MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2789e55ad0a1edfced788de223fda7ad57103767101ead2508cb1b2b3b4f151. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: f2789e55ad0a1edfced788de223fda7ad57103767101ead2508cb1b2b3b4f151
SHA3-384 hash: 5e4e08b9af5d8d15be60058a9e71627c5ee62b4d94ef667d056a9c44ca64b490383e4ba0d188574ee79504c692f6ff02
SHA1 hash: 7b16689f5594a632c6fe491ac15f965d36daf2ae
MD5 hash: 4e231ad51e4a94fb777c609b4db8b39a
humanhash: coffee-west-network-leopard
File name:sh4
Download: download sample
Signature Mirai
File size:175'872 bytes
First seen:2026-01-09 02:32:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9ICEnmAFMFHXmDHCqZyKuOY84ln71WIyz4owawbZnc:9IhOWDi+yKu397AIpowawRc
TLSH T17C04AE32C8256E98C668D574B0B19E787B63E22041275FFB69E7C6B28047D8CF5097F8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-08T23:36:00Z UTC
Last seen:
2026-01-09T00:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=39c0306f-1800-0000-fc6b-ffc01c050000 pid=1308 /usr/bin/sudo guuid=a261c270-1800-0000-fc6b-ffc023050000 pid=1315 /tmp/sample.bin guuid=39c0306f-1800-0000-fc6b-ffc01c050000 pid=1308->guuid=a261c270-1800-0000-fc6b-ffc023050000 pid=1315 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847042 Sample: sh4.elf Startdate: 09/01/2026 Architecture: LINUX Score: 80 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 60870 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 daisy.ubuntu.com 162.213.35.25, 443, 56104, 56106 CANONICAL-ASGB United States 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 sh4.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 sh4.elf sh 8->15         started        17 sh4.elf sh 8->17         started        19 sh4.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 sh4.elf 19->27         started        29 sh4.elf 19->29         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-01-09 02:32:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f2789e55ad0a1edfced788de223fda7ad57103767101ead2508cb1b2b3b4f151

(this sample)

  
Delivery method
Distributed via web download

Comments