MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78
SHA3-384 hash: 188293e290db5adcbeca9d888aff7a2bdd23f2b87d0c4e034effd3b148daf0637813bb78de36cbfb7c99321a5ab4d673
SHA1 hash: aa4626e8366eb46a257dd4a3dd09186dfb1d13ba
MD5 hash: 4ff9670dd5217638049df84755ceb856
humanhash: finch-emma-london-pizza
File name:iran.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:140'064 bytes
First seen:2026-01-29 16:40:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:OXbul4MGHJvkrybLutTK/OwpiZdDoOPVO6V1jbiALNHFIVx:rrybytG/Oyi42VOgLNax
TLSH T185D308C7F900D9FAFC0AE7374853080AB230B7A549925A372257357FED7A1990477E8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/697b8df32ffccda097637cc4/reports/8c499469-e035-4acb-bfac-e1a7ea0256f1/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-29T14:12:00Z UTC
Last seen:
2026-01-29T14:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d2aff1ac-e0b9-4204-897e-ac41feb03f44
Behavior Graph:
Download SVG
%3 guuid=2460f414-1b00-0000-91b2-97b4fa0b0000 pid=3066 /usr/bin/sudo guuid=f5fe2618-1b00-0000-91b2-97b4040c0000 pid=3076 /tmp/sample.bin guuid=2460f414-1b00-0000-91b2-97b4fa0b0000 pid=3066->guuid=f5fe2618-1b00-0000-91b2-97b4040c0000 pid=3076 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d7c2b297-bd77-4053-bde0-2f31644fbd89
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1859945
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859945 Sample: iran.m68k.elf Startdate: 29/01/2026 Architecture: LINUX Score: 52 21 31.56.120.29, 40650, 40652, 40654 RASANAIR Iran (ISLAMIC Republic Of) 2->21 23 34.243.160.129, 36196, 443 AMAZON-02US United States 2->23 25 2 other IPs or domains 2->25 29 Multi AV Scanner detection for submitted file 2->29 8 iran.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 2 other processes 2->14 signatures3 process4 process5 16 iran.m68k.elf 8->16         started        process6 18 iran.m68k.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 16:34:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnzejlalcrftr7grinvafzh4eaggh34sxnv6gxoabxtecyu4lr4a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260129-t7clfshz8b/
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/b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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 b37244ac0b144b38fcd1436a02e4fc200c63ef92bb6be35dc00de641629c5c78

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765667/
  
Delivery method
Distributed via web download

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