MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30a28b2b1fd9b20732a2c7e8ce176f730eb5272e7e161c30bfd990036818fd05. 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 26 File information Comments

SHA256 hash:	30a28b2b1fd9b20732a2c7e8ce176f730eb5272e7e161c30bfd990036818fd05
SHA3-384 hash:	3fcde8815231c9d171511be15589eacbeeb226515bcf2b221aef85ba74427e0d21289169a7033bdd7471e25bded63f2f
SHA1 hash:	54c995c0192dba37a98c6d3d3136c2a7e2161bad
MD5 hash:	db6bdcbcb543f95fcf7e4a16d28a31b4
humanhash:	failed-lion-winner-louisiana
File name:	sever1078.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	485'688 bytes
First seen:	2026-09-24 05:07:34 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:DjmpfzN4OxFQSn9vnE7sm01H2sRNHgOaJvStRttFBqVF8kbWoyQ:3EaOxFQSn9e+HBL2ezBDDQ
TLSH	T114A43A4398D444FDC489C034479FA27B9A72F4AC1138B79B1BD4EF663A25FA0A71E760
telfhash	t1bca19db048f638a071deca117352f5be563610e652ed36b01b67ac88efc6ec40ca1c26
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 e50df34dc2660c9cbd36c082189d5da1556ce4f71c48b4a4a1fc25edc44be406

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) :	202'820 bytes
File size (de-compressed) :	485'688 bytes
Format:	linux/amd64
Packed file:	e50df34dc2660c9cbd36c082189d5da1556ce4f71c48b4a4a1fc25edc44be406

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Link:

https://research.acce.ciphertechsolutions.com/results/6b6b5394-0aac-45bd-b761-9da0d1d7fe5f/

Detection(s):

Sanesecurity.Malware.30435.LC.UNOFFICIAL

Sanesecurity.Malware.29502.LC.UNOFFICIAL

Unix.Trojan.Mirai-7100807-0

Unix.Dropper.Mirai-7135897-0

Unix.Dropper.Mirai-7135901-0

Unix.Dropper.Mirai-7135909-0

Unix.Trojan.Mirai-7135916-0

Unix.Dropper.Mirai-7135918-0

Unix.Dropper.Mirai-7135954-0

Unix.Dropper.Mirai-7136016-0

Unix.Dropper.Mirai-7136028-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9441505-0

Unix.Dropper.Mirai-10007027-0

Unix.Trojan.Mirai-10009361-0

Unix.Trojan.Mirai-10059006-0

Unix.Trojan.Mirai-10059216-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Creating a file

Sets a written file as executable

Sends data to a server

Receives data from a server

Creating a process from a recently created file

Manages services

Runs as daemon

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

Kills processes

Opens a port

Connection attempt

Launching a process

Changes access rights for a written file

Substitutes an application name

Creates or modifies files in /cron to set up autorun

Performs a bruteforce attack in the network

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

obfuscated

Link:

https://www.filescan.io/uploads/6ab4b041316444e59993210d/reports/f117a313-963a-47fc-8133-be10de22cc9b/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7c5166b2-b9f6-42b5-be0f-fefcbd2fed21

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/30a28b2b1fd9b20732a2c7e8ce176f730eb5272e7e161c30bfd990036818fd05

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/30a28b2b1fd9b20732a2c7e8ce176f730eb5272e7e161c30bfd990036818fd05/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gcriwky73gzaomvcy7um4f3pomhlkjzopylbymf73giag2ay7ucq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260924-fspqksss4p/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies systemd

Writes file to system bin folder

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (47366) amount of remote hosts

Creates a large amount of network flows

Family: Mirai

Malware Config

C2 Extraction:

bigbigvol.qd.je

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/30a28b2b1fd9b20732a2c7e8ce176f730eb5272e7e161c30bfd990036818fd05

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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

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

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

Rule name:	Linux_Generic_Threat_1ac392ca Create hunting rule
Author:	Elastic Security

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_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_6a77af0f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_e0cf29e2 Create hunting rule
Author:	Elastic Security

Rule name:	LIN_Downloader_Unknown_WgetChmodExecute Create hunting rule
Author:	Marjoriefort
Description:	Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:	misses_archive / grappe 5.182.210.174

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

Rule name:	NSVPS_Mirai_Busybox_Staging Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot

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

Rule name:	VPNFilter Create hunting rule
Author:	Christiaan Beek @ McAfee Advanced Threat Research
Description:	Filter for 2nd stage malware used in VPNfilter attack
Reference:	https://blog.talosintelligence.com/2018/05/VPNFilter.html