Kryptografische Kennungen
| SHA256 | e2a24ab94f865caeacdf2c3ad015f31f23008ac6db8312c2cbfb32e4a5466ea2 |
|---|---|
| MD5 | 7ea501911850a077cf0f9fe6a7518859 |
| Dateityp | dll |
| Größe | 788.9 KB |
| Erstsichtung | 2021-07-04 |
| Dateiname | e2a24ab94f865caeacdf2c3ad015f31f23008ac6db8312c2cbfb32e4a5466ea2 |
| Tags | dll, PB03 TRANSPORT LTD, Ransomware, REvil, signed, Sodinokibi |
Malware-Familie: REvil
REvil, RaaS'tır.
| Typ | Ransomware |
|---|---|
| Programmiersprache | C |
| Zielplattform | Windows |
| C2-Protokoll | HTTP |
| Zweck | RaaS |
| Jahr der Erstsichtung | 2019 |
| Andere Namen | Sodinokibi |
Bedrohungsindikatoren (IOC)
- SHA256:
e2a24ab94f865caeacdf2c3ad015f31f23008ac6db8312c2cbfb32e4a5466ea2 - MD5:
7ea501911850a077cf0f9fe6a7518859
Sie können alle Hash-Werte dieses Samples auf VirusTotal überprüfen.
Anleitung zur Systembereinigung
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Zahlen Sie kein Lösegeld — es gibt keine Garantie für die Wiederherstellung
- Stellen Sie die betroffenen Laufwerke unter Quarantäne
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Probieren Sie verfügbare Entschlüsselungstools (Projekt NoMoreRansom)
- Melden Sie den Vorfall den Behörden (Cybercrime-Einheit)
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
Hinweise für YARA-Regeln
rule REvil_SHA256 {
meta:
description = "REvil sample: e2a24ab94f865cae"
threat_level = "critical"
first_seen = "2021-07-04"
condition:
hash.sha256(0, filesize) == "e2a24ab94f865caeacdf2c3ad015f31f23008ac6db8312c2cbfb32e4a5466ea2"
}
REvil — Malware-Profil
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
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
IOC-Liste (2 Indikatoren)
# SHA256
e2a24ab94f865caeacdf2c3ad015f31f23008ac6db8312c2cbfb32e4a5466ea2
# MD5
7ea501911850a077cf0f9fe6a7518859
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | e2a24ab94f865caeacdf2c3ad015f31f23008ac6db8312c2cbfb32e4a5466ea2 | Sample:REvil |
| md5 | 7ea501911850a077cf0f9fe6a7518859 | Sample:REvil |