REvil – de20c90de7becbb2f8b92ac42d71a3db3db49847 [de20c90d]

Hash / Informação	Valor
SHA256	de20c90de7becbb2f8b92ac42d71a3db3db498472746d0d6f53c368dadba44b0
MD5	32fff05663093102154e887f71854b4e
SHA1	8d31d42e61aa0adb5aaff19427a214fd1b65e4e3
ImpHash	f3d46e2f8717ced6d4b220e65d6ad18a
Arquivo Adi	de20c90de7becbb2f8b92ac42d71a3db3db498472746d0d6f53c368dadba44b0
Tipo de arquivo	exe
Tamanho	124,928 bytes
Primeira detecção	2021-06-17

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

Arquivo Sifreleme
Golge Kopya Silme
Fidye Notu
Yedek Yok Etme
Veri Sizdirma

Tags do MalwareBazaar

exeRansomwareSodinokibi

Nota de análise

Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

REvil — Perfil do malware

REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.

Tipo de malware

Ransomware

Linguagem de programação

Protocolo C2

HTTP

Sistemas-alvo

Windows

Também conhecido como (AKA)

Sodinokibi

Detalhes 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.

Atribuição / Ator da ameaça

GOLD SOUTHFIELD, GandCrab successor

Capacidades e comportamento

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
de20c90de7becbb2f8b92ac42d71a3db3db498472746d0d6f53c368dadba44b0

# MD5
32fff05663093102154e887f71854b4e

Tipo	Valor	Nota
sha256	de20c90de7becbb2f8b92ac42d71a3db3db498472746d0d6f53c368dadba44b0
md5	32fff05663093102154e887f71854b4e

REvil — Ver perfil completo →