REvil — 46a40ec6_by_Libranalysis [08c2d24c]

Hash / Información	Valor
SHA256	08c2d24cb9c632f9aa84254bb673c9df04d4ac23ee07e840794e9438b06e9bd2
MD5	46a40ec6d39b7530830f3047cdebaa1b
SHA1	a1540914b5ceb9e772ee5898e777f48e3cd57010
ImpHash	1773b678052e6f869c847b76b50752a9
Archivo Adi	46a40ec6_by_Libranalysis
Tipo de archivo	exe
Tamaño	123,904 bytes
Primera detección	2021-04-28

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
08c2d24cb9c632f9aa84254bb673c9df04d4ac23ee07e840794e9438b06e9bd2

# MD5
46a40ec6d39b7530830f3047cdebaa1b

Tipo	Valor	Nota
sha256	08c2d24cb9c632f9aa84254bb673c9df04d4ac23ee07e840794e9438b06e9bd2
md5	46a40ec6d39b7530830f3047cdebaa1b

REvil — Ver perfil completo →

Etiquetas

Sodinokibi