| Hash / Información | Valor |
|---|---|
| SHA256 | c2cf2118550a0fd7f81fe9913fe36be24c03a0ae5430b94557e0ee71c550a58c |
| MD5 | 03faa4f530149fdb6de644f6f0c0e3aa |
| SHA1 | 8ca38c2af76996804e8897e31bee65fe4dcfd08d |
| ImpHash | 1e6452b349d3cbc048e72755b22f42e0 |
| Archivo Adi | decryptor2.0.bin |
| Tipo de archivo | exe |
| Tamaño | 68,096 bytes |
| Primera detección | 2021-08-11 |
Tehdit Valorlendirmesi
Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.
Capacidades detectadas
- Archivo Sifreleme
- Golge Kopya Silme
- Fidye Notu
- Yedek Yok Etme
- Veri Sizdirma
Etiquetas de MalwareBazaar
Nota de análisis
Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
REvil — Perfil del malware
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
Detalles técnicos
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.
Atribución / Actor de amenaza
GOLD SOUTHFIELD, GandCrab successor
Capacidades y comportamiento
Lista IOC (2 indicadores)
# SHA256
c2cf2118550a0fd7f81fe9913fe36be24c03a0ae5430b94557e0ee71c550a58c
# MD5
03faa4f530149fdb6de644f6f0c0e3aa
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | c2cf2118550a0fd7f81fe9913fe36be24c03a0ae5430b94557e0ee71c550a58c | |
| md5 | 03faa4f530149fdb6de644f6f0c0e3aa |