REvil - 68a96bd0c150d2808755edfc90b2263626de612b [68a96bd0]

Hash / Bilgi	Deger
SHA256	68a96bd0c150d2808755edfc90b2263626de612b4907e772af3bb552f0fcc4ca
MD5	fbd2a737bfd8a83dcdc9b9359e2ca68f
SHA1	8ef5072dc4351e49c11241f332577c7630656c95
ImpHash	12b3d5a940cbcd57463181405f48f963
Dosya Adi	68a96bd0c150d2808755edfc90b2263626de612b4907e772af3bb552f0fcc4ca.bin
Dosya Türü	dll
Boyut	122,368 bytes
Ilk Görülme	2021-03-15

Tehdit Degerlendirmesi

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

Tespit Edilen Yetenekler

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

MalwareBazaar Etiketleri

RansomwareREvilSodinokibi

Analiz Notu

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

REvil — Malware Profile

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

Malware Type

Ransomware

Programming Language

C2 Protocol

HTTP

Target Systems

Windows

Also Known As (AKA)

Sodinokibi

Technical Details

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 / Threat Actor

GOLD SOUTHFIELD, GandCrab successor

Capabilities & Behavior

Dosya Şifreleme (AES/RSA)

Gölge Kopya Silme

Yedek Kaldırma

Fidye Notu Oluşturma

Kalıcılık Sağlama

Ağ Paylaşımı Şifreleme

Anti-Analiz Teknikleri

Çift Gasp (Data Leak)

IOC List (2 indicators)

IOC — REvil

# SHA256
68a96bd0c150d2808755edfc90b2263626de612b4907e772af3bb552f0fcc4ca

# MD5
fbd2a737bfd8a83dcdc9b9359e2ca68f

Type	Value	Note
sha256	68a96bd0c150d2808755edfc90b2263626de612b4907e772af3bb552f0fcc4ca
md5	fbd2a737bfd8a83dcdc9b9359e2ca68f

REvil — Go to Full Profile →