MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be
SHA3-384 hash: 713994c0c2eb746ac6c667bb85a135689f9f779c85a3d8138e383315c8d1f1e808d4d19025f54aafc4467e8bee05d493
SHA1 hash: 996e94d431008379976ca987fe14dd20507dabfb
MD5 hash: 5f64090e0bb93bd76012b2d1717bdcbe
humanhash: massachusetts-hydrogen-comet-hawaii
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:127'804 bytes
First seen:2025-12-31 18:39:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FcFutPpr2NAya19zTTRrncx+RgWcRFvmL47McXiLmfQIW1Sn5y:FcFutx6NAyaLzTTRrc0RKnuNcyLm+1Ey
TLSH T10FC3F75AB8919F22C5D216BEFE1E52DD33232BB8E3DE3103DD146B2076C691A0E7B451
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash expand lolbin rust
Link:
https://www.filescan.io/uploads/69556dd52fb7bb52ca83975b/reports/2ec19518-cc43-4a6f-9cae-7437d584b923/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T15:54:00Z UTC
Last seen:
2025-12-31T16:09:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bbb6e6bc-9b82-4eab-95f4-9850572e388f
Behavior Graph:
Download SVG
%3 guuid=4691d375-1b00-0000-da34-b354a90b0000 pid=2985 /usr/bin/sudo guuid=cde89778-1b00-0000-da34-b354b10b0000 pid=2993 /tmp/sample.bin guuid=4691d375-1b00-0000-da34-b354a90b0000 pid=2985->guuid=cde89778-1b00-0000-da34-b354b10b0000 pid=2993 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f32b9807-10d9-40ab-9c06-fcab8a454bc8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1842761
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 18:39:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4jzwfk45fm2r4vhj54v3jciwkuhaxy3adhkhwq4vbnxzf3ytg7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251231-xa5grac15f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a9c85f4c-7866-4172-a2f8-97b6757cf6c7
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/5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be

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 5f139b155ce959a8f2a74f795da448b2a8705f1b00cea3da1ca85b7c977899be

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3742549/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3734477/
  
URLhaus
https://urlhaus.abuse.ch/url/3732878/

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