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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f736f7457ddf4ba1f4ad083dd88f3f2e0dae29d69f7fe381b4ee07c7f1890639. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f736f7457ddf4ba1f4ad083dd88f3f2e0dae29d69f7fe381b4ee07c7f1890639
SHA3-384 hash: e3d9bec8a4835f0920497cabd0bae9ac2ec5b12d0bf5c883497fe00f3700080cc9e5bf54382f80da76fe54cda512acb5
SHA1 hash: b296d9cb838fae0804809c3790d039332b3ee8ad
MD5 hash: 79957fd42e2de403c60c2f0709d0eeec
humanhash: eight-colorado-thirteen-texas
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:100'821 bytes
First seen:2026-11-14 16:01:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BqRGA08VgPpDet4oTOvp8G+RkQnu5E4kA9lcCzIdC:BqRufetnKRJsYEEEC
TLSH T1FBA34B13D5614AA3C0835FB925F78E790B13A8A24B121F71562DCFF80A43DCDBC59BA6
telfhash t178310c755b22a1166960dda4d9fe87b1a51a83131784ff33ef2688cc640a04ee72bc4f
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 mirai torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/098cd683-16ea-48ae-9bd0-6545b0e69914/
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/6af886f5e2c8f2117cf1b465/reports/e8e97996-63ac-4340-8ed6-1ade2c0074e9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0db0b833-7d56-4b04-9ba1-dc31ce8f1b89
Behavior Graph:
Download SVG
%3 guuid=250ec6ec-1600-0000-e5f6-b855c70c0000 pid=3271 /usr/bin/sudo guuid=fa594eef-1600-0000-e5f6-b855d10c0000 pid=3281 /tmp/sample.bin guuid=250ec6ec-1600-0000-e5f6-b855c70c0000 pid=3271->guuid=fa594eef-1600-0000-e5f6-b855d10c0000 pid=3281 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bdccb419-3ee6-47ba-83c8-fedbe9a58aa6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/2006042
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2006042 Sample: sh4.elf Startdate: 14/11/2026 Architecture: LINUX Score: 84 21 5.178.101.94, 1337, 60410, 60412 TakeHostBizNO Germany 2->21 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 2 other signatures 2->31 9 sh4.elf 2->9         started        signatures3 process4 process5 11 sh4.elf 9->11         started        process6 13 sh4.elf 11->13         started        15 sh4.elf 11->15         started        signatures7 18 sh4.elf 13->18         started        33 Deletes system log files 15->33 process8 signatures9 23 Manipulation of devices in /dev 18->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f736f7457ddf4ba1f4ad083dd88f3f2e0dae29d69f7fe381b4ee07c7f1890639
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f736f7457ddf4ba1f4ad083dd88f3f2e0dae29d69f7fe381b4ee07c7f1890639/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-14 16:01:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=643porl535f2d5fnba65rdz7fyg24kowt576hanu5yd4p4mjay4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/261114-tgchrs1z6k/
Malware Config
C2 Extraction:
ihateyou.indy
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 f736f7457ddf4ba1f4ad083dd88f3f2e0dae29d69f7fe381b4ee07c7f1890639

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4064840/
  
URLhaus
https://urlhaus.abuse.ch/url/4064845/

Comments