REvil — 329b7965_by_Libranalysis [0a471df6]

Hash / Información	Valor
SHA256	0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f
MD5	329b796513db794d0548843d5e919a1e
SHA1	7979369952d9ed389bbbc598a3899db552994a1f
ImpHash	5d1b05200eee34f0b6cb3c904e11102d
Archivo Adi	329b7965_by_Libranalysis
Tipo de archivo	exe
Tamaño	186,368 bytes
Primera detección	2021-05-03

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
0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f

# MD5
329b796513db794d0548843d5e919a1e

Tipo	Valor	Nota
sha256	0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f
md5	329b796513db794d0548843d5e919a1e

REvil — Ver perfil completo →

Etiquetas

Sodinokibi