Gootloader - Abi domestic subsidence agreement (41499 [b7309823]

Tehdit Valuelendirmesi

Bu ornek, hedef sisteme ek zararlı yazılım yuklemek amacıyla tasarlanmis moduler bir yukleyici (loader) olarak tespit edilmistir. Bankacılık trojanları, fidye yazılımları veya diger ikinci asama yukler indirebilmektedir.

Detected Capabilities

• Payload Indirme
• Surec Enjeksiyonu
• Kalicilik
• Anti-Analiz
• Sifrelenmis Iletisim

MalwareBazaar Tags

Analysis Note

Bu ornek Gootloader ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

Gootloader — Malware Profile

GootLoader/GootKit v3 JavaScript loader. SEO zehirleme kampanyasi. Hukuki belge lurü. JScript dropper.

Malware Type

Loader

Programming Language

JavaScript

C2 Protocol

HTTPS

Target Systems

Windows

Also Known As (AKA)

GootKit

Technical Details

Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri

Capabilities & Behavior

Payload İndirme

Süreç Enjeksiyonu

Modüler Mimari

Kimlik Bilgisi Hırsızlığı

Yanal Hareket

Kalıcılık

Anti-VM/Sandbox

İkincil Payload Dağıtımı

IOC List (9 indicators)

IOC — Gootloader Copy

# SHA256 b73098233c46a1ba621f680624187fccfcd6d7b7da8624c79e6811ab885108de # MD5 7088f6dd5e33158124b184541966823e # DOMAIN legaltemplate-download.net # DOMAIN gootkit-cdn.com # DOMAIN jquery-cdn-secure.net # MUTEX Global_GootKit_Loader_A8C4 # MUTEX GlobalGootLoaderMutex_{4F3E2A1B} # FILEPATH %APPDATA%MicrosoftWindowsTemplatesmsiexec.exe # URL https://legalforms-download.com/contract_template.js

Type	Value	Note
sha256	b73098233c46a1ba621f680624187fccfcd6d7b7da8624c79e6811ab885108de
md5	7088f6dd5e33158124b184541966823e
domain	legaltemplate-download.net	Gootloader sahte legal template domain
domain	gootkit-cdn.com	Gootloader watering hole domain - sahte forum
domain	jquery-cdn-secure.net	Gootloader sahte jQuery CDN
mutex	Global_GootKit_Loader_A8C4	Gootloader mutex v3
mutex	GlobalGootLoaderMutex_{4F3E2A1B}	Gootloader mutex - 2025 variant
filepath	%APPDATA%MicrosoftWindowsTemplatesmsiexec.exe	Gootloader dropper
url	https://legalforms-download.com/contract_template.js	Gootloader sahte hukuki form JS

C2 Servers (3 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
23.227.203.68	ip	443	HTTPS	active	US
216.122.229.106	ip	443	HTTPS	inactive	US
login.itwrx.com	domain	443	HTTPS	inactive	US

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.