MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2a8379b2099f6250c90def328ad9e98e36c869bcad082e46e815f5d725e75a3. 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

SHA256 hash:	f2a8379b2099f6250c90def328ad9e98e36c869bcad082e46e815f5d725e75a3
SHA3-384 hash:	2273841ae8a64da6449b7a7a7cb7ba6b8000e7e879a50172a344f6ed11ff877b6cbf01fb0f61ba9d4bbc1539fbc961d5
SHA1 hash:	05029118d878f8e9a05f07bb4edee9dca1a1a78b
MD5 hash:	76742d1c2a782a218a195642a590bda2
humanhash:	nineteen-delta-video-blossom
File name:	skid.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'534 bytes
First seen:	2026-01-11 05:34:52 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:vd0DuIBtGP1OXmKLTDoo9ItM13BWhFnH9eDTN4XY:vmDuaEPEFDj+u10zHcDTSo
TLSH	T1C85191942162C1F27E9EBF3362B90594B2D562F35CF05F29D8D939E94D9CE087085A83
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:	mirai 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://195.24.237.39/bin/skid.x86	cad75da344df34c316635c5fe362436f9e0b8435ff8b25777d1544445e007e2b	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.mips	2df3377218da5c67f41f469adc2479b1849e0ac46a9fa2c8e1c0531fcaa771de	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.arc	946c0a8ef9e19f416a340070ea4e95c6f5be76b722c8ff8d7029b9532673da22	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.i586	n/a	n/a	elf ua-wget
http://195.24.237.39/bin/skid.x86_64	n/a	n/a	elf ua-wget
http://195.24.237.39/bin/skid.mpsl	1eadf9761eee38479d93ad0049a1a7de4633965dc4b8d71e8dee33a4dbcd8a04	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.arm	a652653dea5135bf54bf130e52cd65ca453099b1c20b8067c95817259c8e5d0f	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.arm5	ef303a9c0d6f9b70402e23b1dde531f200d329432ad01939f844178f0dc78112	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.arm6	690564fbfb45c8bd2892f4fb0d80d0b8b69a3381fb9b7a0f3f19f7a0484323fd	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.arm7	f5e51b440f89d13c0e0bc3fb2254ad2608903034dffdf038f97c6b86be765f1c	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.ppc	c541df3e8f0b61b138b01279318384d86eaeb2ec21dc89095cb9097e357bf2c8	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.spc	df0fb1a9b7c32e0edaac9fde2acd93616726d5635944e60b637fb05ac6e79c0f	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.m68k	027dea1b05ae120f463c2b600c6ea114dfd75c7eb703acf97d3181464739b779	Mirai	elf mirai ua-wget
http://195.24.237.39/bin/skid.sh4	830dd4a46a5ae29d0c6c6df144630971090b1e7e3ff732baad25c793263ae12d	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/696336ae30368802bb7fccae/reports/3e8643fb-7ce8-45d6-8617-39e0837a0725/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-01-10T22:23:00Z UTC

Last seen:

2026-01-12T12:48:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/f2a8379b2099f6250c90def328ad9e98e36c869bcad082e46e815f5d725e75a3/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/f76bf1a7-786a-4cca-bd6a-88ab72b1a4aa

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/f2a8379b2099f6250c90def328ad9e98e36c869bcad082e46e815f5d725e75a3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f2a8379b2099f6250c90def328ad9e98e36c869bcad082e46e815f5d725e75a3/

Threat name:

Linux.Downloader.Morila

Status:

Malicious

First seen:

2026-01-11 01:48:50 UTC

File Type:

Text (Shell)

AV detection:

16 of 24 (66.67%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6kudpgzath3ckdeq33zsrlm6tdrwzbu3zliifzdoqfpv24s6owrq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd antivm botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/260111-gaapdaax4a/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Checks CPU configuration

UPX packed file

Enumerates running processes

Writes file to system bin folder

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Mirai

Mirai family

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f2a8379b2099/report/overview.html

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

Threat name:

Legit

Score:

0.16

Link:

https://yomi.yoroi.company/submissions/f2a8379b2099f6250c90def328ad9e98e36c869bcad082e46e815f5d725e75a3

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_Shellscript_Downloader Create hunting rule
Author:	albertzsigovits
Description:	Generic Approach to Shellscript downloaders

Rule name:	MAL_Linux_IoT_MultiArch_BotnetLoader_Generic Create hunting rule
Author:	Anish Bogati
Description:	Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:	MalwareBazaar sample lilin.sh