MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895. 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: 9

Intelligence 9 IOCs YARA 12 File information Comments

SHA256 hash:	e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895
SHA3-384 hash:	9ee1019913d9fa572e59364ac3bcd6d6d9690a4e951ac7ccc8f1d2ec36801c168fec611b6151fc5b41a49e19247b2c77
SHA1 hash:	3fefd26eed5f346d618a7e23187cfd1bb5e56b9e
MD5 hash:	e99e1e040915ea4b7adb215ed012a1bf
humanhash:	comet-wisconsin-burger-cat
File name:	x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	130'060 bytes
First seen:	2026-08-11 10:50:59 UTC
Last seen:	2026-08-11 17:41:54 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:qIANsWyY55rVhKbMtuS1E+EXupbrTxfT:tAmWb5tzwsXTR
TLSH	T1B1D38EC1E743D0F5E99206F1103BB7218B76D43A993AEB42D7A93D329C63A419E1B35C
telfhash	t192515cf91aba0ceda7505c12e24e6b227d0e57bb346036b745b3a471337b94141bbc39
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	BlinkzSec
Tags:	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Trojan.Mirai-9858729-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sends data to a server

Receives data from a server

Runs as daemon

Kills processes

Opens a port

Connection attempt

Substitutes an application name

Deleting of the original file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6a7aff25038a654c5ca99c59/reports/98236c0b-16a6-4129-9719-557c9345c479/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/e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-11T08:10:00Z UTC

Last seen:

2026-08-11T13:04:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/46675ec9-d7b0-4cd6-bea7-d8d4a25e0418

Behavior Graph:

Download SVG

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ffcd4858-7cac-4ecf-9b07-355bae14ae28

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/e4cd66ba7e44b256b91b283dce904958d9b1c85a9965a4bebe47b083db5ff895/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-11 10:49:24 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4tgwnot6iszfnoi3fa645ecjldm3dsc2tfs2jpv6i6yihw277ckq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

credential_access defense_evasion discovery linux

Link:

https://tria.ge/reports/260811-mx2dhacq2t/

Behaviour

Reads runtime system information

Changes its process name

Reads process memory

Enumerates running processes

Deletes itself

Modifies Watchdog functionality

Unexpected DNS network traffic destination

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

Rule name:	elf_persirai_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects elf.persirai.

Rule name:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

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

Rule name:	Linux_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_5f7b67b8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b Create hunting rule
Author:	Elastic Security

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:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/