MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7231de050027be14e7662bafd139be854a0257792d064f6ee45980737143ae3. 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 2 File information Comments

SHA256 hash:	b7231de050027be14e7662bafd139be854a0257792d064f6ee45980737143ae3
SHA3-384 hash:	6c84727ccc8559a772b0393648c7d89c1b2156776e52b793369a1ea27a015a5c743626bdee8b9ea4985793a2f1d8fe5e
SHA1 hash:	cbeda72abf542515f962825f70b5a277c71925ef
MD5 hash:	4df960a236520f5192700ed004246c54
humanhash:	october-louisiana-lamp-solar
File name:	xnxnxnxnxnxnxnxni386xnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	119'452 bytes
First seen:	2025-11-22 03:32:26 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:SrWwUtPdrdR7Mjkc2S6Eli1n3r6J04iVh3J:SrAvrdR7EurYiVh5
TLSH	T1A7C36A42EAA3E0F0E68701700557F3E78A35E6305156DDCAEFA83971EC716829D9B72C
telfhash	t1794119fa0eba1cfc77c49806d34e5f52ad19d777286031b700a35ab136eba52117ac39
Magika	elf
Reporter	abuse_ch
Tags:	elf gafgyt mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 42f89fcdbee41b364f91d2747a0e96f730f334a61e4ad61f9dbe9fd80765574c

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	59'380 bytes
File size (de-compressed) :	119'452 bytes
Format:	linux/i386
Packed file:	42f89fcdbee41b364f91d2747a0e96f730f334a61e4ad61f9dbe9fd80765574c

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Locks files

Sends data to a server

DNS request

Deletes a file

Creating a file in the %temp% directory

Deleting a recently created file

Connection attempt

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

rust

Link:

https://www.filescan.io/uploads/69212efc6c89728b98257f94/reports/4a84e9a5-0846-4c23-a35b-f194db26860d/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-11-22T02:32:00Z UTC

Last seen:

2025-11-22T03:34:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b7231de050027be14e7662bafd139be854a0257792d064f6ee45980737143ae3/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/32a43abe-5073-4c8c-abec-e241c8cbb57a

Gathering data

Result

Threat name:

n/a

Detection:

clean

Classification:

n/a

Score:

1 / 100

Link:

https://www.joesandbox.com/analysis/1818972

Behaviour

Behavior Graph:

n/a

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b7231de050027be14e7662bafd139be854a0257792d064f6ee45980737143ae3

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/b7231de050027be14e7662bafd139be854a0257792d064f6ee45980737143ae3/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2025-11-22 03:33:19 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 38 (31.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=w4rr3ycqaj56cttwmk5p2e435bkkajlxsligj5xoiwmaonyuhlrq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery linux

Link:

https://tria.ge/reports/251122-d4a1fsvrfr/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads system network configuration

Checks hardware identifiers (DMI)

Enumerates active TCP sockets

Enumerates running processes

Deletes Audit logs

Deletes journal logs

Deletes system logs

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/727260a0-ac17-4849-b362-b978540ce5c9

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

Threat name:

Malicious File

Score:

0.73

Link:

https://yomi.yoroi.company/submissions/b7231de050027be14e7662bafd139be854a0257792d064f6ee45980737143ae3

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.