MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9. 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

Gafgyt

Vendor detections: 7

Intelligence 7 IOCs YARA 11 File information Comments

SHA256 hash:	c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9
SHA3-384 hash:	46f63e3070c22b30f6e3855f050505e24f7d8561c3d501494e1eff8f70c9faf01d6bb39fba283a84a7996452c43a6397
SHA1 hash:	6e908da946544112b0eac212bf766b7fb4d11dce
MD5 hash:	d4f898d8103840f16f131b48a69c8009
humanhash:	princess-asparagus-august-berlin
File name:	s-h.4-.Sakura
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	105'676 bytes
First seen:	2026-09-18 07:44:39 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:6f2QPyhYfaTzpTX6dblc/TP4/mzK0POjBfk9o:42Q6mszpDscbw/mzK0POjBfk9o
TLSH	T16CA33947B9619FB3C0829AB565FB4A304713E8955F4F2A5A31786AF4034F4DEB80EF24
telfhash	t1da210d0371faca292bb355346cb842f112956a233391be71bf1ec4c494370027974ecb
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

No detections

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

gcc

Link:

https://www.filescan.io/uploads/6aacec15e4bc8f963735c57a/reports/b604e8ea-7336-4fc3-bab3-cd174c20aba7/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-18T05:13:00Z UTC

Last seen:

2026-09-19T22:26:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/91b15e11-550d-4cfe-bc0f-a2a1baf7428f

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/288b8aaa-1f4e-4a47-b6e3-d8d8e6dd9316

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1974648

Signature

Antivirus / Scanner detection for submitted sample

Contains symbols with names commonly found in malware

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Opens /proc/net/* files useful for finding connected devices and routers

Yara detected Gafgyt

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9/

Threat name:

Linux.Exploit.Mirai

Status:

Malicious

First seen:

2026-09-18 07:45:22 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yjr45iqjt7ld5kjjm6fnm4zn5zn3egupea7aa3656bljqk3wipuq._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt botnet linux

Link:

https://tria.ge/reports/260918-jllbcstwfw/

Malware Config

C2 Extraction:

220.158.234.65:5555

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/c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9

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_dayzddos Create hunting rule
Author:	NDA0E
Description:	dayzddos botnet

Rule name:	ELF_DDoS_Gafgyt_Variant Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects Gafgyt (Qbot) / Mirai variant with specific DDoS functions (vseattack, ftcp, SendHTTPHex) and recon routines

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

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

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c 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:	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

Gafgyt

elf c263cea2099fd63ea929678ad6732dee5bb21a8f203e006fddf056982b7643e9

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3918394/

Delivery method

Distributed via web download

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