MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5faca8d774e0fa32f22caf694eb98e80fa5045cb6a856e434eeb78cff64f6c6c. 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: 7

Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash:	5faca8d774e0fa32f22caf694eb98e80fa5045cb6a856e434eeb78cff64f6c6c
SHA3-384 hash:	52dad96ae1e5375a6c835f3e0748ae33961a5812ad3bcd56fd9d40a463ac0805825d59e2c4ddeed49878a01663c44fb3
SHA1 hash:	d07550b1c105c7df06eac43e69a452f455997803
MD5 hash:	91bd5cee99ece6bad7336e310963902d
humanhash:	spaghetti-triple-undress-papa
File name:	mipsel
Download:	download sample
Signature	Mirai Create hunting rule
File size:	86'212 bytes
First seen:	2026-10-04 00:00:12 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:O0EQzPUobUBen7sgPx4ttAUB1V0VyUD/yv+dwb4cXnU5Sn+N/+K:n7sgZQSo1uVnD/yv+PnHx+K
TLSH	T14B83023EF154E298D24D9CB260CA12042E66E5E417DFAD64EF207C0D4D91F8768DDAB8
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) :	86'212 bytes
File size (de-compressed) :	268'972 bytes
Format:	linux/mipsel
Unpacked file:	b7036bbf4572787f3f5a250d46b323a7eeac38d03835c45c0da964c62d4f00f5

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/b1e5fde5-f7ae-497b-9eb6-1cb42cb13d27/

Detection(s):

SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Collects information on the CPU

Connection attempt

Launching a process

Kills processes

Creating a file

Sends data to a server

Collects information on the RAM

Locks files

Sets a written file as executable

Runs as daemon

Manages services

Receives data from a server

Sets a file as executable

Kills critical processes

Writes files to system subdirectory

Substitutes an application name

Creates or modifies files in /cron to set up autorun

Deleting of the original file

Creates or modifies files in /init.d to set up autorun

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ac197303d0e8754f9cb980f/reports/243d3b27-b933-420c-ad0f-0735759dc112/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-03T21:16:00Z UTC

Last seen:

2026-10-05T21:47:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5faca8d774e0fa32f22caf694eb98e80fa5045cb6a856e434eeb78cff64f6c6c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/ed46b2a3-719f-44a3-a44f-14e96a545520

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/ecd6368b-e070-4063-8416-e9c9b96f99ef

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/5faca8d774e0fa32f22caf694eb98e80fa5045cb6a856e434eeb78cff64f6c6c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5faca8d774e0fa32f22caf694eb98e80fa5045cb6a856e434eeb78cff64f6c6c/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-10-04 00:00:37 UTC

File Type:

ELF32 Little (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=l6wkrv3u4d5df4rmv5uu5omoqd5farolnkcw4q2o5n4m75spnrwa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/261004-aak2saz13q/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Checks CPU configuration

Reads system network configuration

UPX packed file

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Deletes itself

Deletes journal logs

Modifies the /etc/hosts DNS resolution file

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/5faca8d774e0fa32f22caf694eb98e80fa5045cb6a856e434eeb78cff64f6c6c

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/