MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb. 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 10 File information Comments

SHA256 hash:	f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb
SHA3-384 hash:	d9e618ef94b4ae8cad39aeb82f625bc33c65f3bfea279f765ff2aa83ad230e1f84fcb93e13d7e64b4b3f7fccea13f51b
SHA1 hash:	7366d4335939988ca9fcd878eb568b8958d57b35
MD5 hash:	9e19e3e4708956b5545cf3dcd2bc71c2
humanhash:	quebec-november-mobile-steak
File name:	db0fa4b8db0333367e9bda3ab68b8042.ppc
Download:	download sample
Signature	Mirai Create hunting rule
File size:	77'168 bytes
First seen:	2026-03-12 22:30:55 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:yyJI8IggvrnvbE19fm8JH9rdBduJcIa0Oa:yyx9T1JXScIj
TLSH	T1CB735A0276580E43E9625EF4283F17E093FEF99025F0F6892A0FDB194635E732546F99
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 679bda95834d934ce8dc346bb3a514db757b92f7220749b06b1c0cdf833f13a4

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) :	32'200 bytes
File size (de-compressed) :	77'168 bytes
Format:	linux/ppc32
Packed file:	679bda95834d934ce8dc346bb3a514db757b92f7220749b06b1c0cdf833f13a4

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Link:

https://research.acce.ciphertechsolutions.com/results/2a71bc65-7895-408d-abc1-ac8fb9c8549f/

Gathering data

Verdict:

Malicious

File Type:

elf.32.be

Detections:

HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/56a712c5-454d-4166-b6cf-9b97e7914c1c

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/d9279406-6498-4110-b37f-571081c880aa

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-03-12 22:31:37 UTC

File Type:

ELF32 Big (Exe)

AV detection:

27 of 38 (71.05%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6sy4qkpwlorb5nd5di4wq7vgyxgmroyohczpgr54c2ratmojm3fq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:unstable linux

Link:

https://tria.ge/reports/260312-2fldaadv2x/

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/f4b1c829f65ba21eb47d1a39687ea6c5ccc8bb0e38b2f347bc16a209b1c966cb

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:	CVE_2017_17215 Create hunting rule
Author:	NDA0E
Description:	Detects exploitation attempt of CVE-2017-17215

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

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

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF Mirai variant
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1_RID2F39 Create hunting rule
Author:	Florian Roth
Description:	Detects ELF Mirai variant
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A Create hunting rule
Author:	Florian Roth
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research