MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8
SHA3-384 hash: cb3ec455b64c172a58fc9f1e845dab2b3f9c01f766910d05426fc6d9d35d760c9aaccbb3ec562fcf2eb3174a675bda56
SHA1 hash: a1fa4ad20b086d3be820b46fc6b237fe5143e441
MD5 hash: 136cbc4a07237bc68d6dc38eebda6b59
humanhash: alaska-cardinal-tango-nebraska
File name:nuklear.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:75'248 bytes
First seen:2025-03-01 03:37:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vrpvHiH91iid9DB/+oe2fv2xKeZWuSr9Zm5MVS1GOmAveagv:vrpmDdv2MwHs9I5xoaeagv
TLSH T1E2733985B8416626C2C2127BFB5F018D371997D8E2EB730399245FA077CB85B0D6BF49
telfhash t10a41c1f75ba50fec57e8c354c28b54198afd75ea1b0425999a5c930fc0c31c2f62e827
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 :
140
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-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

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

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c2824f2dfba428b46f6a08linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67c2812de95d0f9029e1efcf/reports/2e269b78-7109-4162-acf2-69de5ec1d6c2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/753592c7-68ff-456b-b89c-6885236a8bb0
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1626947
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1626947 Sample: nuklear.arm.elf Startdate: 01/03/2025 Architecture: LINUX Score: 80 22 185.178.240.60 ZGROUP-ASSI Turkey 2->22 24 165.60.71.58 ZAMTELZM Zambia 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 nuklear.arm.elf 2->8         started        signatures3 process4 process5 10 nuklear.arm.elf 8->10         started        12 nuklear.arm.elf 8->12         started        14 nuklear.arm.elf 8->14         started        process6 16 nuklear.arm.elf 10->16         started        18 nuklear.arm.elf 10->18         started        20 nuklear.arm.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-01 03:38:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vczffrhtqpad6f3kvmtyzjzp2xdi4ft2ukkdp7deyalgz5y2ptma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/250301-d6341sytgt/
Malware Config
C2 Extraction:
cnc.carteldesinaloa.ru
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/27f75d89-223b-44c8-b269-fc553381665b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 a8b252c4f383c03f176aab278ca72fd5c68e167aa29437fc64c0166cf71a7cd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3461505/
  
Delivery method
Distributed via web download

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