MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cfa6583cd9e509108240188caa996f4707dc57765a96c49ca68771f791f1b89. 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 4 File information Comments

SHA256 hash:	5cfa6583cd9e509108240188caa996f4707dc57765a96c49ca68771f791f1b89
SHA3-384 hash:	bae9f8724d7b57a5681f35d94d16281ad3cee9ef79ab65b0e496d948aa177a98b98a6ef1930ccd5f962a2ebf65c5742b
SHA1 hash:	f8532749ad63541ef8b7c66473e047d5c29e6475
MD5 hash:	4700a87e5c77dc14e996dce9867a09b5
humanhash:	spring-one-green-emma
File name:	putita.ppc
Download:	download sample
Signature	Mirai Create hunting rule
File size:	198'040 bytes
First seen:	2026-08-12 18:49:33 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	6144:rckQGe9m4umEWY03AUYcnP8AINi1FQdl9ck8Gd:o0msU5miQXd
TLSH	T13F147F00FB081913D1835EB45B3B0776E379D98318B9F019290E7B565B33AFB5A87B89
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 cb938eeafd41a95adefbe4711e0ed136cca6f5704b5d4727ecaf6a0933bcde42

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) :	65'532 bytes
File size (de-compressed) :	198'040 bytes
Format:	linux/ppc32
Packed file:	cb938eeafd41a95adefbe4711e0ed136cca6f5704b5d4727ecaf6a0933bcde42

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sets a written file as executable

Launching a process

Changes the time when the file was created, accessed, or modified

Connection attempt

Runs as daemon

Changes access rights for a written file

Creating a file

Creates or modifies symbolic links

Substitutes an application name

Writes files to system directory

Creates or modifies files in /cron to set up autorun

Creates or modifies files to set up autorun

Deleting of the original file

Creates or modifies symbolic links in /init.d to set up autorun

Creates or modifies files in /init.d to set up autorun

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gcc masquerade mirai

Link:

https://www.filescan.io/uploads/6a7cc07b87273ab1fecee6a5/reports/7858cf1e-7485-4e1e-b06e-b6090be8f1e9/overview

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-08-12T20:36:00Z UTC

Last seen:

2026-08-13T03:40:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5cfa6583cd9e509108240188caa996f4707dc57765a96c49ca68771f791f1b89/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/efc4a309-8da6-48ab-9fd9-fcfef1cebf14

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/5d9fb297-2ca2-472f-bae0-7aa601c4a351

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/5cfa6583cd9e509108240188caa996f4707dc57765a96c49ca68771f791f1b89

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5cfa6583cd9e509108240188caa996f4707dc57765a96c49ca68771f791f1b89/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-12 19:10:09 UTC

File Type:

ELF32 Big (SO)

AV detection:

11 of 23 (47.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lt5gla6ntzijccbeagemvkmw6ryh3rlxmwuwysoknb3r66i7doeq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/260812-xg8gzsdj41/

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/5cfa6583cd9e509108240188caa996f4707dc57765a96c49ca68771f791f1b89

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:	ELF_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	woof_mirai_variant Create hunting rule
Author:	Nokia Deepfield ERT
Description:	Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:	Internal analysis of sample 6ef4ce02