MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c66eb2a64637fdd58ec656cca1343482c97342f117ed3db49d960fa176a2eecd. 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 12 File information Comments

SHA256 hash:	c66eb2a64637fdd58ec656cca1343482c97342f117ed3db49d960fa176a2eecd
SHA3-384 hash:	70b43b0a40d21ac8a1a1f69dccec295799cb985db92555e760d3e851d50fa7f4f721e4fda962db925a34b6576c0447a5
SHA1 hash:	a9b32cd897e951b2621177b0e4e98fb827a6c26b
MD5 hash:	48ec4ded8b19ef9436e6542190cf4184
humanhash:	uncle-washington-lion-gee
File name:	eclipse.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'727'120 bytes
First seen:	2026-08-09 04:03:55 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:En8Kzur1PJupNauRzUuSHJEq1uf+c3fcE7QvSm538l/vrkm:E8Kir1Pkpz3gJEq1e+IfcE7QvFs
TLSH	T114858D5AF6E364BCC097C430835FD753A935F4A911227E7B26849E302E66E705B2DF22
telfhash	t1a54260340cb934a173d7da12f302f2b96c3240a596e576f13a625cd9dec9e810c7b42b
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

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

Changes access rights for a written file

Runs as daemon

Manages services

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

Removes directories from a temporary directory

Opens a port

Launching a process

Deletes a file

Connection attempt

Creates or modifies files in /cron to set up autorun

Writes files to system directory

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

gcc

Link:

https://www.filescan.io/uploads/6a77fc4cd0f2f7e942bc1761/reports/bb7e5996-6220-4547-8906-ad71d69e5b0b/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7b2cedb7-012a-42fe-bb80-98481b44043c

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/18872eb5-4aff-41f2-b494-acc2034803a9

Score:

99%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c66eb2a64637fdd58ec656cca1343482c97342f117ed3db49d960fa176a2eecd

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/c66eb2a64637fdd58ec656cca1343482c97342f117ed3db49d960fa176a2eecd/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yzxlfjsgg765ldwgk3gkcnbuqlexgqxrc7wt3ne5syh2c5vc53gq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260809-em43mshj6x/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Reads CPU attributes

Reads system network configuration

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies systemd

File and Directory Permissions Modification

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/c66eb2a64637fdd58ec656cca1343482c97342f117ed3db49d960fa176a2eecd

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	malwareelf55503 Create hunting rule

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

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

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

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c66eb2a64637fdd58ec656cca1343482c97342f117ed3db49d960fa176a2eecd

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3895632/

Delivery method

Distributed via web download

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