MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff. 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: 12

Intelligence 12 IOCs YARA 15 File information Comments

SHA256 hash:	139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff
SHA3-384 hash:	4a43e27a0ddba42860a7416d1af66f340b7ca126161e1a0a5f0ee6e8aed66f452398fff98b81bf7db2b13a19116579a2
SHA1 hash:	43d0e9f2018c3a33dfdfeae97cdfa078b8a7f94e
MD5 hash:	a54089dfb88fdb530cb8756300c9d699
humanhash:	cold-social-equal-oregon
File name:	sever1078.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	487'404 bytes
First seen:	2026-09-19 05:14:16 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:HAyoc4H6VwnqVA725cfy9Ybxu38tyDwnEb+7sBuTOu0dgonB/7dz0hqUdVA5ucax:gWa7pTOuencjC9t+
TLSH	T1D6A45C45BC809B95D5E01BBBFF2E528833131BB8E2EF71074D195B646BCAC9A4F7A500
telfhash	t1ff510152fdd8165dbbe452d8c26f502ac7aa306d1791118b8e2dfa1f8ec39c1720ac27
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 91e1e60572eb954189e728b47d6757b27ca8ab46b37d6cb8e303338a0588554c

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) :	222'144 bytes
File size (de-compressed) :	487'404 bytes
Format:	linux/arm
Packed file:	91e1e60572eb954189e728b47d6757b27ca8ab46b37d6cb8e303338a0588554c

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/46f10e93-3093-4d3f-9062-bb8e9c8ed4c8/

Detection(s):

Sanesecurity.Malware.29502.LC.UNOFFICIAL

Sanesecurity.Malware.30435.LC.UNOFFICIAL

Unix.Dropper.Mirai-10007027-0

Unix.Dropper.Mirai-7135897-0

Unix.Dropper.Mirai-7135901-0

Unix.Dropper.Mirai-7135909-0

Unix.Dropper.Mirai-7135918-0

Unix.Dropper.Mirai-7135954-0

Unix.Dropper.Mirai-7136016-0

Unix.Dropper.Mirai-7136028-0

Unix.Trojan.Mirai-10009361-0

Unix.Trojan.Mirai-10059006-0

Unix.Trojan.Mirai-10059216-0

Unix.Trojan.Mirai-7100807-0

Unix.Trojan.Mirai-7135916-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9441505-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

expand lolbin masquerade obfuscated rust

Link:

https://www.filescan.io/uploads/6aae1a6c6052ce74d8cfc21f/reports/f8f90006-57d8-444f-9990-3f6e711178da/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

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/139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff

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:

2026-09-19T03:38:00Z UTC

Last seen:

2026-09-19T04:01:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/5786804c-b631-498a-8ab3-be1a373d8151

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/8d5808b0-c753-40b6-8c15-8b471262c783

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1975068

Signature

Antivirus / Scanner detection for submitted sample

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-09-19 05:14:39 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=coo443s3gpryyxaorpkztim7m5bwcagcvg3ex5c6yeted4q6jt7q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet

Link:

https://tria.ge/reports/260919-fz4s3shl2x/

Malware Config

C2 Extraction:

bigbigvol.qd.je

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/139dce6e5b33e38c5c0e8bd599a19f67436100c2a9b64bf45ec12641f21e4cff

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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

Rule name:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

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

Rule name:	Linux_Generic_Threat_1ac392ca Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Generic_Threat_c19ca8e5 Create hunting rule
Author:	Elastic Security

Rule name:	NSVPS_Mirai_Busybox_Staging Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	VPNFilter Create hunting rule
Author:	Christiaan Beek @ McAfee Advanced Threat Research
Description:	Filter for 2nd stage malware used in VPNfilter attack
Reference:	https://blog.talosintelligence.com/2018/05/VPNFilter.html