| 哈希 / 信息 | 值 |
|---|---|
| SHA256 | 41a94f3cd67e479980e15c3e5fe56ad49593e8f3100a7c886397af5f7640c998 |
| MD5 | 21d1a9db46928e1f338905653993c8be |
| SHA1 | c3b7ba02f60ed2aa57b1d2f92db17ed11cc410ea |
| ImpHash | 1e6452b349d3cbc048e72755b22f42e0 |
| 文件 Adi | 2023-04-13_21d1a9db46928e1f338905653993c8be_revil |
| 文件类型 | exe |
| 大小 | 118,784 bytes |
| 首次发现 | 2023-04-14 |
Tehdit 值lendirmesi
Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.
检测到的功能
- 文件 Sifreleme
- Golge Kopya Silme
- Fidye Notu
- Yedek Yok Etme
- Veri Sizdirma
MalwareBazaar 标签
分析说明
Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
REvil — 恶意软件档案
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
技术细节
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.
归因 / 威胁行为者
GOLD SOUTHFIELD, GandCrab successor
能力与行为
IOC列表 (2 个指标)
# SHA256
41a94f3cd67e479980e15c3e5fe56ad49593e8f3100a7c886397af5f7640c998
# MD5
21d1a9db46928e1f338905653993c8be
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 41a94f3cd67e479980e15c3e5fe56ad49593e8f3100a7c886397af5f7640c998 | |
| md5 | 21d1a9db46928e1f338905653993c8be |