MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31bd29797fa746bc32318a4fa8f7e05e9372efb0b9511c867ada3148d5d4db5d. 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 3 File information Comments

SHA256 hash:	31bd29797fa746bc32318a4fa8f7e05e9372efb0b9511c867ada3148d5d4db5d
SHA3-384 hash:	1669e68661c9a6218de4ad601edc10c51ae21cb7cd4be40d3fca2999b70416327b63347dca74d3ede5102117ce512941
SHA1 hash:	0917677b26bb747435d8c1fbeebef1dd1d11e007
MD5 hash:	e694def760460a65f05c73545e1ced22
humanhash:	zebra-coffee-social-hot
File name:	ppc
Download:	download sample
Signature	Mirai Create hunting rule
File size:	42'356 bytes
First seen:	2025-12-13 21:48:26 UTC
Last seen:	2025-12-20 08:30:25 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:AotH9p4hoCoTKMoKbhjD5urfLEXQq+eU43xj8oXHo62qdzuXP14vOSBEyX4uVcqv:7tH71CoTKMo6hjleLEgq+x43xguo62qf
TLSH	T16B13E1D4E1006976FFE67CB86E82A7D037E9CECEFAAC9441127CF6199C528475F04885
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) :	42'356 bytes
File size (de-compressed) :	92'328 bytes
Format:	linux/ppc32
Unpacked file:	5ee2671d4f96dbb3fe30bbd959d9f800cac1044467a31198449346acc4e356fc

Intelligence

File Origin

# of uploads :

# of downloads :

105

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/345e5d9f-c58b-4ab0-901c-25e2e4f57b8e/

Detection(s):

Unix.Trojan.Mirai-9936831-0

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-12-13T21:08:00Z UTC

Last seen:

2025-12-13T22:32:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/31bd29797fa746bc32318a4fa8f7e05e9372efb0b9511c867ada3148d5d4db5d/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/a944eb26-228b-4a6d-be65-60afe5c0a429

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/9b615053-25d9-4db8-9a07-43bbc3dfcf8f

Result

Threat name:

Mirai, Xmrig

Detection:

malicious

Classification:

troj.evad.mine

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1832173

Signature

Antivirus / Scanner detection for submitted sample

Found strings related to Crypto-Mining

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/31bd29797fa746bc32318a4fa8f7e05e9372efb0b9511c867ada3148d5d4db5d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/31bd29797fa746bc32318a4fa8f7e05e9372efb0b9511c867ada3148d5d4db5d/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-12-13 21:49:28 UTC

File Type:

ELF32 Big (Exe)

AV detection:

20 of 38 (52.63%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gg6ss6l7u5dlymrrrjh2r57al2jxf35qxfirzbt23iyurvou3noq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

linux upx

Link:

https://tria.ge/reports/251213-1n2vkayjhk/

Verdict:

Malicious

Tags:

Unix.Trojan.Mirai-9936831-0

YARA:

n/a

Link:

https://app.threat.zone/submission/8cff0671-498f-43e4-8a21-646cbc4545bf

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/31bd29797fa746bc32318a4fa8f7e05e9372efb0b9511c867ada3148d5d4db5d

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