MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97fe2dac2c95aae6eb2033e51324dd8e0bebd043d114a07bb4f1c2b42eb6b023. 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:	97fe2dac2c95aae6eb2033e51324dd8e0bebd043d114a07bb4f1c2b42eb6b023
SHA3-384 hash:	81667cabe9ad767f18e7acd8f78c3e507e097b9349226c2d0d98befe4e5e9d12185e548db6bd5a9141acc211490d0fbd
SHA1 hash:	c9411e11d00b88164866c867bed740f5ebc98478
MD5 hash:	62f749025c058359243e0e32b23b0fd0
humanhash:	butter-lima-july-east
File name:	putita.arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	120'276 bytes
First seen:	2026-08-18 01:49:34 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	3072:NKJWOd2K6CeLWoMiSVuvUQ4g8OICVeP8Sz+OPpFNsXQf1Dl1:Nq/eLSuvUQ4g8O9VePbPpFaQ95
TLSH	T15DC31B99FC90DE12C6D52675F95E428C332317B8D3DA7106CE209F34B7E796A0E3A942
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 c55bd2281fa67c02d2456f66e00e0fbda57bdeebc2ca3d86557ff8280a5ff05e

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) :	55'204 bytes
File size (de-compressed) :	120'276 bytes
Format:	linux/arm
Packed file:	c55bd2281fa67c02d2456f66e00e0fbda57bdeebc2ca3d86557ff8280a5ff05e

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Sets a written file as executable

Runs as daemon

Creates or modifies symbolic links

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

Opens a port

Connection attempt

Launching a process

Changes access rights for a written file

Writes files to system directory

Substitutes an application name

Creates or modifies files in /cron to set up autorun

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

Creates or modifies files to set up autorun

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

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gcc masquerade mirai rust

Link:

https://www.filescan.io/uploads/6a83ba75c5092646e14e18b2/reports/bcb38bdf-dd7f-46b7-b067-c64e5b5aaa9d/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/97fe2dac2c95aae6eb2033e51324dd8e0bebd043d114a07bb4f1c2b42eb6b023

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/80f27ccd-0713-4ee5-91e1-e2f342ec67ff

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0540aefd-cc52-4d6f-9f76-8a948c0a6b27

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/97fe2dac2c95aae6eb2033e51324dd8e0bebd043d114a07bb4f1c2b42eb6b023

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/97fe2dac2c95aae6eb2033e51324dd8e0bebd043d114a07bb4f1c2b42eb6b023/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-18 01:50:54 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=s77c3lbmswvon2zagpsrgjg5ryf6xucd2ekka65u6hblilvwwarq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery execution persistence privilege_escalation

Link:

https://tria.ge/reports/260818-b9jhnscm8t/

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

Creates a large amount of network flows

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/97fe2dac2c95aae6eb2033e51324dd8e0bebd043d114a07bb4f1c2b42eb6b023

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