MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0. 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: 7

Intelligence 7 IOCs YARA 31 File information Comments

SHA256 hash:	255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0
SHA3-384 hash:	d1667bf3689d47b522aef42cf155bcd419f0c905e5a34a19daa77a53e15c41c13cedfde83cc3fa4f0df495d25e28651c
SHA1 hash:	4fd2dac49445d235474db61bcdd9c0b74e1bcc8e
MD5 hash:	27465100a2a1c808f2c95476d4d6648e
humanhash:	neptune-bacon-fillet-robin
File name:	amd64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	10'174'756 bytes
First seen:	2026-06-16 15:18:23 UTC
Last seen:	2026-06-16 21:43:47 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	98304:gK4ZTmaDBGnJj7ZqIVlFQB5HDFyWZ1WxSPV1c86Tin1jEd:g/sjlqIMJFBZ1WxoL1wd
TLSH	T1D2A64B13F8A145F9C1AAD53189B29263BAB17C495B3123D72F50F7243F72BD066BA780
gimphash	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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:	DDOSAgent mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Trojan.Mirai-10056451-0

Result

Verdict:

Clean

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

crypto golang reconnaissance

Link:

https://www.filescan.io/uploads/6a316aae1f652d6865842d03/reports/d6f7288f-a3f2-44f0-9fb9-ee961d27c650/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-06-16T12:52:00Z UTC

Last seen:

2026-06-17T15:46:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/d6a657e5-f9a0-4c52-b62b-7fb3a12238c4

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/cc2f68a3-bd76-471e-8e71-c8a4eaaa845c

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0/

Threat name:

Linux.Trojan.DDOSAgent

Status:

Malicious

First seen:

2026-06-16 15:09:54 UTC

File Type:

ELF64 Little (Exe)

AV detection:

15 of 38 (39.47%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=evppusnv7efrpi2ys2esdlchh3gdfomwr3tcpwtlxjpo4leaq3ya._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/260616-sqlmcsfw8w/

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

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0

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:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	dsc Create hunting rule
Author:	Aaron DeVera
Description:	Discord domains

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:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	linux_protocol_doh Create hunting rule
Author:	@_lubiedo
Description:	DNS-over-HTTPS yara rule

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

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

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:	ScanStringsInsocks5systemz Create hunting rule
Author:	Byambaa@pubcert.mn
Description:	Scans presence of the found strings using the in-house brute force method

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

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	test_Malaysia Create hunting rule
Author:	rectifyq
Description:	Detects file containing malaysia string

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:	WIN_WebSocket_Base64_C2_20250726 Create hunting rule
Author:	dogsafetyforeverone
Description:	Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data.

File information

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

Web download

Mirai

elf 255efa49b5f90b17a358968921ac473ecc32b9968ee627da6bba5eee2c8086f0

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3865718/

Delivery method

Distributed via web download

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