MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc38fd9545732814bee53e08b3cee550cca12e0222a233912a8a91b2a178077f. 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: 11

Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash:	dc38fd9545732814bee53e08b3cee550cca12e0222a233912a8a91b2a178077f
SHA3-384 hash:	58da6d51ad9e6deefa01a31da290597cb34a09d8bfb2cebdfae14e81a488237b0ae7f9196ee02c0d5c54fa920534ee88
SHA1 hash:	de5ed98ffd6d1261bec9d28bdae9d4521a4c0d1c
MD5 hash:	8046bc5957720ba1be1c3d86b43f120f
humanhash:	massachusetts-orange-india-carpet
File name:	morte.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	46'016 bytes
First seen:	2026-06-29 23:21:20 UTC
Last seen:	2026-06-30 19:11:01 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:Ev5dETgniheMkMkSWT5lUhQ//gFVn77kGjTHSgfVHjeY4U0VWaRH8WSMEHqUVnbi:Evwrz5wHUhQ/Yb77ZPHSgtjzn0VjRcde
TLSH	T11F23F151B4EF0F5FC47F7831143DB68FE628C1AA83D44E78EBE0247A2865D36156CA82
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	46'016 bytes
File size (de-compressed) :	103'700 bytes
Format:	linux/i386
Unpacked file:	acaa4f20c6d7ee0094f62a38d6f0706ed42acaad600f58741a48648cefaab5c2

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/e2bc0bf0-3630-4eb7-98fe-5a8b6c994a2b/

Detection(s):

Unix.Dropper.Mirai-7135858-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Opens a port

Changes access rights for a written file

Sends data to a server

Changes access rights for a file

Connection attempt

Receives data from a server

Runs as daemon

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6a42fe4f8f142022340612cc/reports/9f3be0d0-e8e4-4b2b-9895-975b6f3689f3/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-06-29T21:27:00Z UTC

Last seen:

2026-06-29T22:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/dc38fd9545732814bee53e08b3cee550cca12e0222a233912a8a91b2a178077f/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/40d2881c-6455-4b62-9119-8084604d5409

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e3062129-950b-47d4-9dc5-a2725406ea6f

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/dc38fd9545732814bee53e08b3cee550cca12e0222a233912a8a91b2a178077f

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/dc38fd9545732814bee53e08b3cee550cca12e0222a233912a8a91b2a178077f/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-06-29 23:23:51 UTC

File Type:

ELF32 Little (Exe)

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3q4p3fkfomubjpxfhyelhtxfkdgkclqcekrdhejkrki3filya57q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/260629-3ccseahw61/

Behaviour

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

hjcddajltcsdas.hopto.org

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/dc38fd9545732814bee53e08b3cee550cca12e0222a233912a8a91b2a178077f

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

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/