MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510
SHA3-384 hash: d0e896442618b7e928854516bad909686d7781f957d77ce22969413ac0d16172d1f818b1b2a82d5c9a454f8d767edd7b
SHA1 hash: e51bf4ef8b5722b1432cdec272e461420f36c532
MD5 hash: 61f75cd7cdd8a0994d433fa7e5a5777c
humanhash: connecticut-missouri-coffee-kentucky
File name:navo.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:138'016 bytes
First seen:2025-05-06 14:38:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KKBJCLZmaYCidg3pSM7BIs8eAJuj4VXaAxTn/wrFhZt9XrSk02DGySZtlerwywsM:KK+RpQS18ej4M6bwrFhZLXtjNSC2Wje
TLSH T164D30945F8414F23C6C612BBFB5E428D3B2A17E9D2EF720399255F24378685B0E3B946
telfhash t19701c0fb9b8d4a4c83f2c42cd69c5928b5a839da13273da78c6f589fc2524d1b44d057
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 :
80
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.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:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681a20748474cc94a4e4767flinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/681a1ef80b64e174c41a13a1/reports/a041d5df-a55e-4780-97d5-6a9c10129630/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/3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98332a79-5454-46ca-9c89-642a168cbe9e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1682348
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-06 14:39:11 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=gsi4i7mantys3aseqqxbz72ukwhvzdedgi3bp2fwjidryoc24uia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250506-rzwcgsfk2w/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
mywebh.kro.kr
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/3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 3491c47d806cf12d8244842e1cff54558f5c8c83323617e8b64a071c385ae510

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3536620/
  
Delivery method
Distributed via web download

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