| Hash / Info | Wert |
|---|---|
| SHA256 | 9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd |
| MD5 | 94d087166651c0020a9e6cc2fdacdc0c |
| SHA1 | 99be22569ba9b1e49d3fd36f65faa6795672fcc0 |
| ImpHash | f3d46e2f8717ced6d4b220e65d6ad18a |
| Datei Adi | revil_kasaya.exe |
| Dateityp | exe |
| Größe | 139,264 bytes |
| Erstsichtung | 2021-07-04 |
Tehdit Wertlendirmesi
Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.
Erkannte Fähigkeiten
- Datei Sifreleme
- Golge Kopya Silme
- Fidye Notu
- Yedek Yok Etme
- Veri Sizdirma
MalwareBazaar-Tags
Analysehinweis
Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
REvil — Malware-Profil
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
Technische 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 / Bedrohungsakteur
GOLD SOUTHFIELD, GandCrab successor
Fähigkeiten & Verhalten
IOC-Liste (2 Indikatoren)
# SHA256
9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd
# MD5
94d087166651c0020a9e6cc2fdacdc0c
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | 9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd | |
| md5 | 94d087166651c0020a9e6cc2fdacdc0c |