MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8c2237e66078a6b3004fa1c07afcb0a9b3c632da49e894e5063de47449f652e. 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 1 File information Comments

SHA256 hash:	f8c2237e66078a6b3004fa1c07afcb0a9b3c632da49e894e5063de47449f652e
SHA3-384 hash:	43ad405fde6bbe441d109c6010a5c960990e4eb9283a8d3e920181f22ac2df3f1a2cf1e3724c9691b4575b769344c9ad
SHA1 hash:	afc297413b8fd11ac996c76b5338b184f74ec9fa
MD5 hash:	6755837f45540a3b4f51211ebf4b12ca
humanhash:	uniform-robin-berlin-edward
File name:	s
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'470 bytes
First seen:	2025-01-03 16:01:39 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:4k5CEA0PZwkwIkwJC7kw0kwUkwEkwwkwokw+kw+agkwwkwJPakwmkwbj:tCEA09o88cU8Uem8AG0
TLSH	T10451B6CF01A88DA598D4C9DD77E34824B40E85CD95CF8A8AA44F0671BC8CB1EBD14E9B
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://94.156.227.135/tt/mips	d43fbf7577e3c3cddd61bf545d63fa164f9337fc239b4c6f3c11010158febb4d	Mirai	32-bit elf mirai
http://94.156.227.135/tt/mipsel	97a24b4b731f4e99adc64b52b2c8f282c0d81837d24f151417d10119fd5f5de0	Mirai	32-bit elf mirai
http://94.156.227.135/tt/armv4l	16665f3472a973adddc341e684d708066d35d89d6454f92235111ff4d205096e	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/tt/armv5l	f163e77db013b6c781026dfd9e155b6676b048091c457dde5bf88da709750d26	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/tt/armv6l	fb4215132aee270148aabc85c0d6272b828cb5cf035c6b8823638c03a99c3e16	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/tt/armv7l	2ea8ef781900b5a3048e1f7f9d15893c5f366a9b1724de29cc5702d40c1a176a	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/tt/sh4	2c0a317af8c8ad9255f20d6d7bda5effd8012886dd64f62484e33ca25995de8f	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/tt/sparc	c7d4204efff17cf1a07c62af9aa1d24ab87cf006437bde9128bc909cd1fbb81e	Mirai	32-bit elf mirai
http://94.156.227.135/tt/riscv32	b6e0036281a36ce295405c8edf3e65e24b11adcd4a7a5d77b43f9c14a624162d	Mirai	elf mirai ua-wget
http://94.156.227.135/tt/powerpc	ac2921f97af63ea1e2ef94d53ec118b9b8f82964c9eac536f96eabe90a18f64f	Mirai	elf mirai ua-wget
http://94.156.227.135/tt/armv4eb	d4264092f6981bbcfaa1455bb1da08cb85860bbccc4c8601e30d80ec7f6c1e06	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/tt/arc	90b4e907a8ed7c4ca292aa54504d5277ac5c079b009966290a0a0d754030e0c9	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

117

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=677834b61ada70779825edcblinux22vpnfull_triage

Tags:

agent hype sage

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug busybox evasive lolbin remote

Link:

https://www.filescan.io/uploads/67780a056443af9e2d66f76e/reports/ac85904b-7ef7-450f-b8c5-e3446e958219/overview

Verdict:

Malicious

Labled as:

Bash.MiraiA.Generic

Link:

https://www.hybrid-analysis.com/sample/f8c2237e66078a6b3004fa1c07afcb0a9b3c632da49e894e5063de47449f652e

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/f8c2237e66078a6b3004fa1c07afcb0a9b3c632da49e894e5063de47449f652e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f8c2237e66078a6b3004fa1c07afcb0a9b3c632da49e894e5063de47449f652e/

Threat name:

Script-Shell.Downloader.MiraiA

Status:

Malicious

First seen:

2025-01-03 15:52:35 UTC

File Type:

Text (Shell)

AV detection:

7 of 23 (30.43%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7dbcg7tga6fgwmae7ioapl6lbkntyyznuspistsqmppeore7muxa._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250103-xmgapayjbw/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

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/f8c2237e66078a6b3004fa1c07afcb0a9b3c632da49e894e5063de47449f652e

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.