MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d31c42e894e82fd56bffc9911156bfdfdcdd341493d2432ddf49ad4360dfcb08. 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 1 File information Comments

SHA256 hash:	d31c42e894e82fd56bffc9911156bfdfdcdd341493d2432ddf49ad4360dfcb08
SHA3-384 hash:	c90ba489b4e72a82e423fc2480adbc937f6865a56ba411d4d4dd8e4496282df9d08070d21c5bc7a594b2427984b2013e
SHA1 hash:	e00babc2510d7ded64482b43202af3bf4398ca84
MD5 hash:	5ecbf8d74ea966ccdbebc6cc0d168157
humanhash:	twenty-venus-autumn-alpha
File name:	arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	22'196 bytes
First seen:	2026-03-07 08:11:40 UTC
Last seen:	2026-03-07 08:46:12 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	384:jwBENYpq3OPdU93aDFewBGGGOOb5r23MFph7qmdGUEpiah0:jwBiYo3OlK3MFewoGGOOp/9q3UELS
TLSH	T1E7A2C0316B42BEB0CA752A76CE3581C30F431B7C95BE70931925C5A87F92503CAE8783
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) :	22'196 bytes
File size (de-compressed) :	77'799 bytes
Format:	linux/arm
Unpacked file:	f7fcaa0dddcaeafd08139e7e353e1e181cf67214ab478cfd83111cae7d9924bb

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/dfac3214-a319-4365-898d-2c690ad15009/

Detection(s):

SecuriteInfo.com.Linux.Mirai.9785.6385.22562.UNOFFICIAL

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/69abddf491ad9169e53746de/reports/c9367a54-4d30-4a07-9d3a-339979c76c34/overview

Verdict:

Malicious

File Type:

elf.32.le

Link:

https://opentip.kaspersky.com/d31c42e894e82fd56bffc9911156bfdfdcdd341493d2432ddf49ad4360dfcb08/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3ffbb0a6-45f8-458b-bb7e-4e6b05387522

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bd33d1ef-b655-4844-ae10-546eef385ea9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/d31c42e894e82fd56bffc9911156bfdfdcdd341493d2432ddf49ad4360dfcb08

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/d31c42e894e82fd56bffc9911156bfdfdcdd341493d2432ddf49ad4360dfcb08/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-03-07 08:12:47 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 23 (52.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2moef2eu5ax5k277zgircvv737on2nauspjeglo7jgwugyg7zmea._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260307-j32pnsay8y/

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/d31c42e894e82fd56bffc9911156bfdfdcdd341493d2432ddf49ad4360dfcb08

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.