MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1. 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:	f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1
SHA3-384 hash:	ca35ce3efc7ffd9cbec725cc96335549e32da6c54d896efb89afc1dcaf47224636bc087ec37ac6d191e99f4ae31e9eaa
SHA1 hash:	87efd68ed35d4ae4cf32e8e7ba53cd4c92d0bb12
MD5 hash:	eb8fb64e84d5209edbebc9b886022873
humanhash:	mango-network-uncle-spring
File name:	wc.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'490 bytes
First seen:	2026-01-06 06:29:22 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:vr3mvQE1AX8qoxaQQB0qmoJHlv3ELxJAOhm2XVF:vzmvQE14qmmGHlv3ELnAOhm2XVF
TLSH	T1E351DAC912B2C0B16CE7DFE776B9998073C090D398E7BF54E5D878E846DEE18A054B42
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://176.97.210.242/bins/skid.x86	fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e	Mirai	elf geofenced mirai ua-wget USA x86
http://176.97.210.242/bins/skid.mips	c28c0adf305d4225c9d21fa9c254519a07e24d4411b42b99c85d882be65a0d1b	Mirai	elf geofenced mips mirai ua-wget USA
http://176.97.210.242/bins/skid.arc	557a7a0053d24cc5f0fd6a1e753140993b46e7cfee329ac6ddefcd9be94145cb	Mirai	arc elf geofenced mirai ua-wget USA
http://176.97.210.242/bins/skid.i468	n/a	n/a	elf ua-wget
http://176.97.210.242/bins/skid.i686	n/a	n/a	elf ua-wget
http://176.97.210.242/bins/skid.x86_64	n/a	n/a	elf ua-wget
http://176.97.210.242/bins/skid.mpsl	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60	Mirai	elf geofenced mips mirai ua-wget USA
http://176.97.210.242/bins/skid.arm	b2150692107ceabaf2cd6b50e0522958f1167c34993573fd8447709881c1e2b4	Mirai	arm elf geofenced mirai ua-wget USA
http://176.97.210.242/bins/skid.arm5	0b26eb88f8a8e7e8c79fbeae99e7db7f87718842c372aed7e99031a1a2c4f333	Mirai	arm elf geofenced mirai ua-wget USA
http://176.97.210.242/bins/skid.arm6	4ec4ff36077b82e16180834883f89012b670b8d25a0cbe4470f59d96708b0ee2	Mirai	arm elf geofenced mirai ua-wget USA
http://176.97.210.242/bins/skid.arm7	1addc625f95f4465413e87c2772a3da79a6aa0342ac439a17aaf710957f6753a	Mirai	arm elf geofenced mirai ua-wget USA
http://176.97.210.242/bins/skid.ppc	c3dfa7cda9d54cb99a865f08faaf77c4e3806cb5ca02374e548550cf1f6f6796	Mirai	elf geofenced mirai PowerPC ua-wget USA
http://176.97.210.242/bins/skid.spc	e8edf5262bd79abd98a624a6f22f77cb0f65af54612b3377444995b5c580de6c	Mirai	elf geofenced mirai sparc ua-wget USA
http://176.97.210.242/bins/skid.m68k	a2fa4d0529eba4b28ba46d25f5c9848001413db821de492b96c8e169dec851e9	Mirai	elf geofenced m68k mirai ua-wget USA
http://176.97.210.242/bins/skid.sh4	afca317318519fb2ae15ca6f5fd62c6739a8fbdb22cd45b8a7708f268ad38ffe	Mirai	elf geofenced mirai SuperH ua-wget USA

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%

Tags:

medusa mirai

Link:

https://www.filescan.io/uploads/695cac0c4f8ce373508d3085/reports/c378c56c-1526-4dc6-9dac-dc5b7c31ebdd/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-01-02T03:52:00Z UTC

Last seen:

2026-01-07T12:48:00Z UTC

Hits:

~100

Detections:

HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/c94a3caf-21ea-4ad7-a069-be33f3bd35a6

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1

Threat name:

Linux.Downloader.Morila

Status:

Malicious

First seen:

2026-01-02 06:48:49 UTC

File Type:

Text (Shell)

AV detection:

21 of 36 (58.33%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7c3jild4rz4p45hjnx3b6y2nvztlot653zseqveeshxrqnf6jpyq._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/260106-g858yadl7y/

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

Modifies Watchdog functionality

File and Directory Permissions Modification

Executes dropped EXE

Mirai

Mirai family

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/f8b6942c7c8e78fe74e96df61f634dae66b74fddde6448548491ef1834be4bf1

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