MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127. 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: 5

Intelligence 5 IOCs YARA 7 File information Comments

SHA256 hash:	aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127
SHA3-384 hash:	a39d727cecafb27c8011b640c314c70b90e94f63457c65d7ca6e3d61dc93b4445bb209d8c4ab6a2f02364b4e187b27ae
SHA1 hash:	534742f494b16abbd525bf3b675a188322c4ef90
MD5 hash:	c738d25562409ab1590eeaa784e2aa82
humanhash:	king-twelve-fourteen-nineteen
File name:	x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'024'600 bytes
First seen:	2026-09-20 06:49:17 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:RK78RYNRSY9D6vq2OaeXnuAKYOxQmythH6+/+cO5k:RK78RYNRjmvq2OxXjKXItWc
TLSH	T1AD256C5AF2B374FCC067C030436BDB62A835F46511226E7B25C4D6352DA6EA01B2AF77
telfhash	t128a17cb04ffa39b0a6dbc915b311f4f69972182661e936b41712adc4ef45f810c7a42f
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 3bbb0f2af5e2359cbd433386cd667fb2e789b299f75a2097ec6b6b80342376d3

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) :	332'724 bytes
File size (de-compressed) :	1'024'600 bytes
Format:	linux/amd64
Packed file:	3bbb0f2af5e2359cbd433386cd667fb2e789b299f75a2097ec6b6b80342376d3

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Siggen.15315.5524.12253.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

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

Creating a file

Launching a process

Connection attempt

Sets a written file as executable

Runs as daemon

Sends data to a server

Creating a file in the %temp% directory

Manages services

Changes access rights for a written file

Receives data from a server

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

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

gcc

Link:

https://www.filescan.io/uploads/6aaf822f8bde4a724e4201b1/reports/6bd0c0e6-553a-4fff-b474-ec2403717c46/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

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/aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127

Behaviour

Persistence

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-09-20T23:06:00Z UTC

Last seen:

2026-09-20T23:29:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/dfff7f07-94da-4822-bede-b1a6ea72d1b2

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/5aa609de-e197-41c1-96a1-1a6c83e4f435

Score:

20%

Verdict:

Benign

File Type:

ELF

Link:

https://malprob.io/report/aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vktd6hk2nwynxyy4a3teqfupfrqni5fel7kupzfe3nukubmssetq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260920-hl3d7stdlh/

Behaviour

Reads runtime system information

Writes file to tmp directory

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Modifies rc script

Modifies systemd

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/aaa63f1d5a6db0dbe31c06e648168f2c60d474a45fd547e4a4db68aa05929127

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	malwareelf55503 Create hunting rule

Rule name:	MIRAI_OHSHIT_payload Create hunting rule
Author:	AfterPacket
Description:	MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/