| ハッシュ / 情報 | 値 |
|---|---|
| SHA256 | ed49b23df7defab3df933c778183b12c019ab253330090f214f4bb5c2f89bcbc |
| MD5 | f0c97dcb65a030a214f6dd33cf4a8566 |
| SHA1 | b23175fa1d3989baa2e3d8b5c7192554c24abf18 |
| ImpHash | c4c29c7e6a6897be412c7fedfcca8fe4 |
| ファイル Adi | dump1.bin |
| ファイル種別 | dll |
| サイズ | 167,936 bytes |
| 初回確認 | 2023-03-06 |
Tehdit 値lendirmesi
Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.
検出された機能
- ファイル Sifreleme
- Golge Kopya Silme
- Fidye Notu
- Yedek Yok Etme
- Veri Sizdirma
MalwareBazaar タグ
解析メモ
Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
REvil — マルウェアプロファイル
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
技術詳細
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.
アトリビューション / 脅威アクター
GOLD SOUTHFIELD, GandCrab successor
機能と挙動
IOCリスト (2 件の指標)
# SHA256
ed49b23df7defab3df933c778183b12c019ab253330090f214f4bb5c2f89bcbc
# MD5
f0c97dcb65a030a214f6dd33cf4a8566
| タイプ | 値 | メモ |
|---|---|---|
| sha256 | ed49b23df7defab3df933c778183b12c019ab253330090f214f4bb5c2f89bcbc | |
| md5 | f0c97dcb65a030a214f6dd33cf4a8566 |