REvil — 7111faa0_by_Libranalysis [5467fe3f]

Hachage / Info	Valeur
SHA256	5467fe3f38ccf0c56c1aba7cbbc56109b747f7a53c333a3f5a1cfe6094e1fa2b
MD5	7111faa06f6a21e0ea9257bbf316f38a
SHA1	3708066334fa05ad5048a4567361686e00c9a5dc
ImpHash	031931d2f2d921a9d906454d42f21be0
Fichier Adi	7111faa0_by_Libranalysis
Type de fichier	exe
Taille	122,880 bytes
Première observation	2021-05-03

Tehdit Valeurlendirmesi

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

Capacités détectées

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

Étiquettes MalwareBazaar

Sodinokibi

Note d’analyse

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

REvil — Profil du malware

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

Type de malware

Ransomware

Langage de programmation

Protocole C2

HTTP

Systèmes ciblés

Windows

Aussi connu sous (AKA)

Sodinokibi

Détails techniques

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 / Acteur de la menace

GOLD SOUTHFIELD, GandCrab successor

Capacités et comportement

Dosya Şifreleme (AES/RSA)

Gölge Kopya Silme

Yedek Kaldırma

Fidye Notu Oluşturma

Kalıcılık Sağlama

Ağ Paylaşımı Şifreleme

Anti-Analiz Teknikleri

Çift Gasp (Data Leak)

Liste IOC (2 indicateurs)

IOC — REvil

# SHA256
5467fe3f38ccf0c56c1aba7cbbc56109b747f7a53c333a3f5a1cfe6094e1fa2b

# MD5
7111faa06f6a21e0ea9257bbf316f38a

Type	Valeur	Note
sha256	5467fe3f38ccf0c56c1aba7cbbc56109b747f7a53c333a3f5a1cfe6094e1fa2b
md5	7111faa06f6a21e0ea9257bbf316f38a

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