MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb4936941fec218a78fca407224518ea391e55e247cb79e4f96ea671db3cf0d9. 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: 9

Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash:	fb4936941fec218a78fca407224518ea391e55e247cb79e4f96ea671db3cf0d9
SHA3-384 hash:	54df948fc1a198d4f0e14f0d252cb5aed834d6f7edc63deea1c5f4da79e45e4cc9b51b390e2df81678e2fb928440ecd7
SHA1 hash:	fca1cacffdfd79071e92e7c2dc41793204da9cb3
MD5 hash:	0e403c5f9f36c4c0d4d59e4032e3774f
humanhash:	fix-potato-maine-missouri
File name:	.SmpslUNO
Download:	download sample
Signature	Mirai Create hunting rule
File size:	68'784 bytes
First seen:	2025-11-25 23:16:17 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:pwAZO/VdybPxEO+akWllfs451eeqeGSeFyE6TFZ2b6XihrWYrnvn2:pwAZkVExEOjXq463nS+F65Z2b1rv
TLSH	T16463D705BF650EF7DCABCC374AE9270025CC692A21B96F3AB934C818F50B15B16E3974
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 14d4ddf0b92cda9e790f37ed1fcb44db1e03ded2847350d211d12ecf8e07eec6

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) :	24'756 bytes
File size (de-compressed) :	68'784 bytes
Format:	linux/mipsel
Packed file:	14d4ddf0b92cda9e790f37ed1fcb44db1e03ded2847350d211d12ecf8e07eec6

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

DNS request

Runs as daemon

Receives data from a server

Opens a port

Sends data to a server

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/69263900af4aba3912d4b5f7/reports/c7daad1d-956f-4866-897b-b266f9a83cdc/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/fb4936941fec218a78fca407224518ea391e55e247cb79e4f96ea671db3cf0d9

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/65cc820a-336d-4107-aded-243c005c9e10

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/cfff2873-0c52-4167-b699-7b5dc4116d0c

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1820887

Signature

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fb4936941fec218a78fca407224518ea391e55e247cb79e4f96ea671db3cf0d9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fb4936941fec218a78fca407224518ea391e55e247cb79e4f96ea671db3cf0d9/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-11-25 23:17:20 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7netnfa75qqyu6h4uqdseriy5i4r4vpci7fxtzhzn2thdwz46dmq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai

Link:

https://tria.ge/reports/251125-29tlratmam/

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/b564bad8-b29f-4cae-a5ca-1959a976f062

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/fb4936941fec218a78fca407224518ea391e55e247cb79e4f96ea671db3cf0d9

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.