MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d
SHA3-384 hash:	1f51e888550466a2c73876005b52ef88e7c7b6a60f6d15bdcd0f40eb57eb51828a34fc9796df616a0d3b72fec6e1d250
SHA1 hash:	905d7f6d70681f9b6651fdd241a835e542313a0f
MD5 hash:	b7cc57affdaffc545e99cca3dffbe4d3
humanhash:	network-saturn-florida-march
File name:	lil
Download:	download sample
File size:	844 bytes
First seen:	2026-07-20 00:42:49 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:kXCKysE2hi0ziQvZohaGF4XFOy6ZgMi+8uX:e9Qp+MsS4XFh6ZgMi+8uX
TLSH	T156018ECBD1249900609ED56C22EB5154F831C3CA1D4B4B79FFACA47A9BD4E14F0AAF94
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/dV9	n/a	n/a	ua-wget
http://129.121.110.105/lsu	n/a	n/a	ua-wget
http://129.121.110.105/KlW	n/a	n/a	ua-wget
http://129.121.110.105/JFz1	n/a	n/a	ua-wget
http://129.121.110.105/eDl7	n/a	n/a	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/6a5d6f2d9ac48a7611324e3c/reports/700f163c-f5be-442e-9704-c78a68730fa8/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-07-19T22:47:00Z UTC

Last seen:

2026-07-21T17:25:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/891aeffc-30d3-4963-9ae8-8a0497ae5bf1

Behavior Graph:

Download SVG

Score:

97%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d/

Threat name:

Document-HTML.Trojan.Heuristic

Status:

Malicious

First seen:

2026-07-20 00:43:28 UTC

File Type:

Text (Shell)

AV detection:

10 of 24 (41.67%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qglcxjtezn6nbbsvo66ck7aytg72ddpz6lkijawt7ofygecy4ygq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260720-a24yzacz3z/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

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/81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d

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_202412_suspect_bash_script Create hunting rule
Author:	abuse.ch
Description:	Detects suspicious Linux bash scripts

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

sh 81962ba664cb7cd0865577bc257c1899bfa18df9f2d48482d3fb8b831058e60d

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3887344/

Delivery method

Distributed via web download

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