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Linux Analysis Report
vBViMyeCyp.elf

Overview

General Information

Sample Name:	vBViMyeCyp.elf
Analysis ID:	744452
MD5:	91cc665e9d6025dcb65fb83ecd63ba17
SHA1:	2f2cede14a3d89536a090bd15d08de4442f96e04
SHA256:	b074e88933c7a8b5885ed776537b5a7e61c70ad35d5db69ab4e605aaf9582702
Tags:	32armelfgafgytMirai
Infos:

Detection

Mirai

Score:	72
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Yara detected Mirai

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Sample tries to kill multiple processes (SIGKILL)

Sample contains only a LOAD segment without any section mappings

Yara signature match

Creates hidden files and/or directories

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

Enumerates processes within the "proc" file system

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

Detected TCP or UDP traffic on non-standard ports

Sample tries to kill a process (SIGKILL)

ELF contains segments with high entropy indicating compressed/encrypted content

Classification

Analysis Advice

Static ELF header machine description suggests that the sample might not execute correctly on this machine.

All HTTP servers contacted by the sample do not answer. The sample is likely an old dropper which does no longer work.

Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures.

General Information

Joe Sandbox Version:	36.0.0 Rainbow Opal
Analysis ID:	744452
Start date and time:	2022-11-12 09:02:54 +01:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 42s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	vBViMyeCyp.elf
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
Detection:	MAL
Classification:	mal72.spre.troj.evad.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/vBViMyeCyp.elf
PID:	6225
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	lzrd cock fest"/proc/"/exe
Standard Error:

Process Tree

system is lnxubuntu20

vBViMyeCyp.elf (PID: 6225, Parent: 6122, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/vBViMyeCyp.elf

vBViMyeCyp.elf New Fork (PID: 6227, Parent: 6225)

vBViMyeCyp.elf New Fork (PID: 6228, Parent: 6225)

vBViMyeCyp.elf New Fork (PID: 6230, Parent: 6225)

xfce4-panel New Fork (PID: 6237, Parent: 2063)

wrapper-2.0 (PID: 6237, Parent: 2063, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libsystray.so 6 12582920 systray "Notification Area" "Area where notification icons appear"

xfce4-panel New Fork (PID: 6238, Parent: 2063)

wrapper-2.0 (PID: 6238, Parent: 2063, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libstatusnotifier.so 7 12582921 statusnotifier "Status Notifier Plugin" "Provides a panel area for status notifier items (application indicators)"

xfce4-panel New Fork (PID: 6239, Parent: 2063)

wrapper-2.0 (PID: 6239, Parent: 2063, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libpulseaudio-plugin.so 8 12582922 pulseaudio "PulseAudio Plugin" "Adjust the audio volume of the PulseAudio sound system"

xfce4-panel New Fork (PID: 6240, Parent: 2063)

wrapper-2.0 (PID: 6240, Parent: 2063, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libxfce4powermanager.so 9 12582923 power-manager-plugin "Power Manager Plugin" "Display the battery levels of your devices and control the brightness of your display"

xfce4-panel New Fork (PID: 6241, Parent: 2063)

wrapper-2.0 (PID: 6241, Parent: 2063, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libnotification-plugin.so 10 12582924 notification-plugin "Notification Plugin" "Notification plugin for the Xfce panel"

xfce4-panel New Fork (PID: 6242, Parent: 2063)

wrapper-2.0 (PID: 6242, Parent: 2063, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libactions.so 14 12582925 actions "Action Buttons" "Log out, lock or other system actions"

dbus-daemon New Fork (PID: 6250, Parent: 6249)

xfconfd (PID: 6250, Parent: 6249, MD5: 4c7a0d6d258bb970905b19b84abcd8e9) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
vBViMyeCyp.elf	SUSP_ELF_LNX_UPX_Compressed_File	Detects a suspicious ELF binary with UPX compression	Florian Roth	0x7364:$s1: PROT_EXEC\|PROT_WRITE failed. 0x73d3:$s2: $Id: UPX 0x7384:$s3: $Info: This file is packed with the UPX executable packer

Memory Dumps

Source	Rule	Description	Author	Strings
6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x1271c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12730:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12744:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12758:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1276c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12780:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12794:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1280c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12834:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1285c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12870:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12884:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12898:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x128ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x12c74:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x1271c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12730:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12744:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12758:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1276c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12780:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12794:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1280c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12834:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1285c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12870:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12884:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12898:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x128ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x12c74:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x1271c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12730:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12744:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12758:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1276c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12780:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12794:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x127f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1280c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12820:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12834:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12848:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1285c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12870:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12884:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12898:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x128ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x12c74:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: vBViMyeCyp.elf PID: 6225	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x14d0b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d1f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d33:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d47:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d5b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d6f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d83:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14d97:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14dab:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14dbf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14dd3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14de7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14dfb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e0f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e23:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e37:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e4b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e5f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e73:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e87:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x14e9b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: vBViMyeCyp.elf PID: 6225	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x151c9:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: vBViMyeCyp.elf PID: 6230	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x17a3e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17a52:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17a66:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17a7a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17a8e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17aa2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17ab6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17aca:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17ade:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17af2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b06:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b1a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b2e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b42:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b56:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b6a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b7e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17b92:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17ba6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17bba:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17bce:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: vBViMyeCyp.elf PID: 6230	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x17efc:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 8 entries

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: vBViMyeCyp.elf	ReversingLabs: Detection: 26%
Source: vBViMyeCyp.elf	Virustotal: Detection: 36%			Perma Link

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: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443

Source: global traffic

TCP traffic: 192.168.2.23:38696 -> 103.252.119.85:9922

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

Source: unknown	TCP traffic detected without corresponding DNS query: 103.252.119.85
Source: unknown	TCP traffic detected without corresponding DNS query: 103.252.119.85
Source: unknown	TCP traffic detected without corresponding DNS query: 103.252.119.85
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 103.252.119.85
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 103.252.119.85
Source: unknown	TCP traffic detected without corresponding DNS query: 103.252.119.85
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43

Source: vBViMyeCyp.elf

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

System Summary

Malicious sample detected (through community Yara rule)

Source: 6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: vBViMyeCyp.elf PID: 6225, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: vBViMyeCyp.elf PID: 6225, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: vBViMyeCyp.elf PID: 6230, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: vBViMyeCyp.elf PID: 6230, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Sample tries to kill multiple processes (SIGKILL)

Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2018, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2077, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2078, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2079, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2080, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2083, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2084, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2114, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2156, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6230, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6237, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6238, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6239, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6240, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6241, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6242, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6250, result: successful	Jump to behavior

Source: LOAD without section mappings

Program segment: 0x8000

Source: vBViMyeCyp.elf, type: SAMPLE	Matched rule: SUSP_ELF_LNX_UPX_Compressed_File date = 2018-12-12, author = Florian Roth, description = Detects a suspicious ELF binary with UPX compression, score = 038ff8b2fef16f8ee9d70e6c219c5f380afe1a21761791e8cbda21fa4d09fdb4, reference = Internal Research
Source: 6225.1.00007f7f04017000.00007f7f0402b000.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: 6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6230.1.00007f7f04017000.00007f7f0402b000.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: 6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6228.1.00007f7f04017000.00007f7f0402b000.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: 6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: vBViMyeCyp.elf PID: 6225, 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: vBViMyeCyp.elf PID: 6225, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: vBViMyeCyp.elf PID: 6230, 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: vBViMyeCyp.elf PID: 6230, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2018, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2077, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2078, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2079, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2080, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2083, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2084, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2114, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 2156, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6230, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6237, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6238, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6239, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6240, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6241, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6242, result: successful	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	SIGKILL sent: pid: 6250, result: successful	Jump to behavior

Source: classification engine

Classification label: mal72.spre.troj.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: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 6241)	Directory: /home/saturnino/.cache	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 6241)	Directory: /home/saturnino/.local	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 6241)	Directory: /home/saturnino/.config	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6250)	Directory: /home/saturnino/.cache	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6250)	Directory: /home/saturnino/.local	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6250)	Directory: /home/saturnino/.config	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6250)	Directory: /home/saturnino/.config	Jump to behavior

Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6230/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6233/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2033/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2275/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1612/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2028/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/3236/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2025/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2146/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/517/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/759/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6241/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6240/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6242/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/4465/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2285/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2281/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1623/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/761/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1622/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/884/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1983/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2038/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2156/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6238/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6237/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1629/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6239/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1627/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/3021/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2294/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2050/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6250/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1877/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/772/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1633/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1632/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/774/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/654/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/896/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1872/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2048/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/655/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2289/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/656/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/777/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/657/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/4466/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/658/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/4467/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/4468/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/419/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1639/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1638/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2208/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2180/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6148/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1809/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1494/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1890/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2063/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2062/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1888/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1886/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/420/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1489/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/785/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1642/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/788/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/667/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/789/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/1648/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6155/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/4495/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/6157/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2078/cmdline	Jump to behavior
Source: /tmp/vBViMyeCyp.elf (PID: 6227)	File opened: /proc/2077/cmdline	Jump to behavior

Source: vBViMyeCyp.elf

Submission file: segment LOAD with 7.9544 entropy (max. 8.0)

Source: /tmp/vBViMyeCyp.elf (PID: 6225)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 6241)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 6242)	Queries kernel information via 'uname':	Jump to behavior

Source: vBViMyeCyp.elf, 6225.1.00007ffd0c4e2000.00007ffd0c503000.rw-.sdmp, vBViMyeCyp.elf, 6228.1.00007ffd0c4e2000.00007ffd0c503000.rw-.sdmp, vBViMyeCyp.elf, 6230.1.00007ffd0c4e2000.00007ffd0c503000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/vBViMyeCyp.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/vBViMyeCyp.elf
Source: vBViMyeCyp.elf, 6225.1.000055570dd12000.000055570dee0000.rw-.sdmp, vBViMyeCyp.elf, 6228.1.000055570dd12000.000055570dee0000.rw-.sdmp, vBViMyeCyp.elf, 6230.1.000055570dd12000.000055570dee0000.rw-.sdmp	Binary or memory string: WU!/etc/qemu-binfmt/arm
Source: vBViMyeCyp.elf, 6225.1.000055570dd12000.000055570dee0000.rw-.sdmp, vBViMyeCyp.elf, 6228.1.000055570dd12000.000055570dee0000.rw-.sdmp, vBViMyeCyp.elf, 6230.1.000055570dd12000.000055570dee0000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: vBViMyeCyp.elf, 6225.1.00007ffd0c4e2000.00007ffd0c503000.rw-.sdmp, vBViMyeCyp.elf, 6228.1.00007ffd0c4e2000.00007ffd0c503000.rw-.sdmp, vBViMyeCyp.elf, 6230.1.00007ffd0c4e2000.00007ffd0c503000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: 6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: 6225.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6230.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6228.1.00007f7f04017000.00007f7f0402b000.r-x.sdmp, type: MEMORY

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 Hidden Files and Directories	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	1 Encrypted Channel	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	1 Service Stop
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	11 Obfuscated Files or Information	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	1 Non-Standard Port	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	1 Application Layer Protocol	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
vBViMyeCyp.elf	27%	ReversingLabs	Linux.Trojan.Mirai
vBViMyeCyp.elf	37%	Virustotal		Browse

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	vBViMyeCyp.elf	false		high

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
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
103.252.119.85	unknown	India	134032	ICENET-AS-ININFONETCOMMENTERPRISESIN	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	Link
109.202.202.202	JfD2RoSJBo.elf	Get hash	malicious	Browse
	KGw7VopK4y.elf	Get hash	malicious	Browse
	2xHAtfspoM.elf	Get hash	malicious	Browse
	gsp8qKxmsq.elf	Get hash	malicious	Browse
	lWpcobLwbe.elf	Get hash	malicious	Browse
	crnj5Ox8as.elf	Get hash	malicious	Browse
	ClExuUd19Z.elf	Get hash	malicious	Browse
	cn6l98FxBA.elf	Get hash	malicious	Browse
	iPs4smzKr5.elf	Get hash	malicious	Browse
	y6MBI3E72d.elf	Get hash	malicious	Browse
	ImN8NYNxKC.elf	Get hash	malicious	Browse
	IzCQM3j4VH.elf	Get hash	malicious	Browse
	vulcan.elf	Get hash	malicious	Browse
	OMCLSt0EjX.elf	Get hash	malicious	Browse
	XsCgCn47Mt.elf	Get hash	malicious	Browse
	UwDFiVSSfW.elf	Get hash	malicious	Browse
	mYid33yxZU.elf	Get hash	malicious	Browse
	Ladon.elf	Get hash	malicious	Browse
	gBxtIFgrvA.elf	Get hash	malicious	Browse
	9inGJKWpkA.elf	Get hash	malicious	Browse
103.252.119.85	JfD2RoSJBo.elf	Get hash	malicious	Browse
	KGw7VopK4y.elf	Get hash	malicious	Browse
	2xHAtfspoM.elf	Get hash	malicious	Browse
	gsp8qKxmsq.elf	Get hash	malicious	Browse
	lWpcobLwbe.elf	Get hash	malicious	Browse
	cn6l98FxBA.elf	Get hash	malicious	Browse
	y6MBI3E72d.elf	Get hash	malicious	Browse
	ImN8NYNxKC.elf	Get hash	malicious	Browse
	IzCQM3j4VH.elf	Get hash	malicious	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
INIT7CH	JfD2RoSJBo.elf	Get hash	malicious	Browse	109.202.202.202
	KGw7VopK4y.elf	Get hash	malicious	Browse	109.202.202.202
	2xHAtfspoM.elf	Get hash	malicious	Browse	109.202.202.202
	gsp8qKxmsq.elf	Get hash	malicious	Browse	109.202.202.202
	lWpcobLwbe.elf	Get hash	malicious	Browse	109.202.202.202
	crnj5Ox8as.elf	Get hash	malicious	Browse	109.202.202.202
	ClExuUd19Z.elf	Get hash	malicious	Browse	109.202.202.202
	cn6l98FxBA.elf	Get hash	malicious	Browse	109.202.202.202
	iPs4smzKr5.elf	Get hash	malicious	Browse	109.202.202.202
	y6MBI3E72d.elf	Get hash	malicious	Browse	109.202.202.202
	ImN8NYNxKC.elf	Get hash	malicious	Browse	109.202.202.202
	IzCQM3j4VH.elf	Get hash	malicious	Browse	109.202.202.202
	vulcan.elf	Get hash	malicious	Browse	109.202.202.202
	OMCLSt0EjX.elf	Get hash	malicious	Browse	109.202.202.202
	XsCgCn47Mt.elf	Get hash	malicious	Browse	109.202.202.202
	UwDFiVSSfW.elf	Get hash	malicious	Browse	109.202.202.202
	mYid33yxZU.elf	Get hash	malicious	Browse	109.202.202.202
	Ladon.elf	Get hash	malicious	Browse	109.202.202.202
	gBxtIFgrvA.elf	Get hash	malicious	Browse	109.202.202.202
	9inGJKWpkA.elf	Get hash	malicious	Browse	109.202.202.202
ICENET-AS-ININFONETCOMMENTERPRISESIN	JfD2RoSJBo.elf	Get hash	malicious	Browse	103.252.119.85
	KGw7VopK4y.elf	Get hash	malicious	Browse	103.252.119.85
	2xHAtfspoM.elf	Get hash	malicious	Browse	103.252.119.85
	gsp8qKxmsq.elf	Get hash	malicious	Browse	103.252.119.85
	lWpcobLwbe.elf	Get hash	malicious	Browse	103.252.119.85
	cn6l98FxBA.elf	Get hash	malicious	Browse	103.252.119.85
	y6MBI3E72d.elf	Get hash	malicious	Browse	103.252.119.85
	ImN8NYNxKC.elf	Get hash	malicious	Browse	103.252.119.85
	IzCQM3j4VH.elf	Get hash	malicious	Browse	103.252.119.85
	D5AeSqq60p.dll	Get hash	malicious	Browse	103.58.66.59
	b3astmode.x86	Get hash	malicious	Browse	103.58.66.203
	daddyl33t.arm	Get hash	malicious	Browse	103.58.66.222
	aIyxJ7uBWV	Get hash	malicious	Browse	103.58.84.215
	arm7-20211121-1750	Get hash	malicious	Browse	103.58.66.226
	sora.arm	Get hash	malicious	Browse	103.58.66.201

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, ARM, EABI4 version 1 (GNU/Linux), statically linked, no section header
Entropy (8bit):	7.975216702759452
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	vBViMyeCyp.elf
File size:	46456
MD5:	91cc665e9d6025dcb65fb83ecd63ba17
SHA1:	2f2cede14a3d89536a090bd15d08de4442f96e04
SHA256:	b074e88933c7a8b5885ed776537b5a7e61c70ad35d5db69ab4e605aaf9582702
SHA512:	0dd1f61cdd3c803158e0e7a525dade6c53d0bee6c2bd718cfb51a143f20a1fbc557f68a9fc00dfc850b7d8552ffd3fbfba2bf3db72c14f3a1e8c0ab1dec3ba38
SSDEEP:	768:O+1scx6CLtr5pmArZpSaPb4/4s9/9q3UELgNCfDziyEpMm3Euc:OTk6C5bZpSaD4/XULwqEucEV
TLSH:	6823F1618B2BAEB1CD962CFDC02C7499391ACE6893DB3C73180E535D6982C4654E7857
File Content Preview:	.ELF..............(.....p...4...........4. ...(.....................]z..]z...............m...m...m..................Q.td...............................OUPX!........x...x.......i..........?.E.h;....#..$...o.....X!..B....5N&"a..)}..x4..p...-1.....G..(o...

Static ELF Info

ELF header
Class:
Data:
Version:
Machine:
Version Number:
Type:
OS/ABI:
ABI Version:
Entry Point Address:
Flags:
ELF Header Size:
Program Header Offset:
Program Header Size:
Number of Program Headers:
Section Header Offset:
Section Header Size:
Number of Section Headers:
Header String Table Index:

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align
LOAD	0x0	0x8000	0x8000	0x7a5d	0x7a5d	7.9544	0x5	R E	0x8000
LOAD	0x6d94	0x26d94	0x26d94	0x0	0x0	0.0000	0x6	RW	0x8000
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 12, 2022 09:03:41.030595064 CET	38696	9922	192.168.2.23	103.252.119.85
Nov 12, 2022 09:03:41.232237101 CET	9922	38696	103.252.119.85	192.168.2.23
Nov 12, 2022 09:03:41.232300997 CET	38696	9922	192.168.2.23	103.252.119.85
Nov 12, 2022 09:03:41.232691050 CET	38696	9922	192.168.2.23	103.252.119.85
Nov 12, 2022 09:03:41.287590981 CET	42836	443	192.168.2.23	91.189.91.43
Nov 12, 2022 09:03:41.434087992 CET	9922	38696	103.252.119.85	192.168.2.23
Nov 12, 2022 09:03:41.434401035 CET	38696	9922	192.168.2.23	103.252.119.85
Nov 12, 2022 09:03:41.635870934 CET	9922	38696	103.252.119.85	192.168.2.23
Nov 12, 2022 09:03:42.055743933 CET	42516	80	192.168.2.23	109.202.202.202
Nov 12, 2022 09:03:47.016916990 CET	38696	9922	192.168.2.23	103.252.119.85
Nov 12, 2022 09:03:47.218421936 CET	9922	38696	103.252.119.85	192.168.2.23
Nov 12, 2022 09:03:47.219307899 CET	38696	9922	192.168.2.23	103.252.119.85
Nov 12, 2022 09:03:56.647077084 CET	43928	443	192.168.2.23	91.189.91.42
Nov 12, 2022 09:04:06.886497021 CET	42836	443	192.168.2.23	91.189.91.43
Nov 12, 2022 09:04:13.030277967 CET	42516	80	192.168.2.23	109.202.202.202
Nov 12, 2022 09:04:37.604705095 CET	43928	443	192.168.2.23	91.189.91.42
Nov 12, 2022 09:04:58.083765984 CET	42836	443	192.168.2.23	91.189.91.43

System Behavior

Analysis Process: vBViMyeCyp.elf PID: 6225, Parent PID: 6122

General

Start time:	09:03:39
Start date:	12/11/2022
Path:	/tmp/vBViMyeCyp.elf
Arguments:	/tmp/vBViMyeCyp.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: vBViMyeCyp.elf PID: 6227, Parent PID: 6225

General

Start time:	09:03:39
Start date:	12/11/2022
Path:	/tmp/vBViMyeCyp.elf
Arguments:	n/a
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: vBViMyeCyp.elf PID: 6228, Parent PID: 6225

General

Start time:	09:03:39
Start date:	12/11/2022
Path:	/tmp/vBViMyeCyp.elf
Arguments:	n/a
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: vBViMyeCyp.elf PID: 6230, Parent PID: 6225

General

Start time:	09:03:39
Start date:	12/11/2022
Path:	/tmp/vBViMyeCyp.elf
Arguments:	n/a
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Analysis Process: xfce4-panel PID: 6237, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/bin/xfce4-panel
Arguments:	n/a
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6237, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libsystray.so 6 12582920 systray "Notification Area" "Area where notification icons appear"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 6238, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/bin/xfce4-panel
Arguments:	n/a
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6238, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libstatusnotifier.so 7 12582921 statusnotifier "Status Notifier Plugin" "Provides a panel area for status notifier items (application indicators)"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 6239, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/bin/xfce4-panel
Arguments:	n/a
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6239, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libpulseaudio-plugin.so 8 12582922 pulseaudio "PulseAudio Plugin" "Adjust the audio volume of the PulseAudio sound system"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 6240, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/bin/xfce4-panel
Arguments:	n/a
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6240, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libxfce4powermanager.so 9 12582923 power-manager-plugin "Power Manager Plugin" "Display the battery levels of your devices and control the brightness of your display"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 6241, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/bin/xfce4-panel
Arguments:	n/a
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6241, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libnotification-plugin.so 10 12582924 notification-plugin "Notification Plugin" "Notification plugin for the Xfce panel"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 6242, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/bin/xfce4-panel
Arguments:	n/a
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6242, Parent PID: 2063

General

Start time:	09:03:45
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libactions.so 14 12582925 actions "Action Buttons" "Log out, lock or other system actions"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: dbus-daemon PID: 6250, Parent PID: 6249

General

Start time:	09:03:49
Start date:	12/11/2022
Path:	/usr/bin/dbus-daemon
Arguments:	n/a
File size:	249032 bytes
MD5 hash:	3089d47e3f3ab84cd81c48fd406d7a8c

Chronological Activities

Analysis Process: xfconfd PID: 6250, Parent PID: 6249

General

Start time:	09:03:49
Start date:	12/11/2022
Path:	/usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd
File size:	112880 bytes
MD5 hash:	4c7a0d6d258bb970905b19b84abcd8e9

Description:	Adversaries may set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
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:	API monitoring, PowerShell logs, Process command-line parameters, Process monitoring
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:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, 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:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port paring 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:	Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using 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:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may stop or disable services on a system to render those services unavailable to legitimate users. Stopping critical services can inhibit or stop response to an incident or aid in the adversary's overall objectives to cause damage to the environment.
Tactics:	Impact
Data Sources:	API monitoring, Process command-line parameters, Process monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report vBViMyeCyp.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Snort 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

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

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: vBViMyeCyp.elf PID: 6225, Parent PID: 6122

General

Chronological Activities

Analysis Process: vBViMyeCyp.elf PID: 6227, Parent PID: 6225

General

Chronological Activities

Analysis Process: vBViMyeCyp.elf PID: 6228, Parent PID: 6225

General

Chronological Activities

Analysis Process: vBViMyeCyp.elf PID: 6230, Parent PID: 6225

General

Analysis Process: xfce4-panel PID: 6237, Parent PID: 2063

General

Chronological Activities

Analysis Process: wrapper-2.0 PID: 6237, Parent PID: 2063

General

Chronological Activities

Analysis Process: xfce4-panel PID: 6238, Parent PID: 2063

Linux Analysis Report
vBViMyeCyp.elf