MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c3ad55e09af55bc77908233dcf1cc79a65df6e460f43d932479fe3c8cb36a78. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	8c3ad55e09af55bc77908233dcf1cc79a65df6e460f43d932479fe3c8cb36a78
SHA3-384 hash:	8b78424659791cfffcc1ea4fccd2744717fe27bf2ce4f7067d25d8f0e2ecdfc7a197f2fe3847b8d7906eb0dfd2742ebb
SHA1 hash:	a62d31eac9332ba35c11620e4dd2de199c902f51
MD5 hash:	50001bff6c3280f236ad8969a9d4cf4a
humanhash:	king-solar-stairway-potato
File name:	p
Download:	download sample
Signature	Mirai Create hunting rule
File size:	839 bytes
First seen:	2026-07-18 12:05:29 UTC
Last seen:	2026-07-19 06:40:57 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:kXCKysE2hi0ziQvZohakwaPk7Sb6ODjP7:e9Qp+MskwaPk7SbvXP7
TLSH	T17A01ABDAD320A95050DDD96E669A6290B430C3C7055F0F687F9C957DFBD8A00F02BF98
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://129.121.110.105/WJ97	c4054b10ebb8ff8d11c68272406e10dcc0bd8b5ac4400df494dfbd19062b8eaf	Mirai	mirai ua-wget
http://129.121.110.105/gIP	28c333433d22604881ac9c0c7521f7e673988dbe056d97d3d0597e0abb80d819	Mirai	mirai ua-wget
http://129.121.110.105/sgAx	70061151807c63cd60b080c95cb27d995605c8f14ea506bf08b1419a6737979c	Mirai	mirai ua-wget
http://129.121.110.105/LXZk	19242a87d17e1a5bc37d00762371e72b9dfdff2cf338cdf13e39ecd142e5e17e	Mirai	ua-wget
http://129.121.110.105/q5S	f8793d3aa9e0c76c80820acd5acc0fae0ea83532a36b72fa66b9f7039782f2a1	Mirai	ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive mirai

Link:

https://www.filescan.io/uploads/6a5b6c1de3c8a6ed16863e01/reports/0a33931f-b1bb-4733-abe1-7050281101da/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-07-18T10:22:00Z UTC

Last seen:

2026-07-20T00:32:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8c3ad55e09af55bc77908233dcf1cc79a65df6e460f43d932479fe3c8cb36a78/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/6c63c773-9b6d-4cfa-b3e7-522145a7496d

Behavior Graph:

Download SVG

Score:

98%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/8c3ad55e09af55bc77908233dcf1cc79a65df6e460f43d932479fe3c8cb36a78

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8c3ad55e09af55bc77908233dcf1cc79a65df6e460f43d932479fe3c8cb36a78/

Threat name:

Document-HTML.Trojan.Heuristic

Status:

Malicious

First seen:

2026-07-18 12:06:17 UTC

File Type:

Text (Shell)

AV detection:

11 of 24 (45.83%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rq5nkxqjv5k3y54qqiz5z4ompgtf35xemd2d3ezeph7dzdftnj4a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260718-n9lz1sd121/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Checks CPU configuration

Creates/modifies Cron job

Enumerates running processes

Modifies rc script

Modifies systemd

File and Directory Permissions Modification

Executes dropped EXE

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.26

Link:

https://yomi.yoroi.company/submissions/8c3ad55e09af55bc77908233dcf1cc79a65df6e460f43d932479fe3c8cb36a78

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.