MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513
SHA3-384 hash: c5178a70623e1074e2b1edf4938d82d244caabc3f4c3c486eb2c6efa95af9721c9b88ace5a7f11d5434caeb2f54f8c7f
SHA1 hash: 86201bcdbada3511a1ca854d14d2dbc1865b5d1f
MD5 hash: e809cec61c29b2c422c5ee9e992af4b3
humanhash: princess-zebra-seventeen-connecticut
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:115'892 bytes
First seen:2025-12-15 18:58:13 UTC
Last seen:2025-12-17 02:22:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+oZSsdB0jgmBV3McqmEDggm+25RjFxXiCVjvYDdbEk+FpSojhZIByyOn5U:nZSsdB0jgmBV3cmEDG+25bxX3jvUpI52
TLSH T17CB30755F8929A62C6C256BFFE0F828D732653E8D3EB7207DD185F2136C751A0A7B042
telfhash t18ce0c211cb7a0aee27c440a881da32054dfdf50e4f446c80a7e9af859396a05b50d602
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 :
60
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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/69405a83a7163552ba00e2a0/reports/8e2f8865-d773-49fd-8ed1-b17d2e6e28c7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T16:15:00Z UTC
Last seen:
2025-12-16T12:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/679f2a9d-a01b-4fda-82ad-beb8f3129efe
Behavior Graph:
Download SVG
%3 guuid=1bb48ee5-1700-0000-7bf2-4f2da90c0000 pid=3241 /usr/bin/sudo guuid=766692e7-1700-0000-7bf2-4f2dad0c0000 pid=3245 /tmp/sample.bin guuid=1bb48ee5-1700-0000-7bf2-4f2da90c0000 pid=3241->guuid=766692e7-1700-0000-7bf2-4f2dad0c0000 pid=3245 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7f888bd6-4858-485f-a2da-e76c1a573fe9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1833338
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/f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 18:59:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tjrfqy3h4ixayqxehvh3wqm5nijo662r4cfe7hqmd4f3wqvyujq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251215-xml6yazkcj/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c86222b1-1cfc-44aa-8324-6d9cf3700314
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/f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_e9aef030
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

sh 7c54df1f3e34ae697a519f2654f25ae7727afc19c3f6d4bd7ad36918496ecf27

Mirai

elf f4d312c31b3f1170621721ea7dda0ceb50977bda8f04527cf060f85dda15c513

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3710458/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3721903/
  
URLhaus
https://urlhaus.abuse.ch/url/3710783/
  
URLhaus
https://urlhaus.abuse.ch/url/3732885/
  
URLhaus
https://urlhaus.abuse.ch/url/3734267/
  
URLhaus
https://urlhaus.abuse.ch/url/3734473/
  
Dropped by
SHA256 7c54df1f3e34ae697a519f2654f25ae7727afc19c3f6d4bd7ad36918496ecf27
  
Dropped by
MD5 f76074c598922e65c44ef75c7b5a65b5
  
Dropped by
SHA256 a290473152a45a20cfb20cc2633006e3419509c92144ae5ce2a05fc86331022e
  
Dropped by
MD5 bb556427b6edf91cdeb32fc2a3e2f922
  
URLhaus
https://urlhaus.abuse.ch/url/3734478/
  
URLhaus
https://urlhaus.abuse.ch/url/3734479/

Comments