MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e47136c8ad9dffda878e400f8af81dba8347a82f476787ec18b6903185abd3bc. 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: 6

Intelligence 6 IOCs YARA 15 File information Comments

SHA256 hash:	e47136c8ad9dffda878e400f8af81dba8347a82f476787ec18b6903185abd3bc
SHA3-384 hash:	bbd588d618bd05a64e1bbd8991fc2b4c2688d51b05d5549f5865ce36740b7339d09dc08b48667c677573d265cef5e4f4
SHA1 hash:	ba513557dc5e0efa76475951443e55ecd7bb872d
MD5 hash:	46cdcff386491607655f83535e56e4cd
humanhash:	low-moon-arizona-foxtrot
File name:	i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'313'792 bytes
First seen:	2026-09-23 16:58:56 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:8PYMCPVZoDDqmTCiFyuDeHkgmw+7iQwesRGdZImSfoUl:PZ4DDqmOiEuDeHkgmwaiQdsUImSz
TLSH	T119558E5AF2B370BDC067C030839BDB62A935F46551322E7B61C4DA352DA2E701B1AF67
telfhash	t1d10194700f37a811975ad78844edf32701294511cb4afe77fa71802c11104dcd53ad5f
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 7f123ff8f2bb440af7eea4ad9fb363e047346b60c4e83663e45d592d9e65c0a7

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) :	426'552 bytes
File size (de-compressed) :	1'313'792 bytes
Format:	linux/amd64
Packed file:	7f123ff8f2bb440af7eea4ad9fb363e047346b60c4e83663e45d592d9e65c0a7

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Mirai-45.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sets a written file as executable

Creating a file

Runs as daemon

Changes access rights for a written file

Creates or modifies symbolic links

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

Kills processes

Opens a port

Connection attempt

Launching a process

Creates or modifies files in /cron to set up autorun

Writes files to system subdirectory

Writes files to system directory

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

Creates or modifies files to set up autorun

Performs a bruteforce attack in the network

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

Deleting of the original file

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

gcc obfuscated

Link:

https://www.filescan.io/uploads/6ab4056d2c70b63af7a4f05b/reports/ab9d5086-8c2a-44f9-9791-2b2133725759/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-09-23T14:39:00Z UTC

Last seen:

2026-09-23T14:52:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e47136c8ad9dffda878e400f8af81dba8347a82f476787ec18b6903185abd3bc/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0be16a1e-a0f7-4aea-bc3a-ad8b490ecd30

Behavior Graph:

Download SVG

Gathering data

Score:

53%

Verdict:

Susipicious

File Type:

ELF

Link:

https://malprob.io/report/e47136c8ad9dffda878e400f8af81dba8347a82f476787ec18b6903185abd3bc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e47136c8ad9dffda878e400f8af81dba8347a82f476787ec18b6903185abd3bc/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-23 17:00:00 UTC

File Type:

ELF64 Little (Exe)

AV detection:

7 of 36 (19.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4rytnsfntx75vb4oiahyv6a5xkbupkbpi5typ3ayw2iddbnl2o6a._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260923-vhjtxatxcs/

Behaviour

System Network Configuration Discovery

Creates a desktop entry file

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Modifies init.d

Modifies rc script

Modifies systemd

Deletes itself

Modifies Watchdog functionality

Modifies the /etc/hosts DNS resolution file

Contacts a large (6164) amount of remote hosts

Creates a large amount of network flows

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

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

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	malwareelf55503 Create hunting rule

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	test_rule_vldslv Create hunting rule

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/

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

Rule name:	virustotal Create hunting rule
Author:	Tracel

Rule name:	Web_Generic_Binary_URL_Download Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.