MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf8892bcd0422ec19c2da9feed50ce0d5bee0e22d2290d37b7cc133c7ee47182. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf8892bcd0422ec19c2da9feed50ce0d5bee0e22d2290d37b7cc133c7ee47182
SHA3-384 hash: 1765f044c05e11a09d252cbf5d806f5ea3f5509eb6678fbf2cf55520b4028f0b89cc18a0e2af875bc2e803e66300369a
SHA1 hash: c2104017f2b7667fe9354664062ec9654bbf3bef
MD5 hash: d323f949cfbfe9a835813bbaac6a2059
humanhash: berlin-neptune-hamper-eleven
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:42'952 bytes
First seen:2025-06-02 12:53:07 UTC
Last seen:2025-06-03 12:30:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:0fKYms4n01t3VF1cRW/EsbAiptCwcgI5DDp79ro2GXC38QZiRE:0b4n01t33qQhhaDDp79MtXC3
TLSH T16B138D62CD6A6D48EA0893B4B9718A7CD793E150A2972EFA6651D2344443DCCF10FBF8
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 :
2
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7138377-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683da07bacf88f5815eb2feelinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/683d9ed0e336a33801e1ad40/reports/245b2f46-ec70-47ae-92ac-866cdc110d4a/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0cb52f79-b021-4071-bd72-33445992aa1c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1703985
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1703985 Sample: sh4.elf Startdate: 02/06/2025 Architecture: LINUX Score: 48 14 54.171.230.55, 443, 58884 AMAZON-02US United States 2->14 16 54.217.10.153, 443 AMAZON-02US United States 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash head 2->8         started        10 dash cat 2->10         started        12 8 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cf8892bcd0422ec19c2da9feed50ce0d5bee0e22d2290d37b7cc133c7ee47182
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf8892bcd0422ec19c2da9feed50ce0d5bee0e22d2290d37b7cc133c7ee47182/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-02 12:53:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6ejfpgqiixmdhbnvh7o2ugobvn64drc2iuq2n5xzqjty7xeogba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250602-p4tncafl6v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7138377-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f86b8b94-d511-4fca-9ffb-8141a6e68030
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/cf8892bcd0422ec19c2da9feed50ce0d5bee0e22d2290d37b7cc133c7ee47182

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: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 cf8892bcd0422ec19c2da9feed50ce0d5bee0e22d2290d37b7cc133c7ee47182

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3548156/
  
Delivery method
Distributed via web download

Comments