MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441
SHA3-384 hash: 993696af6948884932418a4efaab116a9b148c0962d2bac8c29d7fa54d49e2400141fa7e025d5e05899c846a3579ebac
SHA1 hash: 159aad48572477260f0957238cbf21304b4dc48f
MD5 hash: 3ee492fdeaebdbee8a8a24f021235ebf
humanhash: romeo-east-venus-louisiana
File name:nklarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:60'572 bytes
First seen:2025-12-07 10:28:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:wnaXoo/5IxOE0zLRZ+OGLcHXjgHZAfNNGk6Ml73DMHu/HDsVwtTDc0Gyl3kN0Lmt:kQoc5LZ+7AX0HZeq59N9ytx+mBT3bsR
TLSH T111430881B8918A23C5D462BAFA6E81CD332563F8D1DF3207DD12AF157B8982F0D6B651
telfhash t1fd31b1a6cae10bdc9fe5938896cf212e8eec35fe3b445577cd986b0e10224c5712b805
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 :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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.Mirai-10008934-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/693556f8bba50eaf04251a0d/reports/55680f7d-9105-481d-aa00-30f1ea687352/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-07T05:10:00Z UTC
Last seen:
2025-12-07T05:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5b42da59-0d8b-432e-aeb0-ecb1b2893dc3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1828290
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828290 Sample: nklarm5.elf Startdate: 07/12/2025 Architecture: LINUX Score: 48 18 185.10.130.139 YARNET-ASRU Russian Federation 2->18 20 64.90.13.73, 23 WINDSTREAMUS United States 2->20 22 99 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 nklarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklarm5.elf 8->14         started        process6 16 nklarm5.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qbd2fnojjccwq3wpzh3sg43mtokwsw5knbre3ij3rnwhrmsomraq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251207-mja96axjal/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8aa6fc2c-8e50-427a-aa27-d30574148315
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/8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441

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: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 8047a2b5c94885686ecfc9f723736c9b95695baa68624da13b8b6c78b24e6441

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726616/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726361/

Comments