MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a
SHA3-384 hash: 3e9307f2d43ae78d9e0a736b3082c3bc3520427b9316de013ee8e6dc77f4276f633728d508a6bf89f1150ca68930cc0a
SHA1 hash: 3be047a86126696a734ac3a0ce38433c22c0e085
MD5 hash: 72cb63e865f514da9e518050eaf0f427
humanhash: mike-early-steak-fourteen
File name:bot_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:121'424 bytes
First seen:2026-01-12 09:47:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RzV/33679hLPwvVFOTcx5b4JZZCOKU0KCJABeShDWMpsknnvZfnzF:RzV/of2KAxpIDUUBBnDW2skhvZ
TLSH T197C35A73CC6A6FA8D568D1B0F1B08B795F93A91491475FBA19A7C2B44043D8CF60A3F8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6964c36607ef5fa68e853c69/reports/de04bd1d-6763-4183-a424-9ab0ca5d3b4e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T06:46:00Z UTC
Last seen:
2026-01-12T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c85ce521-0028-418f-b34f-033db51480e1
Behavior Graph:
Download SVG
%3 guuid=5b674663-1a00-0000-25e5-a8b550090000 pid=2384 /usr/bin/sudo guuid=0f475c67-1a00-0000-25e5-a8b556090000 pid=2390 /tmp/sample.bin guuid=5b674663-1a00-0000-25e5-a8b550090000 pid=2384->guuid=0f475c67-1a00-0000-25e5-a8b556090000 pid=2390 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4428db10-a8ba-41c5-b16b-dc8819f2dbc3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1848876
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848876 Sample: bot_sh4.elf Startdate: 12/01/2026 Architecture: LINUX Score: 52 21 185.132.53.37, 1995 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 2->21 23 34.254.182.186, 443, 59332 AMAZON-02US United States 2->23 25 x9 2->25 29 Multi AV Scanner detection for submitted file 2->29 8 bot_sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 bot_sh4.elf 8->16         started        signatures6 27 Sample deletes itself 16->27 19 bot_sh4.elf 16->19         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 09:48:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eejatp5plel65yvbztvw37m7lu2o2w4pcljjpdwt6kr3qbctpjna._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260112-lszhnsb17e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7138377-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a5287067-1c19-44c9-980e-80af05100dfd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a

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
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: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 211209bfaf5917eee2a1cceb6dfd9f5d34ed5b8f12d2978ed3f2a3b804537a5a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756605/
  
Delivery method
Distributed via web download

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