MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99c21679d156f64cbcd3198ce3b3564b330a452a92f5bc80cbd63ecef054f994. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	99c21679d156f64cbcd3198ce3b3564b330a452a92f5bc80cbd63ecef054f994
SHA3-384 hash:	c088900d1f35b681a7197e4864194adb3791f928e12a9707b38074ff00f1f47fc6afbc049005b84632e57461cb6f40d2
SHA1 hash:	4066f5868a04f47533770f2760cb61db7cf72df2
MD5 hash:	d2dc5e4ec8802428b494a1a70cc025bf
humanhash:	arkansas-quiet-august-ceiling
File name:	xnxnxnxnxnxnxnxni386xnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	123'472 bytes
First seen:	2026-01-20 19:23:21 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:3atpsoRNjmj1VGCr75MoS9SrPwVrx5tiyxw:VoRNjmj1VGFVrRiy+
TLSH	T13BC35B82E6A2D0F1E68701B00557F3E68935EA305416CEC6EFA93D71EC717829D9BB1C
telfhash	t1dd4107fa5ea60ce873d49c05d35e1730b909da3b687036aa40f31e7536fad9212b5c35
Magika	elf
Reporter	abuse_ch
Tags:	elf gafgyt mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 72547d7604f1dd6417769475936381050663630cea38e8c162e3f67df3dec578

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) :	60'808 bytes
File size (de-compressed) :	123'472 bytes
Format:	linux/i386
Packed file:	72547d7604f1dd6417769475936381050663630cea38e8c162e3f67df3dec578

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Trojan.Mirai-10056451-0

Unix.Trojan.Mirai-10058917-0

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-01-20T17:29:00Z UTC

Last seen:

2026-01-20T19:45:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/99c21679d156f64cbcd3198ce3b3564b330a452a92f5bc80cbd63ecef054f994/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/c1639459-bcb1-45b7-9d69-9a124b4a47a2

Gathering data

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1854299

Signature

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/99c21679d156f64cbcd3198ce3b3564b330a452a92f5bc80cbd63ecef054f994

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/99c21679d156f64cbcd3198ce3b3564b330a452a92f5bc80cbd63ecef054f994/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-01-20 19:24:51 UTC

File Type:

ELF32 Little (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=thbbm6ork33ezpgtdggohm2wjmzqurjksl23zagl2y7m54cu7gka._file

Result

Malware family:

n/a

Score:

6/10

Tags:

antivm discovery linux

Link:

https://tria.ge/reports/260120-x33hvsgz4c/

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/7642b171-b906-4458-a029-ea97f18775fd

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/99c21679d156f64cbcd3198ce3b3564b330a452a92f5bc80cbd63ecef054f994

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.