MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a70f7f8e6ff43361450a441655f4eae0b9fbcbe5dccb01d1551036fcf594fae. 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 14 File information Comments

SHA256 hash:	8a70f7f8e6ff43361450a441655f4eae0b9fbcbe5dccb01d1551036fcf594fae
SHA3-384 hash:	686848d6d8154b34e64c14bc34e01f91e1909b87a0480a0bf3833a46544b26a88d5eed937829e624d33db590a5d996c9
SHA1 hash:	55c2064ea25d76d25d6ad1c1ed2ed9fc7620297c
MD5 hash:	cc5a706634414de9a6817808a6b9719b
humanhash:	network-lithium-oxygen-hotel
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	159'888 bytes
First seen:	2026-09-10 16:02:01 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:dtRJBOncghmOyyYA0ngncNriMXueytYOVst5hyw7yDyabguiR:dXP2cg/ecqhiHw52FpiR
TLSH	T144F34B1AB4C0D4FDC49AC2B44FEBE137AA72F4194138B25F27D4AB662F4EE215B1D610
telfhash	t1dd517c712de53d98a2d7e26a730fe92dec72195109e274f0df7b18e6cb127c40d66412
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 1753a6655047fa98523d11ee29b22035be78dde8c12c2bf7f0c832936ca4ec73

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) :	62'100 bytes
File size (de-compressed) :	159'888 bytes
Format:	linux/amd64
Packed file:	1753a6655047fa98523d11ee29b22035be78dde8c12c2bf7f0c832936ca4ec73

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

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:

0/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6aa2d48b78ac913547de5598/reports/2b594d70-8559-4281-9816-e65af285f9e0/overview

Verdict:

Malicious

File Type:

ELF 64 LE

Detections:

HEUR:Backdoor.Linux.Mirai.gr HEUR:Backdoor.Linux.Mirai.gen

Link:

https://opentip.kaspersky.com/8a70f7f8e6ff43361450a441655f4eae0b9fbcbe5dccb01d1551036fcf594fae/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1327bc91-af64-44e1-9181-20779248a4aa

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b4f6d14a-167b-4216-bf33-3a9c78aebbc5

Result

Threat name:

Gafgyt

Detection:

malicious

Classification:

troj

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/1971508

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Uses dynamic DNS services

Yara detected Gafgyt

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8a70f7f8e6ff43361450a441655f4eae0b9fbcbe5dccb01d1551036fcf594fae

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8a70f7f8e6ff43361450a441655f4eae0b9fbcbe5dccb01d1551036fcf594fae/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-10 16:01:33 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rjypp6hg75btmfcqurawkx2ovyfz7pf6lxglahivkebw7t2zj6xa._file

Result

Malware family:

n/a

Score:

4/10

Tags:

discovery linux

Link:

https://tria.ge/reports/260910-tgzy3asbpd/

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:

0.20

Link:

https://yomi.yoroi.company/submissions/8a70f7f8e6ff43361450a441655f4eae0b9fbcbe5dccb01d1551036fcf594fae

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

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_e0cf29e2 Create hunting rule
Author:	Elastic Security

Rule name:	MatchByteSequence Create hunting rule
Author:	Generated by ChatGPT
Description:	Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8

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/