MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b991db90ec1c7bd9e1f04d989a80b74bd8d0cff87da8b35096a68a0ae583caa. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	8b991db90ec1c7bd9e1f04d989a80b74bd8d0cff87da8b35096a68a0ae583caa
SHA3-384 hash:	1c0b10b5b61eebc76896565c156c911111336965b5926eb3cdaa8bb46613617a8a45c047585e799fccf866c6f549dd6f
SHA1 hash:	207005162f3cffbf9c32c088e6bdd7fb1331c0c5
MD5 hash:	d8314cd67f405adef9543f7233c61748
humanhash:	alaska-alanine-cardinal-snake
File name:	p
Download:	download sample
File size:	835 bytes
First seen:	2026-07-24 19:39:54 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	12:dOXOsYxcysE+vhCFN0zvy/RQvZowHkaMEC3ixiPs51CtzswGvCChHuCPpTXx21CA:kXCKysE2hi0ziQvZohazRp6sj7o2K+U7
TLSH	T1CC01C6DAD2209610805E945E23D662A0B461C3C6495E0FA87F9C943DA799E14B067F85
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

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/6a63bfc4fed27289dca1f913/reports/566f0553-1de6-4fee-9eed-247a29c3ec78/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/e881a92a-156b-4a61-8dc6-3cfb59f2d4cf

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/8b991db90ec1c7bd9e1f04d989a80b74bd8d0cff87da8b35096a68a0ae583caa

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8b991db90ec1c7bd9e1f04d989a80b74bd8d0cff87da8b35096a68a0ae583caa/

Threat name:

Document-HTML.Browser.Heuristic

Status:

Malicious

First seen:

2026-07-24 19:41:04 UTC

File Type:

Text (Shell)

AV detection:

8 of 36 (22.22%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=romr3oioyhd33hq7atmytkalos6y2dh7q7niwnijnjukblsyhsva._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260724-ydyztaek6x/

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/8b991db90ec1c7bd9e1f04d989a80b74bd8d0cff87da8b35096a68a0ae583caa

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 8b991db90ec1c7bd9e1f04d989a80b74bd8d0cff87da8b35096a68a0ae583caa

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3887342/

Delivery method

Distributed via web download

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample