MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078. 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:	fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078
SHA3-384 hash:	aacbdf0edef6b95e8c117c0b1d9dc5f0b2a557155fa78fd42944b43f0c983712cdd6431540b50541ee3632f1ac89ed64
SHA1 hash:	746476aa5066f571e58598f0d977fca8f0831e6c
MD5 hash:	5dc7c3777d28b4cc65edc88419fcd98a
humanhash:	lake-yellow-yankee-lion
File name:	fa6f34f439e2f40f.bin
Download:	download sample
Signature	Mirai Create hunting rule
File size:	235'600 bytes
First seen:	2026-10-01 04:24:44 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:oLVnem5HE0R6fa96XlauUvyvblgRT+d6Drpr3LPz/rpK7y9d9rEQhDRxTL2ARe5/:kjHbvClMvCbuIdERLPz/rdxnJL2+Suu
TLSH	T1633423F5C610CDA4AE7F453C0690A7326702A1646B9EEEE236B1355F8CE85EC7356E03
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	whack_sh
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) :	235'600 bytes
File size (de-compressed) :	531'076 bytes
Format:	linux/arm
Unpacked file:	11b606a4c098c99a6fae1c6c56fa09590616fe503639308b5e773c83df85b94e

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/36d4b8cd-6cf7-4161-9258-43d7e0868246/

Result

Verdict:

Malware

Maliciousness:

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

hajime masquerade mirai packed upx

Link:

https://www.filescan.io/uploads/6abde0b2f0fd192a982405be/reports/63aa5edf-9e20-4f4e-bc55-62d912a37200/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

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/fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-01T01:22:00Z UTC

Last seen:

2026-10-01T01:27:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/f1dcfd31-d965-4d3d-b6c9-695024a77b59

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/b1a2309d-69a8-43aa-88db-34279635eea5

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7jxtj5bz4l2a7tomvkb2rdqi7proskc6xkgj4kjcrxz6hqlmcb4a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet discovery upx

Link:

https://tria.ge/reports/261001-e13rqstcmc/

Behaviour

Reads runtime system information

Family: Mirai

Mirai ARM payload

Malware Config

C2 Extraction:

94.154.43.30

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/fa6f34f439e2f40fcdccaa83a88e08fbe2e9285eba8c9e29228df3e3c16c1078

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/