MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f
SHA3-384 hash: 5255c482cfeb401f61192c93f30609f3030a92785c47f838c3d070e550d8df7ae5be0ecb1d57605e54932fc3794dbe75
SHA1 hash: dd94a6c833f52200ae4ecbf54bfa00f04e9744cf
MD5 hash: 6ffdc2823a38ee4519dcb1fb5663afd3
humanhash: stairway-diet-paris-salami
File name:nklsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:66'748 bytes
First seen:2025-12-29 12:56:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/aqwt1XSfXWoc8V/gJKD6XUd+uh8C1UuyBoTAbVR:/dqSuWIad+uh8YVIoTA
TLSH T126638D77C96AADA8C54C55B4A832CFB51B536100CA431EFB4A89C9B64003DDCF64EBF9
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 :
78
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:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T11:54:00Z UTC
Last seen:
2025-12-29T12:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/910740a1-23fe-459e-8daf-1a524857b6e4
Behavior Graph:
Download SVG
%3 guuid=f7b5e9ce-1600-0000-f68f-ba39b80c0000 pid=3256 /usr/bin/sudo guuid=5bea2dd1-1600-0000-f68f-ba39bf0c0000 pid=3263 /tmp/sample.bin guuid=f7b5e9ce-1600-0000-f68f-ba39b80c0000 pid=3256->guuid=5bea2dd1-1600-0000-f68f-ba39bf0c0000 pid=3263 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/77354841-937a-4f41-b1cf-fe0be11b9b56
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841388
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
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/185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 12:57:19 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=dbpz6r5zyfufze3fajrhpgxdvoneg3hririo6e3krvjcnxaenopq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251229-p62rqshq7x/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/36bdf4db-381d-413e-b970-c23a1acb052a
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/185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f

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 185f9f47b9c1685c93650262779ae3ab9a436cf14450ef136a8d5226dc046b9f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740370/
  
Delivery method
Distributed via web download

Comments