REvil - 9443d7f2890e26024ee0b8067ac2609fcdbd4bcc [9443d7f2]

Hash / Información	Valor
SHA256	9443d7f2890e26024ee0b8067ac2609fcdbd4bcc6981a7ab1aa8671be232b1f6
MD5	7c6e8b2aac5f2706a3d7660fbfb43c37
SHA1	4f4e68abbdd7d5af55e4a9e25611cc535cc5820e
ImpHash	bcaa9c543a6a2ba2e6aa0125cdf0c2d6
Archivo Adi	9443d7f2890e26024ee0b8067ac2609fcdbd4bcc6981a7ab1aa8671be232b1f6.bin
Tipo de archivo	exe
Tamaño	330,296 bytes
Primera detección	2021-03-09

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

RansomwareREvilsignedSodinokibi

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

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
9443d7f2890e26024ee0b8067ac2609fcdbd4bcc6981a7ab1aa8671be232b1f6

# MD5
7c6e8b2aac5f2706a3d7660fbfb43c37

Tipo	Valor	Nota
sha256	9443d7f2890e26024ee0b8067ac2609fcdbd4bcc6981a7ab1aa8671be232b1f6
md5	7c6e8b2aac5f2706a3d7660fbfb43c37

REvil — Ver perfil completo →

Etiquetas

RansomwareREvilsignedSodinokibi