REvil - d2ea89e73804efccefceaa193c80ef4a8454f7db [d2ea89e7]

Hash / Bilgi	Deger
SHA256	d2ea89e73804efccefceaa193c80ef4a8454f7db638c0d3502530652a8a430e9
MD5	c9b3946c7408aac0c307aabb90881908
SHA1	bed3433d677c3ceddab2a7c927cfc3cf336dc172
ImpHash	ed97ffdab3fac8b9d4ccade73f2a613f
Dosya Adi	d2ea89e73804efccefceaa193c80ef4a8454f7db638c0d3502530652a8a430e9.bin
Dosya Türü	dll
Boyut	121,344 bytes
Ilk Görülme	2021-02-12

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
d2ea89e73804efccefceaa193c80ef4a8454f7db638c0d3502530652a8a430e9

# MD5
c9b3946c7408aac0c307aabb90881908

Type	Value	Note
sha256	d2ea89e73804efccefceaa193c80ef4a8454f7db638c0d3502530652a8a430e9
md5	c9b3946c7408aac0c307aabb90881908

REvil — Go to Full Profile →