REvil – dump1.bin [ed49b23d]

Hash / Información	Valor
SHA256	ed49b23df7defab3df933c778183b12c019ab253330090f214f4bb5c2f89bcbc
MD5	f0c97dcb65a030a214f6dd33cf4a8566
SHA1	b23175fa1d3989baa2e3d8b5c7192554c24abf18
ImpHash	c4c29c7e6a6897be412c7fedfcca8fe4
Archivo Adi	dump1.bin
Tipo de archivo	dll
Tamaño	167,936 bytes
Primera detección	2023-03-06

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
ed49b23df7defab3df933c778183b12c019ab253330090f214f4bb5c2f89bcbc

# MD5
f0c97dcb65a030a214f6dd33cf4a8566

Tipo	Valor	Nota
sha256	ed49b23df7defab3df933c778183b12c019ab253330090f214f4bb5c2f89bcbc
md5	f0c97dcb65a030a214f6dd33cf4a8566

REvil — Ver perfil completo →

Etiquetas

Sodinokibi