MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7. 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:	b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7
SHA3-384 hash:	5f54de2d47f4893545fb1980972f289659fe799409e853c2fc841bef16ced0462a59c3ffaac2d1c1f97814f59e012a3a
SHA1 hash:	ced27539651add4469de2a0bb3d465a8c78d1f6f
MD5 hash:	8ebd32936d06e5344eef1e3d7c189ca6
humanhash:	ink-lion-twelve-mississippi
File name:	fuckyou2
Download:	download sample
Signature	Mirai Create hunting rule
File size:	72'680 bytes
First seen:	2025-11-24 04:58:35 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:8pmn8wp85NyA7wxhGB1ksBh3vPmqLQqL4aK7L8zKF6ZcVMjpmXTz3+5RyOSIe1KG:8pfwIRksH3r9/LKggXcJe1Kg1p
TLSH	T10263835E2E328FEDF66D863447B74E21A79923C626E1C784D2ACD1101F7034E645FBA8
telfhash	t16b112b58897462f467715c9d2bedff77e5a130db0b256e378e00f9aaaa6cd825d00c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	28'240 bytes
File size (de-compressed) :	72'680 bytes
Format:	linux/mips
Packed file:	62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Deleting a recently created file

Sends data to a server

Removes directories

Creating a file in the %temp% directory

Receives data from a server

Locks files

Runs as daemon

Opens a port

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6923e629deea95d50b24cdb6/reports/d0c0abc1-0181-4b79-9a9a-47a8c3dfdd12/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-11-24T02:34:00Z UTC

Last seen:

2025-11-24T03:09:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/15e828a9-9b2a-459b-b273-e8a3d028118d

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/d184caa9-8eca-4946-b0a2-b83ab990b07b

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1819740

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-11-24 04:59:24 UTC

File Type:

ELF32 Big (Exe)

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=w64gfjcincydybomubnrdlzn3mjfdp3ub2icxx6gx7lgf25ezddq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/251124-fmj8xaylct/

Behaviour

Writes file to tmp directory

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/20f29653-8ba7-49f9-baed-67119e61eaa7

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/b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7

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.