| Hash / Información | Valor |
|---|---|
| SHA256 | f51fc0ab96d1aee49950b8ca91ef67c330b8593340cc3002513100ac9bf163b0 |
| MD5 | 48f5a1bfd405bf7846a1bd6e75c1acc8 |
| SHA1 | b59233e92af68dd2fbff0979d640bfd8e8e58eed |
| ImpHash | 76645ad31e4725ade060b07fcb2eebde |
| Archivo Adi | 48f5a1bf_by_Libranalysis |
| Tipo de archivo | exe |
| Tamaño | 210,432 bytes |
| Primera detección | 2021-05-24 |
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
f51fc0ab96d1aee49950b8ca91ef67c330b8593340cc3002513100ac9bf163b0
# MD5
48f5a1bfd405bf7846a1bd6e75c1acc8
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | f51fc0ab96d1aee49950b8ca91ef67c330b8593340cc3002513100ac9bf163b0 | |
| md5 | 48f5a1bfd405bf7846a1bd6e75c1acc8 |