MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b408884dac1e131b65dbab17f67ce62de878c1955a25ecc37776b46fa4768f18. 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 23 File information Comments

SHA256 hash:	b408884dac1e131b65dbab17f67ce62de878c1955a25ecc37776b46fa4768f18
SHA3-384 hash:	c118dbf3e850c16803f73845451f0c7162e4132edabc9df970902d2b71b36b15942fba33439e4485f12131bad1ff37d9
SHA1 hash:	2a979a7f14984aa8f8406d2a2a8f5047714c27a2
MD5 hash:	a3f0c5e4719674db80465908e290c99d
humanhash:	seventeen-fifteen-mountain-november
File name:	b408884dac1e131b65dbab17f67ce62de878c1955a25ecc37776b46fa4768f18
Download:	download sample
Signature	Mirai Create hunting rule
File size:	236'720 bytes
First seen:	2026-07-26 17:57:52 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:m6pl8wHjDf4rJcPyuZoVLHLCVhyY6/9pPN8hsYfa1d1ql63I55Mf0VEvzmasoReB:fplzDDf4rJE9o9d8Tsn8ncvb0P2U
TLSH	T145345903798188FFC886D1F44BEF9A3A98B1F85A1535714E23A07F962E1DFA0276D750
telfhash	t1b5811d352da5399c21e3e256b30eda5cfd7205088ad570e5ef57b8e9cd07acc4c64427
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	c2hunter
Tags:	elf mirai wraith

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-9924065-0

Unix.Trojan.Mirai-10004218-0

Unix.Trojan.Gafgyt-6735924-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Manages services

Runs as daemon

Creating a process from a recently created file

Kills processes

Collects information on the CPU

Launching a process

Collects information on the OS

Substitutes an application name

Creates or modifies files in /cron to set up autorun

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm base64 bashlite dropper gcc mirai

Link:

https://www.filescan.io/uploads/6a664ad0bfcb52e1e0bb9aa6/reports/f72b861a-0ff0-4b6f-b799-9d07ad57d9f9/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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/b408884dac1e131b65dbab17f67ce62de878c1955a25ecc37776b46fa4768f18

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/b4d031b8-fa7e-4bcd-b417-8c27f2f9158c

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/00ca3b21-adad-4733-b77f-6072a2cfcd79

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b408884dac1e131b65dbab17f67ce62de878c1955a25ecc37776b46fa4768f18

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b408884dac1e131b65dbab17f67ce62de878c1955a25ecc37776b46fa4768f18/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wqeiqtnmdyjrwzo3vml7m7hgfxuhrqmvlis6zq3xo22g7jdwr4ma._file

Result

Malware family:

n/a

Score:

9/10

Tags:

credential_access defense_evasion discovery exection execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260726-wkgyrsyzav/

Behaviour

Reads runtime system information

Changes its process name

Reads CPU attributes

Reads system network configuration

Modifies Bash startup script

Reads process memory

Creates/modifies Cron job

Creates/modifies environment variables

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

Modifies systemd

Schedules an At job

Write file to user bin folder

Indicator Removal: Clear Command History

Deletes journal logs

Deletes system logs

Executes dropped EXE

Modifies the dynamic linker configuration file

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:	ach_202503_elf_Mirai Create hunting rule
Author:	abuse.ch
Description:	Detects Mirai 'TSource' ELF files

Rule name:	CoinMiner_Strings Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects mining pool protocol string in Executable
Reference:	https://minergate.com/faq/what-pool-address

Rule name:	CoinMiner_Strings_RID2DDE Create hunting rule
Author:	Florian Roth
Description:	Detects mining pool protocol string in Executable
Reference:	https://minergate.com/faq/what-pool-address

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:	ELF_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

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:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

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

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Link

http://51.75.118.165:20130/dl/BlahajNet.x86_64

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