Manuel Statik Analiz (LLM Okumali) — REvil Downloader | Tehdit: KRITIK

Dosya Kimligi

SHA25602a526d298e49da19220022a71e31434183e5b0b1b95e93547c20f4c0e58c43d
Dosya Adidownloader.exe
Platform.NET (SP-API Panel Downloader)
Versiyon1.4 (PDB yolundan)
String Sayisi3.775

Gelistirici Izi (PDB Sizinitisi)

C:\Users\nboehret\source\repos\SP-API\Downloader\Downloader1.4.pdb

Onemli: PDB yolu gelistirici kullanici adini ortaya cikarmiştir: nboehret. "SP-API" proje adi REvil/Sodinokibi Panel API'sini isaret ediyor olabilir.

REvil/Sodinokibi Hakkinda

REvil (Ransomware Evil), Sodinokibi olarak da bilinir. 2019 yilinda GandCrab geliştiricileri tarafindan baslatilmis, MaaS (Ransomware-as-a-Service) modeliyle calistirilmistir. Kaseya VSA (Temmuz 2021, 1500+ kurban), JBS Foods gibi buyuk saldirilerla taninir. ECDH + Salsa20 sifresi kullanir.

IOC

SHA25602a526d298e49da19220022a71e31434183e5b0b1b95e93547c20f4c0e58c43d
PDBC:\Users\nboehret\source\repos\SP-API\Downloader\Downloader1.4.pdb
Dev Usernamenboehret

REvil — Malware Profile

REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
Sodinokibi

Technical Details

REvil (Sodinokibi) is a ransomware-as-a-service operated by GOLD SOUTHFIELD. First detected April 2019, believed successor to GandCrab. Uses elliptic curve Diffie-Hellman (ECDH) + Salsa20 for file encryption, RSA-2048 for key exchange. Highly customizable through embedded JSON configuration: target paths, excluded countries/extensions. Notable attacks: Kaseya VSA supply chain attack (July 2021, 1500+ MSPs affected), JBS Foods ($11M ransom), Travelex ($6M ransom). Double extortion via "Happy Blog" leak site. Source code leaked 2021. FSB arrested key members January 2022. Operations resumed briefly with "REvil is back" announcements.

Attribution / Threat Actor

GOLD SOUTHFIELD, GandCrab successor

Capabilities & Behavior

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC List (1 indicators)

IOC — REvil
# SHA256 02a526d298e49da19220022a71e31434183e5b0b1b95e93547c20f4c0e58c43d
TypeValueNote
sha256 02a526d298e49da19220022a71e31434183e5b0b1b95e93547c20f4c0e58c43d
REvil — Go to Full Profile →
Tags
revilsodinokibidownloaderspapipanelaffiliatenetpdb-leaked