MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd. 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 2 File information Comments

SHA256 hash:	642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd
SHA3-384 hash:	b72bfb2237c04a2ce784d7d4b8c28156cd49642f057afaa7813d2c252ff626b9daa793e01f024ccfe88ac9b2d66544f5
SHA1 hash:	30b546baebbc166d118c3a51a6bafdd001006f1d
MD5 hash:	66969e0d864026fdb25b4a1bcea9df92
humanhash:	mobile-alanine-oregon-undress
File name:	xnxnxnxnxnxnxnxnx86_64xnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	144'960 bytes
First seen:	2025-11-21 08:42:45 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:AwKIwb7kJWpLe7LC1MHx39QIF0iFfpq+:A3b6x39Qc06hq+
TLSH	T1AEE34B0A74D270FCC68BC13056AF9F71E936B49C42183DAFA386AE711936DE06E15E71
telfhash	t1e841c1b01cde39ad528bc7097307655cd87710174af076f99ea39dd0dd03b081eaa4e2
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 gafgyt mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3

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) :	66'756 bytes
File size (de-compressed) :	144'960 bytes
Format:	linux/amd64
Packed file:	4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Kills processes

Locks files

Sends data to a server

DNS request

Creating a file in the %temp% directory

Connection attempt

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/692026255d3feebe12d6aaed/reports/c3b2d3a5-d955-4140-b9e3-4985b4286e51/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2025-11-21T08:22:00Z UTC

Last seen:

2025-11-21T09:27:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/58cdb93b-d893-420a-bcaf-65a03330f8e3

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b2ac1d39-6ce1-4c58-9802-82b0aa65c4d1

Result

Threat name:

n/a

Detection:

clean

Classification:

n/a

Score:

1 / 100

Link:

https://www.joesandbox.com/analysis/1818379

Behaviour

Behavior Graph:

n/a

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2025-11-21 08:43:20 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 37 (32.43%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mqvzc7vgvhipb2o5z5bcy5u5ptyilxqvkquy32pevn672xfkclgq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

antivm discovery linux

Link:

https://tria.ge/reports/251121-kmqg5swqgm/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads system network configuration

Checks hardware identifiers (DMI)

Enumerates active TCP sockets

Enumerates running processes

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/228877f7-f8aa-4393-8bed-b958e5b9ebce

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.84

Link:

https://yomi.yoroi.company/submissions/642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd

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.