MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b. 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 4 File information Comments

SHA256 hash:	e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b
SHA3-384 hash:	935451bdde89a678d882263983de7d0846a9512ff458a4f66e24f321723dda23c8c441fdb3b7d42454193cfa3c946035
SHA1 hash:	ccb78c5d0d588daa440b9a58b4bbf1c95402febc
MD5 hash:	3dbf59616dbcffa706f3ba79dd970230
humanhash:	asparagus-twelve-solar-uniform
File name:	pmips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	37'068 bytes
First seen:	2026-09-26 01:01:56 UTC
Last seen:	2026-09-26 10:21:59 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:4NYKyukZoTMKeFDedFYONsIyHrINP1pHElHlPMqMUMkLE0pucPjrWJgGlzDpbuRA:iYdWleFidFzbyLQP1OpMqMapCVJu+
TLSH	T17AF2E078A20189DDD179D6FA03EC4370B2290FA0F4128C6FF66E59A63DE65E534272D8
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) :	37'068 bytes
File size (de-compressed) :	97'736 bytes
Format:	linux/mips
Unpacked file:	51e8cc5e0dcd6dec03ac00bf082dcc8cbe757df2bb581f4ec5ca7be9aa5dd7eb

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/16dedb27-659a-436b-806e-462250f9cb4c/

Detection(s):

SecuriteInfo.com.Linux.Mirai.10589.12250.31097.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Opens a port

Receives data from a server

Sends data to a server

Connection attempt

Runs as daemon

Creating a file

Substitutes an application name

Kills critical processes

Deleting of the original file

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ab719bfeb24c8f0e7bae16a/reports/2d2c5909-564b-47a2-b158-c80d34cde0c7/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/e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-09-25T22:28:00Z UTC

Last seen:

2026-09-27T23:32:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c0aea5e1-c857-44b9-9b40-cab8822faa4d

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/6ea1259a-5626-4bd1-a3ad-6f5ad66d25c9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-26 01:03:23 UTC

File Type:

ELF32 Big (Exe)

AV detection:

20 of 38 (52.63%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4sx4cw3y6jwdzup2lib5v4afx6f4r5rhsr5iuofputmkvrfuqvvq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:mirai botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/260926-bd4hza1y4m/

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/e4afc15b78f26c3cd1fa5a03daf005bf8bc8f627947a8a38afa4d8aac4b4856b

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:	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/