MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823. 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:	b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823
SHA3-384 hash:	3a07fc16f1d55c455672337f719215e4b9db545ce888698ab4701450613935ceb4f42d67a49a59c494c809dce3fabec5
SHA1 hash:	d02e9f47849769ab6c916ba8e901f99a9aeba8da
MD5 hash:	77dc4df2996b8b16dacb6bfbf37cbae6
humanhash:	whiskey-johnny-cup-washington
File name:	arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	84'724 bytes
First seen:	2026-01-22 02:30:50 UTC
Last seen:	2026-01-22 13:37:22 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:RbnBDvLVktA8Qm1vl9E0UuP4u/1MNA+/FylWpZlcqWlaziE5nv:DTVRcTU+h/iNA+/FylWpIo/5v
TLSH	T178832A4AFD819B15D5D422BEFE4E118A332367ACE3EE7112DE105F2563CA91F0E7A502
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

expand lolbin rust

Link:

https://www.filescan.io/uploads/69718c0755805a763feedbf3/reports/5857dd20-39dc-488b-8dc6-044265e30018/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

arm

Packer:

not packed

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/b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Unknown

File Type:

elf.32.le

First seen:

2026-01-22T05:32:00Z UTC

Last seen:

2026-01-22T13:07:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/ae91ee60-6a8b-454c-af5f-2f023250668c

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a258d7d1-159e-4600-8f63-9571ae46553d

Result

Threat name:

n/a

Detection:

suspicious

Classification:

troj

Score:

24 / 100

Link:

https://www.joesandbox.com/analysis/1855470

Signature

Connects to many ports of the same IP (likely port scanning)

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823/

Threat name:

Linux.Worm.Mirai

Status:

Suspicious

First seen:

2026-01-22 03:11:28 UTC

File Type:

ELF32 Little (Exe)

AV detection:

8 of 36 (22.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=whpvzkfflejiohs7nllti5ixygxavwrd4thlf22gvf5z2pk6xarq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm credential_access discovery

Link:

https://tria.ge/reports/260122-cz1jwabv4g/

Behaviour

Reads runtime system information

Changes its process name

Checks CPU configuration

Reads process memory

Enumerates running processes

Renames itself

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/b1df5ca8a55912871e5f6ad7347517c1ae0ada23e4ceb2eb46a97b9d3d5eb823

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.