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Linux Analysis Report
na.elf

Overview

General Information

Sample name:	na.elf
Analysis ID:	1536984
MD5:	12abe9d0cd482540f7f3962132569ba0
SHA1:	28b58e5f0951f6fd79e9b7cd952eb90b49bad5b9
SHA256:	15aaa0165ccc891bee856bdd4bebbe365cdad9aefad42907beb031de41641bfa
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

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:	1536984
Start date and time:	2024-10-18 13:31:12 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 41s
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:	5550
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: 5550, Parent: 5468, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/na.elf

na.elf New Fork (PID: 5552, Parent: 5550)

na.elf New Fork (PID: 5554, Parent: 5552)

na.elf New Fork (PID: 5556, Parent: 5552)

na.elf New Fork (PID: 5564, Parent: 5550)

na.elf New Fork (PID: 5565, Parent: 5550)

cleanup

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
5550.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x2739c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273b0:$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 0x273c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273d8:$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 0x273ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27400:$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 0x27414:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27428:$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 0x2743c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27450:$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 0x27464:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27478:$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 0x2748c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274a0:$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 0x274b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274c8:$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 0x274dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274f0:$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 0x27504:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27518:$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 0x2752c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5564.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x2739c:$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 0x273b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273c4:$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 0x273d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273ec:$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 0x27400:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27414:$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 0x27428:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2743c:$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 0x27450:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27464:$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 0x27478:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2748c:$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 0x274a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274b4:$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 0x274c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274dc:$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 0x274f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27504:$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 0x27518:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2752c:$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
5554.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x2739c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273b0:$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 0x273c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273d8:$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 0x273ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27400:$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 0x27414:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27428:$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 0x2743c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27450:$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 0x27464:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27478:$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 0x2748c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274a0:$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 0x274b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274c8:$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 0x274dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274f0:$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 0x27504:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27518:$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 0x2752c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5552.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x2739c:$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 0x273b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273c4:$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 0x273d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x273ec:$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 0x27400:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27414:$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 0x27428:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2743c:$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 0x27450:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27464:$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 0x27478:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2748c:$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 0x274a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274b4:$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 0x274c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x274dc:$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 0x274f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27504:$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 0x27518:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2752c:$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: 5550	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x5ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5c0:$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 0x5d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5e8:$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 0x5fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x610:$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 0x624:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x638:$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 0x64c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x660:$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 0x674:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x688:$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 0x69c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6b0:$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 0x6c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6d8:$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 0x6ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x700:$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 0x714:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x728:$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 0x73c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 5552	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x68af:$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 0x68c3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x68d7:$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 0x68eb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x68ff:$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 0x6913:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6927:$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 0x693b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x694f:$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 0x6963:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6977:$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 0x698b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x699f:$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 0x69b3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x69c7:$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 0x69db:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x69ef:$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 0x6a03:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6a17:$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 0x6a2b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6a3f:$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: 5554	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x73d9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x73ed:$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 0x7401:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7415:$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 0x7429:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x743d:$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 0x7451:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7465:$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 0x7479:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x748d:$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 0x74a1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x74b5:$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 0x74c9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x74dd:$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 0x74f1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7505:$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 0x7519:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x752d:$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 0x7541:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7555:$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 0x7569:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 5564	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x3ada:$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 0x3aee:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b02:$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 0x3b16:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b2a:$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 0x3b3e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b52:$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 0x3b66:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3b7a:$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 0x3b8e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3ba2:$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 0x3bb6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3bca:$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 0x3bde:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3bf2:$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 0x3c06:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c1a:$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 0x3c2e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c42:$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 0x3c56:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x3c6a:$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

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: 192.168.2.15:58160 -> 45.86.155.23:3778

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: 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: na.elf

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

System Summary

Malicious sample detected (through community Yara rule)

Source: 5550.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5564.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5554.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5552.1.00007f5f40400000.00007f5f4042a000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 5550, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 5552, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 5554, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 5564, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: LOAD without section mappings

Program segment: 0x100000

Source: 5550.1.00007f5f40400000.00007f5f4042a000.r-x.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: 5564.1.00007f5f40400000.00007f5f4042a000.r-x.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: 5554.1.00007f5f40400000.00007f5f4042a000.r-x.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: 5552.1.00007f5f40400000.00007f5f4042a000.r-x.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: 5550, 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: 5552, 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: 5554, 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: 5564, 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: 5550)	File opened: /proc/5385/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/110/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/231/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/111/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/112/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/233/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/113/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/114/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/235/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/115/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1333/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/116/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1695/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/117/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/118/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/119/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/911/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/914/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/10/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/917/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/11/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/12/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/13/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/14/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/15/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/16/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/17/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/18/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/19/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1591/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/120/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/121/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/122/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/243/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/2/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/123/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/124/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1588/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/125/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/4/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/246/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/126/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/5/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/127/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/6/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1585/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/128/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/7/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/129/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/8/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/800/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/9/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/802/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/803/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/804/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3887/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/20/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/21/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3407/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/22/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/23/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/24/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/25/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/26/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/27/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/28/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/29/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1484/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/490/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/250/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/130/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/251/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/131/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/132/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/133/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1479/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/378/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/258/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/259/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/931/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1595/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/812/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/933/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/30/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3419/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/35/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3310/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/260/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/261/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/262/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/142/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/263/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/264/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/265/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/145/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/266/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/267/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/268/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3303/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/269/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1486/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/1806/status	Jump to behavior
Source: /tmp/na.elf (PID: 5550)	File opened: /proc/3440/status	Jump to behavior

Source: na.elf

Submission file: segment LOAD with 7.9463 entropy (max. 8.0)

Source: /tmp/na.elf (PID: 5550)

Queries kernel information via 'uname':

Jump to behavior

Source: na.elf, 5550.1.00005592dee9b000.00005592def43000.rw-.sdmp, na.elf, 5552.1.00005592dee9b000.00005592def43000.rw-.sdmp, na.elf, 5554.1.00005592dee9b000.00005592def43000.rw-.sdmp, na.elf, 5564.1.00005592dee9b000.00005592def43000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: na.elf, 5550.1.00005592dee9b000.00005592def43000.rw-.sdmp, na.elf, 5552.1.00005592dee9b000.00005592def43000.rw-.sdmp, na.elf, 5554.1.00005592dee9b000.00005592def43000.rw-.sdmp, na.elf, 5564.1.00005592dee9b000.00005592def43000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: na.elf, 5550.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp, na.elf, 5552.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp, na.elf, 5554.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp, na.elf, 5564.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel
Source: na.elf, 5550.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp, na.elf, 5552.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp, na.elf, 5554.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp, na.elf, 5564.1.00007ffe6500d000.00007ffe6502e000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mipsel/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 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features

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.M.28

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

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	Flag	ASN	ASN Name	Malicious
45.86.155.23	unknown	Germany		202322	EVERYONE-BANDWIDTH-INCDE	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
45.86.155.23	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	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	Unknown	Browse	45.86.155.23
	na.elf	Get hash	malicious	Unknown	Browse	45.86.155.23
	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

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 LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, no section header
Entropy (8bit):	7.943721799481312
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	na.elf
File size:	44'352 bytes
MD5:	12abe9d0cd482540f7f3962132569ba0
SHA1:	28b58e5f0951f6fd79e9b7cd952eb90b49bad5b9
SHA256:	15aaa0165ccc891bee856bdd4bebbe365cdad9aefad42907beb031de41641bfa
SHA512:	d08a545bd94044a8c27c96b7cf38c6c16667cc67ed76b5b2d16aebea6839f1a20a978e8444cc7eaf3412b0fa07921e12b7a78ef7d60e89e581dce020c079c75d
SSDEEP:	768:4QdzLFMbXkqyyxwmGFm3qsSPhkj96MiKrecs6cDtyO5XnQDiV+Wq:nPmwqBOc31LNrecs6KtPXQDiVu
TLSH:	B713E14E96E2EE55CCDF943A70CD13624E92B1C264271FDCA3589C8CA855CCABCCD4B5
File Content Preview:	.ELF........................4...........4. ...(...............................................C...C.....................UPX!d...................V..........?.E.h;....#......b.L#>g7.9f......1....F.....f.u.(L.X.Ak..8......~.Dl0..Wl../... ..il...&..........p?

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x1098d8
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	2
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	Prog Interpreter	Section Mappings
LOAD	0x0	0x100000	0x100000	0xac15	0xac15	7.9463	0x5	R E	0x10000
LOAD	0xaffc	0x43affc	0x43affc	0x0	0x0	0.0000	0x6	RW	0x10000

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 18, 2024 13:32:07.238086939 CEST	58160	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:07.243160963 CEST	3778	58160	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:07.243217945 CEST	58160	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:07.247957945 CEST	58160	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:07.252998114 CEST	3778	58160	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:07.253042936 CEST	58160	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:07.258728981 CEST	3778	58160	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.070635080 CEST	3778	58160	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.070748091 CEST	58160	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.070974112 CEST	58160	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.071537018 CEST	58162	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.078135967 CEST	3778	58162	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.078201056 CEST	58162	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.078958988 CEST	58162	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.085457087 CEST	3778	58162	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.085612059 CEST	58162	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.093421936 CEST	3778	58162	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.913906097 CEST	3778	58162	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.914047956 CEST	58162	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.914047956 CEST	58162	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.914657116 CEST	58164	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.920948029 CEST	3778	58164	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.921036959 CEST	58164	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.922108889 CEST	58164	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.928401947 CEST	3778	58164	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:08.928456068 CEST	58164	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:08.934925079 CEST	3778	58164	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:09.754682064 CEST	3778	58164	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:09.754796028 CEST	58164	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:09.754955053 CEST	58164	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:09.755475044 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:09.760303020 CEST	3778	58166	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:09.760359049 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:09.761097908 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:09.765989065 CEST	3778	58166	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:09.766036987 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:09.976754904 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.024486065 CEST	3778	58166	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:10.024501085 CEST	3778	58166	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:10.614032030 CEST	3778	58166	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:10.614156008 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.614206076 CEST	58166	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.614701986 CEST	58168	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.619592905 CEST	3778	58168	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:10.619673014 CEST	58168	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.620755911 CEST	58168	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.625683069 CEST	3778	58168	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:10.625731945 CEST	58168	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:10.630661964 CEST	3778	58168	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:11.465385914 CEST	3778	58168	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:11.465570927 CEST	58168	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:11.465617895 CEST	58168	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:11.466109037 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:11.471050024 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:11.471098900 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:11.471805096 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:11.476726055 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:11.476773977 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:11.481617928 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:12.904635906 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:12.909497976 CEST	3778	58172	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:12.909568071 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:12.935121059 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:12.939958096 CEST	3778	58172	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:12.940010071 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:12.944917917 CEST	3778	58172	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:14.329293966 CEST	3778	58172	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:14.329454899 CEST	3778	58172	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:14.329515934 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.329515934 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.330003023 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.330569029 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.331330061 CEST	3778	58172	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:14.331404924 CEST	58172	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.335520029 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:14.335597992 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.336425066 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.341397047 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:14.341461897 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:14.346242905 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:21.481822014 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:21.486780882 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:21.731268883 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:21.731420994 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:24.344655991 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:32:24.350637913 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:24.588923931 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:32:24.589050055 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:33:21.790416002 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:33:21.800581932 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:33:22.044923067 CEST	3778	58170	45.86.155.23	192.168.2.15
Oct 18, 2024 13:33:22.045039892 CEST	58170	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:33:24.636591911 CEST	58174	3778	192.168.2.15	45.86.155.23
Oct 18, 2024 13:33:24.643044949 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:33:24.881617069 CEST	3778	58174	45.86.155.23	192.168.2.15
Oct 18, 2024 13:33:24.881724119 CEST	58174	3778	192.168.2.15	45.86.155.23

System Behavior

Analysis Process: na.elf PID: 5550, Parent PID: 5468

General

Start time (UTC):	11:32:05
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	/tmp/na.elf
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Chronological Activities

Analysis Process: na.elf PID: 5552, Parent PID: 5550

General

Start time (UTC):	11:32:06
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Chronological Activities

Analysis Process: na.elf PID: 5554, Parent PID: 5552

General

Start time (UTC):	11:32:06
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Chronological Activities

Analysis Process: na.elf PID: 5556, Parent PID: 5552

General

Start time (UTC):	11:32:06
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Chronological Activities

Analysis Process: na.elf PID: 5564, Parent PID: 5550

General

Start time (UTC):	11:32:11
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Chronological Activities

Analysis Process: na.elf PID: 5565, Parent PID: 5550

General

Start time (UTC):	11:32:11
Start date (UTC):	18/10/2024
Path:	/tmp/na.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

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 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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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: 5550, Parent PID: 5468

General

Chronological Activities

Analysis Process: na.elf PID: 5552, Parent PID: 5550

General

Chronological Activities

Analysis Process: na.elf PID: 5554, Parent PID: 5552

General

Chronological Activities

Analysis Process: na.elf PID: 5556, Parent PID: 5552

General

Chronological Activities

Analysis Process: na.elf PID: 5564, Parent PID: 5550

General

Chronological Activities

Analysis Process: na.elf PID: 5565, Parent PID: 5550

General

Chronological Activities

Linux Analysis Report
na.elf