REvil — 09e20223d059891d4712c1fd14423ac5aee9177b [09e20223]

Hash / Info	Value
SHA256	09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499
MD5	f9d060c4e1ef8bcda341ea2f490af006
SHA1	549f4014aec9e52cd8a4a1b304561c00278063a3
ImpHash	d6c22715671f2cec3ea9d34910810301
File Adi	09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499.bin.exe
File Type	dll
Size	118,784 bytes
First Seen	2020-08-20

Tehdit Valuelendirmesi

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

Detected Capabilities

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

MalwareBazaar Tags

Sodinokibi

Analysis Note

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
09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499

# MD5
f9d060c4e1ef8bcda341ea2f490af006

Type	Value	Note
sha256	09e20223d059891d4712c1fd14423ac5aee9177bcb5e4c7e2d8778415f146499
md5	f9d060c4e1ef8bcda341ea2f490af006

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