MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb13f9dd26f736b78dfe2cb4636c37f25e17ebe4394a7f8a8ed23568359d68ec. 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 4 File information Comments

SHA256 hash:	bb13f9dd26f736b78dfe2cb4636c37f25e17ebe4394a7f8a8ed23568359d68ec
SHA3-384 hash:	8e9b0aa2d7644a6344e263c708c0b0ea3b4a5adc8ce76bda6139a44782f720b599e80873fc8eda6a167802b1b8f777a6
SHA1 hash:	1ee5cdd5a084f70a07bb93e188ff0dcfe8d478d7
MD5 hash:	76d2f89c084d0d8e39a2a39696914f19
humanhash:	tennis-carolina-saturn-crazy
File name:	pmips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	62'952 bytes
First seen:	2026-09-15 00:04:43 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:Ty1pRZlXrszwOh8eIkf7esRfQCccEjfuA6uevPMvE5Z4VJu3B:e1pBdlkjes9ccEqAuvPMvEX4VQx
TLSH	T18253F1BC0F1E0186DB9D96B01DB982C25FF50FD28A92CC43665EC5674642AE37892DEC
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	62'952 bytes
File size (de-compressed) :	223'916 bytes
Format:	linux/mips
Unpacked file:	48ed5f360461fb6115d7508c2ddd57ee4526268e21685e30c771eee0172b0518

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/6c81afce-9a1d-4782-9807-f8fa334c60eb/

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6aa88bdeb4e2735ee967fd46/reports/295987dd-4446-40b1-8165-3e3fc80bd9c7/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/bb13f9dd26f736b78dfe2cb4636c37f25e17ebe4394a7f8a8ed23568359d68ec

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/805dcaeb-91ca-4c4c-a561-4fc9ca83f59d

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/96741603-8156-42a8-96cb-480b5b3917fd

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/bb13f9dd26f736b78dfe2cb4636c37f25e17ebe4394a7f8a8ed23568359d68ec

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/bb13f9dd26f736b78dfe2cb4636c37f25e17ebe4394a7f8a8ed23568359d68ec/

Threat name:

Linux.Worm.Mirai

Status:

Suspicious

First seen:

2026-09-15 00:05:34 UTC

File Type:

ELF32 Big (Exe)

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xmj7txjg643lpdp6fs2gg3bx6jpbp27ehffh7cuo2i2wqnm5ndwa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/260915-aden6sap21/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to shm directory

Changes its process name

Enumerates running processes

Deletes itself

Modifies Watchdog functionality

Family: Mirai

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/bb13f9dd26f736b78dfe2cb4636c37f25e17ebe4394a7f8a8ed23568359d68ec

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.

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/