MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 311a245bbf1a01ae5cd739cc463521d89efa6eb3fc871b02f3eea9174d9866c7. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	311a245bbf1a01ae5cd739cc463521d89efa6eb3fc871b02f3eea9174d9866c7
SHA3-384 hash:	098dbc55fe198f333fa0a73b6e2ba34ba6aba0ea8376adccb9c3ea167284bae890dcea02018f619c68c20f3077019180
SHA1 hash:	06353ff449a5cd3d65131f9456c632bbf201d368
MD5 hash:	c896956d7484dbcb9bab642f287d6539
humanhash:	hot-white-tennessee-sweet
File name:	t
Download:	download sample
Signature	Mirai Create hunting rule
File size:	665 bytes
First seen:	2025-11-29 10:47:11 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	12:z8kZDD8tHWZ8rD8IHWZ8FsFIzvD8FsFIzMHWZ8FnIjDD8FnIMHWZ8FiDD8FDHWp:zxZXqWZsZWZmsFIz7msFIzGWZmnkmnhE
TLSH	T1B2015EEF229041B956C4AE2BFB532934F70659CE98CD0FCC998E1C711A8D5083025F5B
Magika	txt
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://103.146.23.141/mips	8940a2d83740ea74154a6ede90488eb87e10ca22f092597e9c27f00ae380f8cb	Mirai	elf geofenced mips mirai ua-wget USA
http://103.146.23.141/mpsl	5add3655c138947e54f6e93f583e7704a9a33ea87a1c76eb5322358d9d6d992e	Mirai	elf geofenced mips mirai ua-wget USA
http://103.146.23.141/arm4	fe97cfdc07d40ad61d688edb30b6d7fdb500c0d6db85f7d1f9e639173922f4ab	Mirai	arm elf geofenced mirai ua-wget USA
http://103.146.23.141/arm5	5b94659fba807f800bca96cbf40d6be1da4306e21b0f6f2579c41f70585690e9	Mirai	arm elf geofenced mirai ua-wget USA
http://103.146.23.141/arm7	21c9e1189e8447ddb5e233401d47ac4be0321d988e081a75a074d4414cf1a5a8	Mirai	arm elf geofenced mirai ua-wget USA

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

busybox evasive mirai

Link:

https://www.filescan.io/uploads/692ad0272cd29ea630032a8e/reports/5d1fd4d2-381a-4992-9d51-f5bf6b1ef030/overview

Verdict:

Malicious

File Type:

text

First seen:

2025-11-29T08:43:00Z UTC

Last seen:

2025-11-29T09:20:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/311a245bbf1a01ae5cd739cc463521d89efa6eb3fc871b02f3eea9174d9866c7/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/ccc06c6a-0244-4e8f-bb11-68e7009e9342

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/311a245bbf1a01ae5cd739cc463521d89efa6eb3fc871b02f3eea9174d9866c7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/311a245bbf1a01ae5cd739cc463521d89efa6eb3fc871b02f3eea9174d9866c7/

Threat name:

Linux.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-11-29 10:51:20 UTC

File Type:

Text (Shell)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=genciw57dia24xgxhhgemnjb3cppu3vt7sdrwaxt52urotmym3dq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/251129-mxzjxayjfq/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/311a245bbf1a01ae5cd739cc463521d89efa6eb3fc871b02f3eea9174d9866c7

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.