Хеш / ИнформацияЗначение
SHA256f2b3f1ed693021b20f456a058b86b08abfc4876c7a3ae18aea6e95567fd55b2e
MD50646491738c76fd6a9eefaed43eabf43
SHA1026720fca026d971b16d1990146ef6462e8c1664
ImpHash676f66b42797477a467945daedd979f3
Файл Adif2b3f1ed693021b20f456a058b86b08abfc4876c7a3ae18aea6e95567fd55b2e
Тип файлаexe
Размер2,991,616 bytes
Первое обнаружение2022-02-22

Tehdit Значениеlendirmesi

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

Обнаруженные возможности

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

Метки MalwareBazaar

blackcatexeRansomware

Примечание к анализу

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

BlackCat — Профиль вредоносного ПО

BlackCat, Rust ile yazılan ransomware'dir.

Тип вредоносного ПО
Ransomware
Язык программирования
Rust
C2 Протокол
Целевые системы
Windows/Linux
Другие названия (AKA)
ALPHV

Технические детали

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.

Атрибуция / Актор угрозы

ALPHV (linked to DarkSide/BlackMatter)

Возможности и поведение

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

Список IOC (2 индикаторов)

IOC — BlackCat
# SHA256 f2b3f1ed693021b20f456a058b86b08abfc4876c7a3ae18aea6e95567fd55b2e # MD5 0646491738c76fd6a9eefaed43eabf43
ТипЗначениеПримечание
sha256 f2b3f1ed693021b20f456a058b86b08abfc4876c7a3ae18aea6e95567fd55b2e
md5 0646491738c76fd6a9eefaed43eabf43
Теги
blackcatexeRansomware