Hash / InformaciónValor
SHA256847fb7609f53ed334d5affbb07256c21cb5e6f68b1cc14004f5502d714d2a456
MD5db7a7403e5e248d0e96efe67cef73449
SHA111331c98855fdf42bd94a84687661c682336fea9
ImpHashb0e1e2276f867740f3867fb0e548b3c9
Archivo Adi847fb7609f53ed334d5affbb07256c21cb5e6f68b1cc14004f5502d714d2a456.bin
Tipo de archivoexe
Tamaño14,963,200 bytes
Primera detección2022-04-05

Tehdit Valorlendirmesi

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

Capacidades detectadas

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

Etiquetas de MalwareBazaar

blackcatexeRansomware

Nota de análisis

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

BlackCat — Perfil del malware

BlackCat, Rust ile yazılan ransomware'dir.

Tipo de malware
Ransomware
Lenguaje de programación
Rust
Protocolo C2
Sistemas objetivo
Windows/Linux
También conocido como (AKA)
ALPHV

Detalles técnicos

BlackCat (ALPHV) is the first major ransomware written in Rust, enabling cross-platform attacks on Windows, Linux, and VMware ESXi. Emerged November 2021 as a RaaS operation. Triple extortion: file encryption + data exfiltration + DDoS threats. Uses AES-128 (CTR mode) or ChaCha20 for file encryption with RSA-2048 for key protection. Highly configurable JSON config: target extensions, excluded paths, credential stuffing. Uses intermittent encryption (partial file encryption) for speed. ALPHV 3.0 (Sphynx) introduced EXMATTER data exfiltration tool. FBI disrupted December 2023 with decryption keys released for 500 victims. Believed operated by former DarkSide/BlackMatter members.

Atribución / Actor de amenaza

ALPHV (linked to DarkSide/BlackMatter)

Capacidades y comportamiento

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

Lista IOC (2 indicadores)

IOC — BlackCat
# SHA256 847fb7609f53ed334d5affbb07256c21cb5e6f68b1cc14004f5502d714d2a456 # MD5 db7a7403e5e248d0e96efe67cef73449
TipoValorNota
sha256 847fb7609f53ed334d5affbb07256c21cb5e6f68b1cc14004f5502d714d2a456
md5 db7a7403e5e248d0e96efe67cef73449
Etiquetas
blackcatexeRansomware