REvil – 2023-02-08_d3624ff1fd9a8d7866a1578359716 [60c49baa]

Hash / Bilgi	Deger
SHA256	60c49baa290de5336e5903286d1e8ff8b8b833046a63be00966695dc9d3f6dbb
MD5	d3624ff1fd9a8d7866a1578359716a55
SHA1	66813f8263a1c8a53e8d6fece8a307e2ba5fa342
ImpHash	9014e39262404e977fd8e4e75cce30e6
Dosya Adi	2023-02-08_d3624ff1fd9a8d7866a1578359716a55_revil_sodinokibi
Dosya Türü	exe
Boyut	183,296 bytes
Ilk Görülme	2023-02-09

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

Sodinokibi

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
60c49baa290de5336e5903286d1e8ff8b8b833046a63be00966695dc9d3f6dbb

# MD5
d3624ff1fd9a8d7866a1578359716a55

Type	Value	Note
sha256	60c49baa290de5336e5903286d1e8ff8b8b833046a63be00966695dc9d3f6dbb
md5	d3624ff1fd9a8d7866a1578359716a55

REvil — Go to Full Profile →