REvil – 2023-02-27_e9840ba5dec7415a22e4c90913e3d [d2ca509f]

Hash / Info	Wert
SHA256	d2ca509fa08758736aff9abb54b5c6183130f25e6ca91bbd6e6464d2f0597f83
MD5	e9840ba5dec7415a22e4c90913e3dbdb
SHA1	7538fa208ecbfd6391348073b3bca94bb787b30c
ImpHash	1e6452b349d3cbc048e72755b22f42e0
Datei Adi	2023-02-27_e9840ba5dec7415a22e4c90913e3dbdb_revil
Dateityp	exe
Größe	68,096 bytes
Erstsichtung	2023-03-05

Tehdit Wertlendirmesi

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

Erkannte Fähigkeiten

Datei Sifreleme
Golge Kopya Silme
Fidye Notu
Yedek Yok Etme
Veri Sizdirma

MalwareBazaar-Tags

Sodinokibi

Analysehinweis

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

REvil — Malware-Profil

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

Malware-Typ

Ransomware

Programmiersprache

C2-Protokoll

HTTP

Zielsysteme

Windows

Auch bekannt als (AKA)

Sodinokibi

Technische 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 / Bedrohungsakteur

GOLD SOUTHFIELD, GandCrab successor

Fähigkeiten & Verhalten

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-Liste (2 Indikatoren)

IOC — REvil

# SHA256
d2ca509fa08758736aff9abb54b5c6183130f25e6ca91bbd6e6464d2f0597f83

# MD5
e9840ba5dec7415a22e4c90913e3dbdb

Typ	Wert	Bemerkung
sha256	d2ca509fa08758736aff9abb54b5c6183130f25e6ca91bbd6e6464d2f0597f83
md5	e9840ba5dec7415a22e4c90913e3dbdb

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