MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f537526870fec882c079b3b5748fe44119d53f48accce546a29a92dfd9daeb01. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f537526870fec882c079b3b5748fe44119d53f48accce546a29a92dfd9daeb01
SHA3-384 hash: 6b967d2f6f8a7aa6bc1cc2861d4df1a293fd2aa5fac52d75fb66e66643f9fbee47191ef228d032bd6ab728407987a906
SHA1 hash: fa3db3d416a5ac11ca3d866c0cc0b72626280299
MD5 hash: 94683546208fdfb54b093f69bad3162e
humanhash: eighteen-triple-leopard-nineteen
File name:yakov.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:51'700 bytes
First seen:2025-03-03 03:46:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mVqwKkEcIvcybeGPT2HdFLjPs3M/hs0jLCboKcLje2w:moQOvLbNKHzPs3csOLDKmev
TLSH T128337C25E0699EA4C00A0574B86CCE395F23F0C493532EF7E66083A9A45B9BDF519FF4
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 :
128
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c526dac668b65489be8df6linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/67c52648e95d0f9029e2a51d/reports/723b78c1-a07f-4dfb-8365-aa78c8ad2285/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/70bd2bcd-222d-4bfd-8216-01a21eade0b1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1627700
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1627700 Sample: yakov.sh4.elf Startdate: 03/03/2025 Architecture: LINUX Score: 72 16 165.59.82.142 ZAMTELZM Zambia 2->16 18 155.18.100.24, 23, 43600 ZAMRENZM United States 2->18 20 98 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 yakov.sh4.elf 2->8         started        signatures3 process4 process5 10 yakov.sh4.elf 8->10         started        process6 12 yakov.sh4.elf 10->12         started        14 yakov.sh4.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f537526870fec882c079b3b5748fe44119d53f48accce546a29a92dfd9daeb01
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f537526870fec882c079b3b5748fe44119d53f48accce546a29a92dfd9daeb01/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 03:47:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6u3ve2dq73eifqdzwo2xjd7eiem5kp2ivtgokrvctkjn7wo25maq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/250303-ecbckswmx9/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5c7e4666-ff93-468a-bdfa-cd675e835b27
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/f537526870fec882c079b3b5748fe44119d53f48accce546a29a92dfd9daeb01

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf f537526870fec882c079b3b5748fe44119d53f48accce546a29a92dfd9daeb01

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3463853/
  
Delivery method
Distributed via web download

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