MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb98fba85979aa8a2fc94866e47a8c0ff79a94f86f0c5e88a3f4d72ab2df9c23. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	fb98fba85979aa8a2fc94866e47a8c0ff79a94f86f0c5e88a3f4d72ab2df9c23
SHA3-384 hash:	50688db170fe6f4c94b37224ae9b2ce51bbaf609f1c726bd4c0683cc400194622cbf389d50132b31a2a4a93e1044ce69
SHA1 hash:	7529efa5ddf5fba65922b252eacb3295a6a71dbd
MD5 hash:	0eb42b3146ce990d33f40cac57e87a19
humanhash:	december-stream-purple-leopard
File name:	v
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'496 bytes
First seen:	2025-01-03 16:01:27 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:4k5CEA0bZkkAskAgkAEkA4kAskA4kAYkAykAKkA4kA8kAKkAbj:tCEA0NUY8wEckCScwak
TLSH	T11C5156CF00B8AD7158E489DD37E70824B44A85DD95CFCA8A644F0675ACCCD0CBD96EDA
Magika	txt
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://94.156.227.135/vv/mips	cb1c2397a2408979b855b6269b0e545e137d54096ed46ff0ca6b0d91e24bbf52	Mirai	32-bit elf mirai
http://94.156.227.135/vv/mipsel	86ba81725dc4638d6ef969cbfe5ccdf1718f19a636aa60037a456450c7b6ca34	Mirai	32-bit elf mirai
http://94.156.227.135/vv/armv4l	2a514e0ab8e84db630747fe9d38e72063d3f7ffe5f9076c73a3f9ff52eb2d6bf	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/armv5l	3d73a5656daaa94feb4ae135f78cfc6341e1de9cc730b28f8fbf91fd315a484d	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/armv6l	a7bb217aa33c852b9dcc54067ebe57db77930cddc0d7342d84477bebe2017da2	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/armv7l	7da3d4805795ca85be0e764d732cead98cd68b6a4ebde6b42cc56bb81979eb20	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/sh4	8e8c5bbb9dc1ca65f0cce393493c48d15d4ef471be58178d58d8b06a1b7bb670	Gafgyt	elf gafgyt ua-wget
http://94.156.227.135/vv/sparc	2f3d65e0e55d1973ef61bb8ae6594cb438eb2191e88e48398f2b8aa6b68965f7	Mirai	32-bit elf mirai
http://94.156.227.135/vv/riscv32	7f517eab4da6fde36b55b5f24e2e3841580315b1d1ff17ac37d9296524677b5c	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/powerpc	084b71368b5b1a31b9e7edb7da480b903188c32a3c431b7607d379c9d34cf0e4	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/armv4eb	15d8ea986f3cd94808a685c86a4e6666568d805e4134c6973a06fe6f96cdd8e1	Mirai	elf mirai ua-wget
http://94.156.227.135/vv/arc	f515ddd51f06d6ebfc8ae204a8c47446b9280b911d20a2aa6104ba065b4363e6	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

111

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=677834b01ada70779825edb3linux22vpnfull_triage

Tags:

mirai agent virus hype

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug

Link:

https://www.filescan.io/uploads/67780a0179f28a6aeae1d926/reports/1db32d3f-380d-4c3b-b710-25d9740db2b5/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/fb98fba85979aa8a2fc94866e47a8c0ff79a94f86f0c5e88a3f4d72ab2df9c23

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/fb98fba85979aa8a2fc94866e47a8c0ff79a94f86f0c5e88a3f4d72ab2df9c23

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fb98fba85979aa8a2fc94866e47a8c0ff79a94f86f0c5e88a3f4d72ab2df9c23/

Threat name:

Script-Shell.Trojan.MiraiA

Status:

Malicious

First seen:

2025-01-03 15:52:32 UTC

File Type:

Text (Shell)

AV detection:

7 of 38 (18.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7ompxkczpgviul6jjbtoi6umb73zvfhyn4gf5cfd6tlsvmw7tqrq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250103-xm3hxsyjex/

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/fb98fba85979aa8a2fc94866e47a8c0ff79a94f86f0c5e88a3f4d72ab2df9c23

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.