MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f50bc37c7ac1d217de7f571d89b8b6ddac65ad852d36b9a6a148e4e01973d198. 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 5 File information Comments

SHA256 hash:	f50bc37c7ac1d217de7f571d89b8b6ddac65ad852d36b9a6a148e4e01973d198
SHA3-384 hash:	c6afb603cfa7edd729d50894bf7ba971c09471c7a601ef06007abccac97fe86e37d532bc571b3411fe955ba73850e946
SHA1 hash:	f1f2065045575fc65bb078047e8b4257b5721412
MD5 hash:	54f08d245edc2e4a75d61010103fdd8f
humanhash:	enemy-pluto-uncle-solar
File name:	putita.arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	198'320 bytes
First seen:	2026-08-24 00:21:19 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	6144:MoN0t/kMmKQUQ4g8OG92vxQMpkN89zpM7p5km:fY/kMTQUQ4g8OU6DZzi7Z
TLSH	T1EF143A95F890DE52C6D5267AF96E518C331313B8D2DAB106CD244F38B7EB85E0E3E942
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 e46b7dfe2ab10669bb7ee95337fb91507709ac8516653ac063d39acaa1f8b72a

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) :	88'052 bytes
File size (de-compressed) :	198'320 bytes
Format:	linux/arm
Packed file:	e46b7dfe2ab10669bb7ee95337fb91507709ac8516653ac063d39acaa1f8b72a

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

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

Launching a process

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 rust

Link:

https://www.filescan.io/uploads/6a8b8eb50fbdc35117a93800/reports/88a90fe6-9487-4c27-aeab-c98e9b729078/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/f50bc37c7ac1d217de7f571d89b8b6ddac65ad852d36b9a6a148e4e01973d198

Behaviour

Persistence

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/ff085e8e-f4fb-4091-9361-a01ca2d8e4ed

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/f50bc37c7ac1d217de7f571d89b8b6ddac65ad852d36b9a6a148e4e01973d198

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/f50bc37c7ac1d217de7f571d89b8b6ddac65ad852d36b9a6a148e4e01973d198/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-24 00:22:14 UTC

File Type:

ELF32 Little (SO)

AV detection:

7 of 36 (19.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6uf4g7d2yhjbpxt7k4oytofw3wwgllmffu3ltjvbjdsoaglt2gma._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion execution persistence privilege_escalation

Link:

https://tria.ge/reports/260824-an1dmaw1bt/

Behaviour

Changes its process name

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Modifies init.d

Modifies rc script

Modifies systemd

Deletes itself

Unexpected DNS network traffic destination

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/f50bc37c7ac1d217de7f571d89b8b6ddac65ad852d36b9a6a148e4e01973d198

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_arm_mips_ko_so Create hunting rule

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