MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b979f654875e5869757dde1812775dee68f1def1c0f178f87a4061604ecad09f. 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:	b979f654875e5869757dde1812775dee68f1def1c0f178f87a4061604ecad09f
SHA3-384 hash:	166944bd1af18c0444241d0ac46f40d062105127b94f9c51ea17dfd09ca92fa5928b6ef84096e565abbbbe1c490dc4b2
SHA1 hash:	50a3ab89be372fd3c1cd6deb94e6562bb31f899c
MD5 hash:	63e57addc082521ae6dfb34b06ecc4f4
humanhash:	mike-blue-april-virginia
File name:	arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	63'920 bytes
First seen:	2026-09-10 15:25:32 UTC
Last seen:	2026-09-11 14:31:13 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:8/+GRKAUIfHvdF3nrfgcvPWwnmUYkmynhWiPGJoMHLYeyvsbEpqriFKFZg3Ys+2o:wKdIdFzgc3qUlnhVPGJoMysrBFZg3Yv
TLSH	T1405302F27B49D052EFB0B7B244B81D8EEBED197865C610A102858FE4DACB152A97D4C2
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) :	63'920 bytes
File size (de-compressed) :	165'824 bytes
Format:	linux/arm
Unpacked file:	afee7e5585ef11e0db598c1d2586b26258edbd349835bb29dcab5ef5e82a1ddd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/b93d3b98-1c92-4242-87d2-18f2d374e466/

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sends data to a server

Creates directories in a temporary directory

Runs as daemon

Opens a port

Connection attempt

Unmounts file systems

Mounts file systems

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6aa2cc146f3ec25d7147bf6f/reports/d6e93bce-c88b-4865-a7cc-4bd93258414b/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-10T13:36:00Z UTC

Last seen:

2026-09-11T18:31:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b979f654875e5869757dde1812775dee68f1def1c0f178f87a4061604ecad09f/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/f5aa35f6-d7df-482d-9487-b883a8d71feb

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/75965826-cbdc-48f4-958c-c4400c156a46

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b979f654875e5869757dde1812775dee68f1def1c0f178f87a4061604ecad09f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b979f654875e5869757dde1812775dee68f1def1c0f178f87a4061604ecad09f/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-10 15:26:12 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xf47mvehlzmgs5l53ymbe5255zupdxxrydyxr6d2ibqwatwk2cpq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery upx

Link:

https://tria.ge/reports/260910-st8w3a1gph/

Behaviour

Reads runtime system information

Changes its process name

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/b979f654875e5869757dde1812775dee68f1def1c0f178f87a4061604ecad09f

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/