MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7524f4985f445fa1bfeac4b889ae1c7d7de1e79d3c68a5f7768423852902c071. 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 4 File information Comments

SHA256 hash:	7524f4985f445fa1bfeac4b889ae1c7d7de1e79d3c68a5f7768423852902c071
SHA3-384 hash:	50c261ab1c800b263f79eaeb22da29550998c5102659673098bfbdcd58e0b6be9d8ca4b06c95a40eaf6c7f92bb1283e1
SHA1 hash:	5d2c41bbed6aab7d3d3d95df26739ddcaffd52c0
MD5 hash:	cd92a9854c12ebd0802c55b1583ba833
humanhash:	table-kansas-timing-solar
File name:	nz.i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	41'812 bytes
First seen:	2026-08-01 00:47:27 UTC
Last seen:	2026-08-01 09:51:00 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:P6sry8pGtT5mZj3rJsLJCquQxFK7BnNs9SuneK4m27ssY8ZznbcuyD7UHQRj8:P6srMxubrSLsQxU/68BjZznouy8Hyg
TLSH	T1B813F23AD589CBA8CA0D8171DBAA380724D4F018E939935D9EE81739CD9BF9D16302A1
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

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) :	41'812 bytes
File size (de-compressed) :	87'696 bytes
Format:	linux/i386
Unpacked file:	61719f2880a07b5387e3717b1bb747feb715b8fcc0da3d06a9aa401c2aee3c2b

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/8eaa665e-cee0-4383-8e31-d86c5e7ce90a/

Detection(s):

Unix.Dropper.Mirai-7135858-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Sends data to a server

Connection attempt

Receives data from a server

Sets a written file as executable

Kills processes

Runs as daemon

Substitutes an application name

Creates or modifies files in /init.d to set up autorun

Creates or modifies symbolic links in /init.d to set up autorun

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6a6d425b8b0ab355a2417492/reports/ad22ef4a-2da3-4e92-970f-14322e9a1c7f/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-07-31T23:18:00Z UTC

Last seen:

2026-08-02T20:59:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7524f4985f445fa1bfeac4b889ae1c7d7de1e79d3c68a5f7768423852902c071/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a01d7f34-9baa-4d3e-b27c-719e36ddf82e

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/384b479f-b51e-4a5d-9cbc-100013313978

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7524f4985f445fa1bfeac4b889ae1c7d7de1e79d3c68a5f7768423852902c071

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7524f4985f445fa1bfeac4b889ae1c7d7de1e79d3c68a5f7768423852902c071/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-01 00:48:35 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ouspjgc7irp2dp7kys4itlq4pv66dz45hrukl53wqqrykkicybyq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet credential_access discovery linux persistence upx

Link:

https://tria.ge/reports/260801-a51eysthla/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

Family: Mirai

Malware Config

C2 Extraction:

wqok85qtq.net

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

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/7524f4985f445fa1bfeac4b889ae1c7d7de1e79d3c68a5f7768423852902c071

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:	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/