REvil - sample [2d73ce9f]

Hachage / Info	Valeur
SHA256	2d73ce9f8e11bbbce1bec1147bf30ef60a6d362504fbf650b3c8a0ea6f7c4fbb
MD5	1ff591e2e37178684b73926816ea758c
SHA1	5b79dd2791a817e283bc41f6ef3eff42c3b8f131
ImpHash	1e6452b349d3cbc048e72755b22f42e0
Fichier Adi	sample
Type de fichier	exe
Taille	68,096 bytes
Première observation	2020-10-19

Tehdit Valeurlendirmesi

Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.

Capacités détectées

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

Étiquettes MalwareBazaar

2.0DecryptorREvilSodinokibi

Note d’analyse

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

REvil — Profil du malware

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

Type de malware

Ransomware

Langage de programmation

Protocole C2

HTTP

Systèmes ciblés

Windows

Aussi connu sous (AKA)

Sodinokibi

Détails techniques

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.

Attribution / Acteur de la menace

GOLD SOUTHFIELD, GandCrab successor

Capacités et comportement

Dosya Şifreleme (AES/RSA)

Gölge Kopya Silme

Yedek Kaldırma

Fidye Notu Oluşturma

Kalıcılık Sağlama

Ağ Paylaşımı Şifreleme

Anti-Analiz Teknikleri

Çift Gasp (Data Leak)

Liste IOC (2 indicateurs)

IOC — REvil

# SHA256
2d73ce9f8e11bbbce1bec1147bf30ef60a6d362504fbf650b3c8a0ea6f7c4fbb

# MD5
1ff591e2e37178684b73926816ea758c

Type	Valeur	Note
sha256	2d73ce9f8e11bbbce1bec1147bf30ef60a6d362504fbf650b3c8a0ea6f7c4fbb
md5	1ff591e2e37178684b73926816ea758c

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