MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491
SHA3-384 hash: 9f5729b365df53641197bcea3aaeb247c91bb193b6865d6199b6b7df5d4c7ecf5c85f190e932a44415f2f7fcdfa109ce
SHA1 hash: 831a16901ced17cf020f40076b17cbc86d65a5c6
MD5 hash: f8983781cd5d090390218b32ec2ee4e9
humanhash: king-robert-alpha-green
File name:aarm4
Download: download sample
Signature Mirai
Create hunting rule
File size:75'064 bytes
First seen:2025-08-07 06:59:46 UTC
Last seen:2025-08-07 08:20:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:rdKdX7WM1mF2+4eaYvxUTBAPXBssb2gOLKtFCYxGnIvtg:rdKIqms+4pOS9APXBTJnPW
TLSH T13D733985B8819B13C6D1127BFF5E42CD772613A8E2EA3307D9256F20778B85B0E7B245
telfhash t15301f1151dc44d9c93a4df4183de7220244936fe9704184a9e5feb0946934c2b23a428
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 :
3
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.26321.19088.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/68944f9d9ef4d2ff7cefe06a/reports/d2cb488f-9790-457b-a1e6-0ca9812ee08d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.176.20.59
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/2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/171144e7-2e57-4569-a820-86817e97f25b
Behavior Graph:
Download SVG
%3 guuid=118ccdb3-1b00-0000-c2eb-b36c630c0000 pid=3171 /usr/bin/sudo guuid=b414f4b5-1b00-0000-c2eb-b36c690c0000 pid=3177 /tmp/sample.bin guuid=118ccdb3-1b00-0000-c2eb-b36c630c0000 pid=3171->guuid=b414f4b5-1b00-0000-c2eb-b36c690c0000 pid=3177 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ec84a930-d761-4fba-9adf-f03a9447af7e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1752039
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-07 06:10:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f67scrbcit2blg4sx6ctie4qhywcxn6gvioepaypv6gdzbpgwsiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250807-ht553axyd1/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8da2ab49-488b-4081-9d94-86b43414017f
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/2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491

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:Linux_Generic_Threat_d94e1020
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 2fbf21442244f4159b92bf853413903e2c2bb7c6aa1c47830faf8c3c85e6b491

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598029/
  
Delivery method
Distributed via web download

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