MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26. 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:	b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26
SHA3-384 hash:	e73949d04729c2bb973c6df42f8bffde9f1a13860f7db623f10109e36f0993c414312873beff368fcc9c2f4d0d2d465b
SHA1 hash:	aa7980dbc9a475236553a7e1404045b3e1f19adb
MD5 hash:	c0225fb0fa26451ea78c20e1c189fa2f
humanhash:	kansas-snake-five-mars
File name:	1.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	3'045 bytes
First seen:	2025-08-22 13:30:55 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:IrsXZsTbhLkPlfXmsbTw3GgJH6DnLmZNIpKksLMEthLsA7cGgJswgpVP:csCh41HPw31a7LKJt/AA7BgJs7p
TLSH	T1BE5185EB23828A336CB9CFD776AAC45C7145809FD5CE5F7954EEB8B9408CE086441E53
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://196.251.73.24/bins/morte.x86	8ed8684e37fed57d6a517549a3c33a47c965bd2c1b749477065300cd3befb8a8	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.mips	1bf649de3be52962fc4aae70aea0274646316556a3dd0bad8571ffa8bdf0d05a	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.arc	98833f42ea4e04673d56891cc2bc7af3e7f4def2c113bfeaefebd62dc9cbf4d1	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.i468	n/a	n/a	elf ua-wget
http://196.251.73.24/bins/morte.i686	9f95429199df814af4b249582f306e331931a5b1589cc0253a3fe1cf00729a32	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.x86_64	dc42dab20737c30846d8cd5245c92f7a2de2a99dee368e0e1b722171575f9b70	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.mpsl	b05eb83d4502f8d974ff67d2e6e39eab2854f903990a30e216fee23eb96cf0f4	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.arm	fd66075653adb6af129688520f493763553558fe461dde1e1e6b7f37cc9a7f67	Mirai	censys elf mirai opendir ua-wget
http://196.251.73.24/bins/morte.arm5	316f2dbc5ce4d44982adf97aa64de4669a0050862b5d42b31d23c32e5c22c743	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.arm6	d8c6a66e47b848a317a4a40a216e1cb227d10276b7bd73bf89c1da8d35f24902	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.arm7	2a7e7542927ad5a3fbfa0700d1008e57a0581534f1b347b9f10ab1cf2b8d45d0	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.ppc	dd6578f10f62f72e47533dfac771693a49d9f99f29a72b125455165c75254abc	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.spc	1ff43a354faee418c12c47694f39b2e92e46aa4705a570be06d156128d9297b4	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.m68k	aefc54f8202f34d24d309cb7a2e6c9cfe70b07f5f8ed4ba0835ca3b531e4896e	Mirai	elf mirai ua-wget
http://196.251.73.24/bins/morte.sh4	5e69cd3c506f77714a43ba8b887d565eb16780549a54ef3626678bc5c22caab9	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

File Type:

unix shell

First seen:

2025-08-22T10:39:00Z UTC

Last seen:

2025-08-22T10:39:00Z UTC

Hits:

~10

Detections:

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

Link:

https://opentip.kaspersky.com/b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/191384da-942d-44b8-9411-767b8a281683

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2025-08-22 13:31:45 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=w6zhinggtudxndplxfr7f6lhdori66sd3oh3bny7rdz4nijpryta._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai antivm botnet credential_access defense_evasion discovery execution linux persistence

Link:

https://tria.ge/reports/250822-qsqyratzht/

Behaviour

Command and Scripting Interpreter: Unix Shell

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

Modifies init.d

Modifies rc script

File and Directory Permissions Modification

Mirai

Mirai family

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b7b27434c69d/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b7b27434c69d07768debb963f2f9671ba28f7a43db8fb0b71f88f3c6a12f8e26

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.