| ハッシュ / 情報 | 値 |
|---|---|
| SHA256 | ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397 |
| MD5 | 8a18fa2696f31992ef9bb3a971724f29 |
| SHA1 | 5aa9a303eedb9d0a6f0dc5d6c78ccd90b1e6852f |
| ファイル Adi | new.exe |
| ファイル種別 | exe |
| サイズ | 1,243,650 bytes |
| 初回確認 | 2022-05-11 |
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
ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397
# MD5
8a18fa2696f31992ef9bb3a971724f29
| タイプ | 値 | メモ |
|---|---|---|
| sha256 | ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397 | |
| md5 | 8a18fa2696f31992ef9bb3a971724f29 |