	42482	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:50.422297001 CEST	42482	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:50.427954912 CEST	3778	42482	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:50.428024054 CEST	42482	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:50.433159113 CEST	3778	42482	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.327052116 CEST	3778	42482	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.327302933 CEST	42482	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.327302933 CEST	42482	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.327960968 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.348428965 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.348479986 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.349556923 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.358450890 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.358496904 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.363367081 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.891017914 CEST	42486	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.896155119 CEST	3778	42486	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.896220922 CEST	42486	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.936667919 CEST	42486	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.944808006 CEST	3778	42486	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:51.944853067 CEST	42486	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:51.958060980 CEST	3778	42486	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:52.619347095 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 18, 2024 13:30:52.751003981 CEST	3778	42486	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:52.751463890 CEST	42486	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:52.751465082 CEST	42486	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:52.752027988 CEST	42488	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:52.757502079 CEST	3778	42488	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:52.757594109 CEST	42488	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:52.758301973 CEST	42488	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:52.763214111 CEST	3778	42488	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:52.763269901 CEST	42488	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:52.768260956 CEST	3778	42488	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:53.588665962 CEST	3778	42488	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:53.588891029 CEST	42488	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:53.588942051 CEST	42488	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:53.589936972 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:53.594975948 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:53.595060110 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:53.596124887 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:53.601125002 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:53.601202965 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:30:53.606343031 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:30:53.899143934 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 18, 2024 13:31:01.358532906 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:31:01.379220963 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:31:01.619937897 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:31:01.620069027 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:31:03.605078936 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:31:03.610155106 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:31:03.852987051 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:31:03.853247881 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:31:07.209327936 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 18, 2024 13:31:19.495682955 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 18, 2024 13:31:23.591160059 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 18, 2024 13:31:48.163907051 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 18, 2024 13:32:01.662806034 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:32:01.668082952 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:32:01.907840967 CEST	3778	42484	45.86.155.23	192.168.2.23
Oct 18, 2024 13:32:01.908133984 CEST	42484	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:32:03.901823997 CEST	42490	3778	192.168.2.23	45.86.155.23
Oct 18, 2024 13:32:03.906702995 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:32:04.155832052 CEST	3778	42490	45.86.155.23	192.168.2.23
Oct 18, 2024 13:32:04.156117916 CEST	42490	3778	192.168.2.23	45.86.155.23

System Behavior

Analysis Process: na.elf PID: 6233, Parent PID: 6158

General

Start time (UTC):	11:30:45
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	/tmp/na.elf
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

File Activities

File Opened

File Read

Directory Enumerated

Process Activities

Process Forked

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: na.elf PID: 6235, Parent PID: 6233

General

Start time (UTC):	11:30:45
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

Process Activities

Process Forked

Thread Sleep

Chronological Activities

Analysis Process: na.elf PID: 6237, Parent PID: 6235

General

Start time (UTC):	11:30:45
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

File Activities

File Opened

Process Activities

Thread Sleep

Chronological Activities

Analysis Process: na.elf PID: 6238, Parent PID: 6235

General

Start time (UTC):	11:30:45
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

Process Activities

Thread Sleep

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: na.elf PID: 6251, Parent PID: 6233

General

Start time (UTC):	11:30:50
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

File Activities

File Opened

Process Activities

Thread Sleep

Chronological Activities

Analysis Process: na.elf PID: 6253, Parent PID: 6233

General

Start time (UTC):	11:30:50
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report na.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: na.elf PID: 6233, Parent PID: 6158

General

File Activities

File Opened

File Read

Directory Enumerated

Process Activities

Process Forked

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: na.elf PID: 6235, Parent PID: 6233

General

Process Activities

Process Forked

Thread Sleep

Chronological Activities

Analysis Process: na.elf PID: 6237, Parent PID: 6235

General

File Activities

Linux Analysis Report
na.elf