| 해시 / 정보 | 값 |
|---|---|
| SHA256 | 0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f |
| MD5 | 329b796513db794d0548843d5e919a1e |
| SHA1 | 7979369952d9ed389bbbc598a3899db552994a1f |
| ImpHash | 5d1b05200eee34f0b6cb3c904e11102d |
| 파일 Adi | 329b7965_by_Libranalysis |
| 파일 형식 | exe |
| 크기 | 186,368 bytes |
| 최초 발견 | 2021-05-03 |
Tehdit 값lendirmesi
Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.
탐지된 기능
- 파일 Sifreleme
- Golge Kopya Silme
- Fidye Notu
- Yedek Yok Etme
- Veri Sizdirma
MalwareBazaar 태그
분석 참고
Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.
REvil — 악성코드 프로필
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
기술 세부 정보
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.
귀속 / 위협 행위자
GOLD SOUTHFIELD, GandCrab successor
기능 및 동작
IOC 목록 (2 개 지표)
# SHA256
0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f
# MD5
329b796513db794d0548843d5e919a1e
| 유형 | 값 | 메모 |
|---|---|---|
| sha256 | 0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f | |
| md5 | 329b796513db794d0548843d5e919a1e |