MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cb93f270b727d4968bcfeaf803f4ead48a43cedfe52c90b0141139381a55f64. 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 31 File information Comments

SHA256 hash:	4cb93f270b727d4968bcfeaf803f4ead48a43cedfe52c90b0141139381a55f64
SHA3-384 hash:	11514f7a10f6628e4ca51a1e26098551f0a836dc46c21baace2d7cccc67f08536d323d4a541ff16ae1659542291ea9f0
SHA1 hash:	19c9d22f9256512cd3e5ee8f852e8550b2c4eb64
MD5 hash:	fff63be9c077d9766e9c5c1e2f2ff25b
humanhash:	nuts-tango-georgia-three
File name:	skid.x86
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	92'932 bytes
First seen:	2026-02-06 13:57:20 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:W7WREyqkQc923v2uNi7pNF+BoD3pphanvn00GFmoI5um2Xj5YZA0e:4RkQT3v9EbYBo7pphanvn000mr5um2Xx
TLSH	T104933B17A652C57BC08762F41BCB9A11AC13BCBD0B63A30673D4BCE82B159D72DA9F40
telfhash	t13a11cc0370ba89296bf258249cbd47f519912b237791be75bf0dc9c4a83b002a974d8b
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.28940.LC.UNOFFICIAL

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL

Unix.Dropper.Mirai-7138855-0

Unix.Dropper.Mirai-7540662-0

Unix.Tool.Generic-7660959-0

Unix.Trojan.Mirai-9864781-0

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/49516b40-9fe4-4c26-aff4-10c41e3e143e

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3fb2d3a5-3981-41d9-a275-b6e95b3d03f5

Result

Threat name:

Mirai, Gafgyt

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1864779

Signature

Antivirus / Scanner detection for submitted sample

Detected Mirai

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

Suricata IDS alerts for network traffic

Yara detected Gafgyt

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4cb93f270b727d4968bcfeaf803f4ead48a43cedfe52c90b0141139381a55f64

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4cb93f270b727d4968bcfeaf803f4ead48a43cedfe52c90b0141139381a55f64/

Verdict:

Malicious

Threat:

Family.GAFGYT

Link:

https://tip.neiki.dev/file/4cb93f270b727d4968bcfeaf803f4ead48a43cedfe52c90b0141139381a55f64

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=js4t6jyloj6us2f472xyap2ovvekiphn7zjmscybiejzhanfl5sa._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt discovery linux

Link:

https://tria.ge/reports/260206-q9zxzsht2a/

Behaviour

Reads system network configuration

Reads system routing table

Malware Config

C2 Extraction:

216.239.104.59:1111

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:	botnet_mortem_qbot_gafgyt Create hunting rule
Author:	cip
Description:	Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)

Rule name:	botnet_Yakuza Create hunting rule
Author:	NDA0E
Description:	Yakuza botnet

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:	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:	gafgyt_ansi_beacon Create hunting rule
Author:	Liho
Description:	Detects Gafgyt variant with custom ANSI-colored IP beacon
Reference:	Custom bot variant using ANSI red in IP report string

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_09c3070e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_31796a40 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_32eb0c81 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_779e142f 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_a6a2adb9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_cf84c9f2 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:	Linux_Trojan_Gafgyt_e4a1982b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_ea92cca8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_f3d83a74 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:	NET Create hunting rule
Author:	malware-lu

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

Gafgyt

sh 206ed1f6b61827f4c3ad3eba9ff59579f1b4d71f838ba532a8f222a913a5d1f5

Gafgyt

elf 4cb93f270b727d4968bcfeaf803f4ead48a43cedfe52c90b0141139381a55f64

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3773067/

Delivery method

Distributed via web download

Dropped by

SHA256 206ed1f6b61827f4c3ad3eba9ff59579f1b4d71f838ba532a8f222a913a5d1f5

Dropped by

MD5 3361a0e475502afa8b87d1a542306a3e

URLhaus

https://urlhaus.abuse.ch/url/3773092/

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