REvil – 5168a54f2a95db57fee8d606918b80792d84e099 [5168a54f]

Hash / Información	Valor
SHA256	5168a54f2a95db57fee8d606918b80792d84e0990936a86b4f0030ec47624e85
MD5	6c68d36f1992d3fdf656df111c93790a
SHA1	c2a0733beaf1e38cf38a0a832f917587be271e1b
ImpHash	c88f20b29592f2107a629e815db6afae
Archivo Adi	5168a54f2a95db57fee8d606918b80792d84e0990936a86b4f0030ec47624e85
Tipo de archivo	exe
Tamaño	400,700 bytes
Primera detección	2023-03-08

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

Sodinokibi

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
5168a54f2a95db57fee8d606918b80792d84e0990936a86b4f0030ec47624e85

# MD5
6c68d36f1992d3fdf656df111c93790a

Tipo	Valor	Nota
sha256	5168a54f2a95db57fee8d606918b80792d84e0990936a86b4f0030ec47624e85
md5	6c68d36f1992d3fdf656df111c93790a

REvil — Ver perfil completo →

Etiquetas

Sodinokibi