MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f
SHA3-384 hash: d8064ac92a2cbce5b9bf052d64f73f2c50663fa9bc296d4efc4625f7b97cdebd66400028ec5825c3d7f8df2748b3be52
SHA1 hash: 30783acac6cc878288166260f2f4aaa70b91e5ee
MD5 hash: bd67dafaadd5399f7dbf196c6f74bc5a
humanhash: hawaii-eight-batman-timing
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:93'524 bytes
First seen:2025-08-27 09:47:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Le7fjlIQMKMqJsNB5RzAiwREqReZureHbdqsifyHbvPVHvH2IymQY2AUm6hh1nA5:qnmQMKMWsNrtAZWficbH6hh145r
TLSH T100933A81FC814A2AC2D01279B66EBA8D376113E9D3DF7217EE304B207AD558F1976F84
telfhash t1b4f08404ac3c8b9e0893ad34cdad0a528183a6772072db18ff10eee4983f544f328d4e
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6a11dc8b93f86f7dca2456afbd6aa55bf57bdf3ebc9151988099ff67767a0f83
File size (compressed) :36'272 bytes
File size (de-compressed) :93'524 bytes
Format:linux/arm
Packed file: 6a11dc8b93f86f7dca2456afbd6aa55bf57bdf3ebc9151988099ff67767a0f83

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade rust threat
Link:
https://www.filescan.io/uploads/68aed51b39a6221faa70a560/reports/c4596c4d-07aa-42d2-861e-a5ecea7d6f6e/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/b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-27T07:59:00Z UTC
Last seen:
2025-08-27T07:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ae869dae-32bb-4e27-90f0-09df466ed4b5
Behavior Graph:
Download SVG
%3 guuid=f11e3636-1800-0000-91b0-4a0a7f070000 pid=1919 /usr/bin/sudo guuid=6deb6238-1800-0000-91b0-4a0a86070000 pid=1926 /tmp/sample.bin guuid=f11e3636-1800-0000-91b0-4a0a7f070000 pid=1919->guuid=6deb6238-1800-0000-91b0-4a0a86070000 pid=1926 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f345a611-6b12-48a0-8be7-cbc0687eb2cf
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1766091
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-27 09:54:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhtnqhtjwndf5j7kxoukeposfdd5usaxzjxxfbytinbnwabvsohq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250827-lvmxnabj6w/
Malware Config
C2 Extraction:
103.191.63.195
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/08146bca-3054-4063-bb19-6c9bded87bf0
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/b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 6a11dc8b93f86f7dca2456afbd6aa55bf57bdf3ebc9151988099ff67767a0f83

Mirai

elf b9e6d81e69b3465ea7eabba8a23dd228c7da4817ca6f7287134342db0035938f

(this sample)

  
Dropped by
SHA256 6a11dc8b93f86f7dca2456afbd6aa55bf57bdf3ebc9151988099ff67767a0f83
  
URLhaus
https://urlhaus.abuse.ch/url/3612448/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 427f883ea69f5172664ee298d71eaf1d

Comments