MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb
SHA3-384 hash:	47d13ba37268c7d62ca83c560e252db40436781567cc18028e60fcffaba31c370d70188fc0f26ed77636eed72cd14dea
SHA1 hash:	9d41b529cf62ada237bd202c2d4ea40a7e476f2b
MD5 hash:	936254158918a1850f274ce99b3fb7bc
humanhash:	charlie-freddie-earth-muppet
File name:	runningaway.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	46'028 bytes
First seen:	2026-09-26 13:40:34 UTC
Last seen:	2026-09-26 13:49:38 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:I34A4Wl7EytaQH/RDIMjdtK2E5rknO4LmB+XS5ik/+tpxLeQdUAU3T65bnoHRDJA:IoXWlQupNXvKb2cB+X+GLuxT65ATVJun
TLSH	T12E23F1E89F525A5FEDA8A13C5AFD4BC0641106D0F141EC025BD1EA7BAE563C8BD12DC1
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) :	46'028 bytes
File size (de-compressed) :	126'184 bytes
Format:	linux/mips
Unpacked file:	17c579bac54bd0675cef48b5c7c256583ee7db5d0464f7570c01c0ae33d40ace

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/ba0c95d0-71b3-4e3c-8fda-88824ebf7553/

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sends data to a server

Receives data from a server

Runs as daemon

Opens a port

Connection attempt

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

botnet masquerade mirai packed upx

Link:

https://www.filescan.io/uploads/6ab7cb7924af17609a1beb50/reports/738babed-8b9e-4a1e-9984-737fe43c7036/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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb

Behaviour

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-09-26T11:14:00Z UTC

Last seen:

2026-09-27T18:14:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2060e2af-0cdd-4029-84b7-9a5b00918730

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/3d3611d6-d9ef-4d77-9e06-c2cbdf682af7

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-26 13:41:16 UTC

File Type:

ELF32 Big (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zehv72rr35pongcq4dsldxs2wzyeukkcfw2w7emtxpw6dffbn7vq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/260926-qy67xstv5m/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

kabarberita.eu.cc

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/c90f5fea31df5ee69850e0e4b1de5ab6704a29422db56f9193bbede194a16feb

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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/