MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7. 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: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7
SHA3-384 hash:	9f9f7c44747b0a00e25b0c9c4ef85481b89c4a85bbcc0dd356a6c116777682f63e0a9bc45e79fd1f69a742f7004ec707
SHA1 hash:	28ad7741a5cbba452709daf88bb99375cb6c743d
MD5 hash:	9efea1004081b9f04274eafa7247b587
humanhash:	winner-pasta-cola-mirror
File name:	ohshit.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'749 bytes
First seen:	2026-05-06 00:12:16 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:ipunTpyvp3xpvhpdNp/FpFOLp+npPhpqvppRp9nplhxpYbpxk:i4TInLdfOUvkpLHaE
TLSH	T1DD51B3C822D14072ADF6D9B373BAC518B99050D778C97F599CE838F4C08CE46B2C1BA2
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://176.65.139.64/bin/bot.arc	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.x86	n/a	n/a	32-bit elf mirai x86-32
http://176.65.139.64/bin/bot.x86_64	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.i686	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.mips	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.mips64	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.mpsl	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.arm	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.arm5	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.arm6	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.arm7	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.ppc	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.sparc	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.m68k	n/a	n/a	elf ua-wget
http://176.65.139.64/bin/bot.sh4	n/a	n/a	elf 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

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

busybox medusa mirai

Link:

https://www.filescan.io/uploads/69fa876f2fcb905ec281858d/reports/a694dc11-c634-4f7b-8d5c-61906247e895/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-05-05T21:15:00Z UTC

Last seen:

2026-05-06T11:30:00Z UTC

Hits:

~10

Detections:

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

Link:

https://opentip.kaspersky.com/5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/9917c718-bab5-466d-b38f-c8f1ddfa1bd6

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2026-05-06 00:12:35 UTC

File Type:

Text (Shell)

AV detection:

17 of 24 (70.83%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=l7cssu7xtttjx6g7szks7nfmpzm7t4okdwind35rnuglvvdz5stq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm credential_access defense_evasion discovery linux

Link:

https://tria.ge/reports/260506-ahff9scx8n/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

File and Directory Permissions Modification

Deletes itself

Executes dropped EXE

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5fc52953f79c/report/overview.html

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

Threat name:

Malicious File

Score:

0.80

Link:

https://yomi.yoroi.company/submissions/5fc52953f79ce69bf8df96552fb4ac7e59f9f1ca1d90d1efb16d0cbad479eca7

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