Hash / InformaciónValor
SHA2569f256973ee6ddcd3d781761480c00220a140fad833dc9a6a085f45c419d1714e
MD5cefffae5b88b714dd237424055c2ebce
SHA1cf0f8bfc14e862a1c0206939263821ae58a706a7
ImpHasheb68d746c420bd3a83ab3b0473d926ae
Archivo Adi9f256973ee6ddcd3d781761480c00220a140fad833dc9a6a085f45c419d1714e
Tipo de archivoexe
Tamaño140,864 bytes
Primera detección2021-09-29

Tehdit Valorlendirmesi

Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.

Capacidades detectadas

  • Archivo Sifreleme
  • Golge Kopya Silme
  • Fidye Notu
  • Yedek Yok Etme
  • Veri Sizdirma

Etiquetas de MalwareBazaar

exeSodinokibi

Nota de análisis

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

REvil — Perfil del malware

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

Tipo de malware
Ransomware
Lenguaje de programación
C
Protocolo C2
HTTP
Sistemas objetivo
Windows
También conocido como (AKA)
Sodinokibi

Detalles técnicos

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.

Atribución / Actor de amenaza

GOLD SOUTHFIELD, GandCrab successor

Capacidades y comportamiento

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

Lista IOC (2 indicadores)

IOC — REvil
# SHA256 9f256973ee6ddcd3d781761480c00220a140fad833dc9a6a085f45c419d1714e # MD5 cefffae5b88b714dd237424055c2ebce
TipoValorNota
sha256 9f256973ee6ddcd3d781761480c00220a140fad833dc9a6a085f45c419d1714e
md5 cefffae5b88b714dd237424055c2ebce
REvil — Ver perfil completo →
Etiquetas
exeSodinokibi