Hash / BilgiDeger
SHA256b11ab58788529d4c96fbe01980eb76138026275e33914e3c624c1a97bc9eeb23
MD5419e14f0e9a41a69a975c89d60fda331
SHA19624182712049fd352e26c54d63676c7a44c00d0
Dosya Adi23.bin.zip
Dosya Türüzip
Boyut348,263 bytes
Ilk Görülme2020-06-29

Tehdit Degerlendirmesi

Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.

Tespit Edilen Yetenekler

  • Dosya Sifreleme
  • Golge Kopya Silme
  • Fidye Notu
  • Yedek Yok Etme
  • Veri Sizdirma

MalwareBazaar Etiketleri

RansomwareSodinokibi

Analiz Notu

Bu ornek REvil ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

REvil — Malware Profile

REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
Sodinokibi

Technical Details

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.

Attribution / Threat Actor

GOLD SOUTHFIELD, GandCrab successor

Capabilities & Behavior

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 List (5 indicators)

IOC — REvil
# SHA256 b11ab58788529d4c96fbe01980eb76138026275e33914e3c624c1a97bc9eeb23 # MD5 419e14f0e9a41a69a975c89d60fda331 # IP 193.29.13.172 # DOMAIN aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56imfmzelm5fad.onion # EMAIL support@decoder.re
TypeValueNote
sha256 b11ab58788529d4c96fbe01980eb76138026275e33914e3c624c1a97bc9eeb23
md5 419e14f0e9a41a69a975c89d60fda331
ip 193.29.13.172 REvil C2 aktif
domain aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56imfmzelm5fad.onion REvil veri sizdirma sitesi
email support@decoder.re REvil fidye destek e-postasi
Tags
RansomwareSodinokibi