REvil – 56e7073e0f7b2cacaa30f77eaee4b036b480b199 [56e7073e]

Hachage / Info	Valeur
SHA256	56e7073e0f7b2cacaa30f77eaee4b036b480b1992ade5e55bfa2ff062eda4d8a
MD5	c9a6b174730bac5143b303ffa35e25d5
SHA1	cf893248c06f8a6215e749bc792e4299d9222517
ImpHash	7ecacfc6f1d64067e0047425ad885408
Fichier Adi	56e7073e0f7b2cacaa30f77eaee4b036b480b1992ade5e55bfa2ff062eda4d8a.bin
Type de fichier	exe
Taille	170,496 bytes
Première observation	2022-05-11

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

exeRansomwareSodinokibi

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
56e7073e0f7b2cacaa30f77eaee4b036b480b1992ade5e55bfa2ff062eda4d8a

# MD5
c9a6b174730bac5143b303ffa35e25d5

Type	Valeur	Note
sha256	56e7073e0f7b2cacaa30f77eaee4b036b480b1992ade5e55bfa2ff062eda4d8a
md5	c9a6b174730bac5143b303ffa35e25d5

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