MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938. 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: 12

Intelligence 12 IOCs YARA 12 File information Comments

SHA256 hash:	2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938
SHA3-384 hash:	9b03b95720100270c9b549352ebee1954c1bc0d985ab178ae95a51911585e1d33656daca81ef6300f44146095fa0f44e
SHA1 hash:	8415c73c8a0be24d3cfce140ea1c78efe349509d
MD5 hash:	33e7a99a9d450c0af478953449685983
humanhash:	four-bluebird-spring-asparagus
File name:	cron
Download:	download sample
Signature	Mirai Create hunting rule
File size:	121'814 bytes
First seen:	2025-07-05 09:54:37 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:w4LRz7grT8cWEXWuDPPFUPnXcB1zmpFEthq9aTeMT:wuzUrPG8PPFUvcHmpFEthq9aTeMT
TLSH	T156C34329F503C373D49306B1219EEE262D306FE5379AB906B3B47AB4A9734877501E9C
telfhash	t1c2313322953556142fb3a928acbd56b315222b2323586f71af26c5cc49260e2e93dd4f
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 gafgyt mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Clean

Score:

84.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6868f6a5900df8e7f8670766linux22vpnfull_triage

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Launching a process

Connection attempt

Substitutes an application name

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/26827b09-b96d-4009-bc6f-b6b28ffaad51

Behavior Graph:

Download SVG

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/5c178d14-e432-4c06-8d1d-16ea37b9fbb8

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938/

Verdict:

Malicious

Threat:

Linux.Backdoor.Gafgyt

Link:

https://tip.neiki.dev/file/2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938

Threat name:

Linux.Backdoor.Gafgyt

Status:

Malicious

First seen:

2025-07-05 09:57:46 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=f4zqjrzabvv5lngecmnd5oheaip4k23p537khp2ahirqj2lo5e4a._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt defense_evasion discovery linux

Link:

https://tria.ge/reports/250705-lx1arswxbv/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads CPU attributes

Reads system network configuration

Enumerates running processes

Reads system routing table

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Verdict:

Malicious

Tags:

trojan gafgyt Unix.Trojan.Gafgyt-6981154-0

YARA:

Linux_Trojan_Gafgyt_83715433 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_f51c5ac3 Linux_Trojan_Gafgyt_27de1106 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be Linux_Gafgyt_May_2024

Link:

https://app.threat.zone/submission/c8258db0-5e32-41de-bae4-31278c92c2f4

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/2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938

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:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

Rule name:	Linux_Gafgyt_Generic Create hunting rule
Author:	albertzsigovits
Description:	Generic Approach to Mirai/Gafgyt samples

Rule name:	Linux_Trojan_Gafgyt_1b2e2a3a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_27de1106 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_6122acdf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_83715433 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9127f7be Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_f51c5ac3 Create hunting rule
Author:	Elastic Security

Rule name:	Mal_LNX_Gafgyt_Botnet_ELF Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect Gafgyt botnet, and there variants.

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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 2f3304c7200d6bd5b4c4131a3eb8e4021fc56b6feefea3bf403a2304e96ee938

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3576545/

Delivery method

Distributed via web download

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