Hash / InformaciónValor
SHA25625364fb9f14a97437eb079e0778f724f3817faa7d23de316b2eca11bdae1e343
MD532c76e28c932f693598ea020d184784e
SHA13b4765349a0b9f8000fb76a8f71bbede183b2c74
ImpHash55c1bce75ad836c886b7fb6bca398063
Archivo Adi25364fb9f14a97437eb079e0778f724f3817faa7d23de316b2eca11bdae1e343
Tipo de archivoexe
Tamaño3,068,948 bytes
Primera detección2022-06-21

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

blackcatBlackCat Indicatorsexe

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 25364fb9f14a97437eb079e0778f724f3817faa7d23de316b2eca11bdae1e343 # MD5 32c76e28c932f693598ea020d184784e
TipoValorNota
sha256 25364fb9f14a97437eb079e0778f724f3817faa7d23de316b2eca11bdae1e343
md5 32c76e28c932f693598ea020d184784e
BlackCat — Ver perfil completo →
Etiquetas
blackcatBlackCat Indicatorsexe