MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18bf06f751ab559b042002953e7f07be2a0aacc0eec9b1701557dc960c77c69c. 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 2 File information Comments
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SHA256 hash: 18bf06f751ab559b042002953e7f07be2a0aacc0eec9b1701557dc960c77c69c
SHA3-384 hash: d6abcf6847e1188cf6735418334c19444d5755ac6e42eb1c71e11b1753c3f9b15d563cbd64cd041156abfa6cc7b15eec
SHA1 hash: 1a384837fac9e5eaacce3ccddc9e164c870b6b8c
MD5 hash: d1a85f9979658878a38f7796be86f85b
humanhash: illinois-football-oxygen-cold
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:117'164 bytes
First seen:2025-05-06 18:27:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ejKvZA1Y43jrECx5KiVal7Qoq9y24c6W+jjnPTkDlR0L:eGgYgrEEAiUi9dl6W6nPT+0L
TLSH T1E3B348B3CC29AE5CC664D5B4B0B18FB82B53A961814B1FBE15A6C2749043ECDF6453F8
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29505.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7138377-0
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Unix.Trojan.Mirai-7674518-0
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Unix.Trojan.Generic-9910199-0
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Unix.Trojan.Mirai-10002598-0
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Unix.Trojan.Mirai-10005051-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10011318-0
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Unix.Trojan.Mirai-10012923-0
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Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681a5543432e243ac3e4b025linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/681a54bf0b64e174c41a71f1/reports/d3cf52e6-4052-4d9f-b2df-7bed9061c877/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c7ca61d8-69f1-448e-ba49-6f01d0150b9b
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1682568
Signature
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1682568 Sample: sh4.elf Startdate: 06/05/2025 Architecture: LINUX Score: 60 23 takidayne.duckdns.org 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 2 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Gafgyt 2->31 9 sh4.elf 2->9         started        signatures3 33 Uses dynamic DNS services 23->33 process4 process5 11 sh4.elf 9->11         started        process6 13 sh4.elf 11->13         started        process7 15 sh4.elf 13->15         started        17 sh4.elf 13->17         started        19 sh4.elf 13->19         started        21 6 other processes 13->21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18bf06f751ab559b042002953e7f07be2a0aacc0eec9b1701557dc960c77c69c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18bf06f751ab559b042002953e7f07be2a0aacc0eec9b1701557dc960c77c69c/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-05-06 18:28:13 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=dc7qn52rvnkzwbbaakkt47yhxyvavlga53e3c4avk7ojmddxy2oa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250506-w4emrahr4v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7138377-0
YARA:
n/a
Link:
https://app.threat.zone/submission/36bbb986-ae76-48da-9732-528a3923d622
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/18bf06f751ab559b042002953e7f07be2a0aacc0eec9b1701557dc960c77c69c

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 18bf06f751ab559b042002953e7f07be2a0aacc0eec9b1701557dc960c77c69c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3537063/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3537072/

Comments