MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfa65c6272cc622c6580ca85e7170153d418b8fdc5289e95a9f35d6ab0cf2fa3. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfa65c6272cc622c6580ca85e7170153d418b8fdc5289e95a9f35d6ab0cf2fa3
SHA3-384 hash: 8890b4de580ddb38b1513f474e04310eb9c35224927e4436680cba8bb54d953777f5f5534e62bd133af7a325d32f1215
SHA1 hash: c6fd86036ace2d8e3d29ef634e54febc2a570764
MD5 hash: e56ad18e40033a7869874d1e0c6453c9
humanhash: oregon-arizona-kansas-north
File name:boatnet.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:54'932 bytes
First seen:2025-05-19 19:37:49 UTC
Last seen:2025-05-20 13:45:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:gduPBFnHooqR8qOCKq2cH4/te+TK806MMUVjzkfQXObHud2oGF:r/hqaJMeteqK806MHdkfQX6HuCF
TLSH T1AF33FA8EB8029D3CF91BE6BE54164E0DB93177C152830B2767BBFDA36C721945E02E85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

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

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

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

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682b88c4375681df7c1abad1linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/682b88b7c609634bd7c9c4a7/reports/4fedc295-ae0c-4863-bd58-9dad11efc029/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8ed34d42-dd30-4651-ae10-c3ebf580c4e1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1694277
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1694277 Sample: boatnet.m68k.elf Startdate: 19/05/2025 Architecture: LINUX Score: 76 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 38.60.134.33, 3778, 38882, 38884 COGENT-174US United States 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.m68k.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.m68k.elf 7->15         started        18 boatnet.m68k.elf 7->18         started        20 boatnet.m68k.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfa65c6272cc622c6580ca85e7170153d418b8fdc5289e95a9f35d6ab0cf2fa3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cfa65c6272cc622c6580ca85e7170153d418b8fdc5289e95a9f35d6ab0cf2fa3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-19 19:38:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6tfyytszrrcyzmazkc6ofybkpkbroh5yuuj5fnj6nowvmgpf6rq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/250519-ycj49syjy9/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5fe860b0-6dd4-4545-829f-fd9b85d85d4a
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/cfa65c6272cc622c6580ca85e7170153d418b8fdc5289e95a9f35d6ab0cf2fa3

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 cfa65c6272cc622c6580ca85e7170153d418b8fdc5289e95a9f35d6ab0cf2fa3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3547431/
  
Delivery method
Distributed via web download

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