ハッシュ / 情報
SHA25620d46f118a5e925f992932f20dd658e4d464ac8d8218f7fba683029d51761709
MD570666195cb9de102dca37468ad41a239
SHA1893c6d3d47b42c1bd668ec1eb3876f00e301ba80
ImpHashf3d46e2f8717ced6d4b220e65d6ad18a
ファイル Adi20d46f118a5e925f992932f20dd658e4d464ac8d8218f7fba683029d51761709
ファイル種別exe
サイズ124,928 bytes
初回確認2021-06-17

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

exeRansomwareSodinokibi

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.

マルウェアの種類
Ransomware
プログラミング言語
C
C2プロトコル
HTTP
標的システム
Windows
別名 (AKA)
Sodinokibi

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

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOCリスト (2 件の指標)

IOC — REvil
# SHA256 20d46f118a5e925f992932f20dd658e4d464ac8d8218f7fba683029d51761709 # MD5 70666195cb9de102dca37468ad41a239
タイプメモ
sha256 20d46f118a5e925f992932f20dd658e4d464ac8d8218f7fba683029d51761709
md5 70666195cb9de102dca37468ad41a239
タグ
exeRansomwareSodinokibi