MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d683fb59a9ff9a0a94e4e1205e1c6913526e4daa8fd9e8525687837ba574e9f. 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: 8d683fb59a9ff9a0a94e4e1205e1c6913526e4daa8fd9e8525687837ba574e9f
SHA3-384 hash: e243cf97c042cf0174554f6cca24de3a4da878caedfa8134852c4ade3e9d7299cf9feefcff976a5bb372a43ca4b07bd5
SHA1 hash: f692cd871b101dffdb82a6413421ea73abe4c995
MD5 hash: 1b749de97b1b1ad7c8b147400af867b3
humanhash: diet-arizona-india-emma
File name:nklarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:83'128 bytes
First seen:2025-12-25 05:58:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bxn9dWM+a9P/csM/mbD4xJqZk01AYDtaSSUSjvK4BrbGpMdiCUiwz7JEy17c0Yf6:eyl8at4USjvK4Uiwz7JEy1A08T
TLSH T1FE831946B9818B25C6D422BEFA2E118D331357BCE3EF7212DD146B25778B42B0E7B901
telfhash t198d0c2b29a8919eea2f4132603fa5114d2ec206e0b819439c09e2b4782008d2783714e
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 :
34
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.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/694cd2b33f8fdbf8e951aa75/reports/1808e283-31fe-418d-9e70-7c179870b3a8/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f8be4fbc-f5ab-421a-8927-7b58eaf9550a
Behavior Graph:
Download SVG
%3 guuid=7d4fbe72-1800-0000-3b2e-a75ffc0c0000 pid=3324 /usr/bin/sudo guuid=17a0d774-1800-0000-3b2e-a75f040d0000 pid=3332 /tmp/sample.bin guuid=7d4fbe72-1800-0000-3b2e-a75ffc0c0000 pid=3324->guuid=17a0d774-1800-0000-3b2e-a75f040d0000 pid=3332 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/57bad693-bbbf-422a-b498-5d4c8ad0eea4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839206
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839206 Sample: nklarm6.elf Startdate: 25/12/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 40402, 443 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash cut 2->10         started        12 9 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8d683fb59a9ff9a0a94e4e1205e1c6913526e4daa8fd9e8525687837ba574e9f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d683fb59a9ff9a0a94e4e1205e1c6913526e4daa8fd9e8525687837ba574e9f/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvud7nm2t742bkkojyjalyogse2snzg2vd6z5bjfnb4dposxj2pq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251225-gpe8eayrgk/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a0435557-6341-45e7-9373-65290959ff0f
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/8d683fb59a9ff9a0a94e4e1205e1c6913526e4daa8fd9e8525687837ba574e9f

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_d2dca9e7
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 8d683fb59a9ff9a0a94e4e1205e1c6913526e4daa8fd9e8525687837ba574e9f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739415/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739197/

Comments