MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 981f05a7e5352b228cfd175fcdcb27e5c066fbf21b2e942680922b87856ef431. 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 1 File information Comments

SHA256 hash:	981f05a7e5352b228cfd175fcdcb27e5c066fbf21b2e942680922b87856ef431
SHA3-384 hash:	d251ac8b25064a21d344d26970a09273c8e01d7e6ac297b5ca7e06afc00c5ab29371494c81d38df8d1abed5994880d12
SHA1 hash:	0bfdeef525c5b9ad8bdd942a65dacbfe353d5e75
MD5 hash:	f399428611c9cfcf432eb07a54264a67
humanhash:	yankee-yellow-cola-mockingbird
File name:	parm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	22'504 bytes
First seen:	2026-02-26 14:03:33 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	384:bgXk0FIxDRXbH5KR7NQEL8BlqP+yejrteH3lvs1VsC4LT7ohymdGUop5h2G6:kXk0FcbZ5jqP+yentgsHFUQs3Uozs
TLSH	T18DA2E0308B87C437ED20143D9F7C85C7675BC676B2A636652EA801F8D76174C05A48EF
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) :	22'504 bytes
File size (de-compressed) :	53'116 bytes
Format:	linux/arm
Unpacked file:	81b4dc47306d0caf7bfab8c58cfe9009190c552274547e1f81bdba4c5ffdaffd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/6ec81734-ec77-4d85-900a-fba6d972d67c/

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Unix.Trojan.Mirai-8274771-0

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

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/981f05a7e5352b228cfd175fcdcb27e5c066fbf21b2e942680922b87856ef431

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/895b2654-99b4-4e20-b35f-3a76cc9f16d6

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e6f77d56-d586-4f47-9b0e-6f5130f9fd53

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1875318

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/981f05a7e5352b228cfd175fcdcb27e5c066fbf21b2e942680922b87856ef431

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/981f05a7e5352b228cfd175fcdcb27e5c066fbf21b2e942680922b87856ef431/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tapqlj7fguvsfdh5c5p43szh4xagn67sdmxjijuasivypblo6qyq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260226-rddwbafw7h/

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

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.