Хеш / ИнформацияЗначение
SHA256d3fd49f8f42fa571209af568a65119433e114bb66da21eda12b96a16b5ebfe21
MD58413137bf3054105396fd8eeadeba72f
SHA127e1ff8d0f0886e2d98ac77ba913e811a2e92e9f
ImpHash55c1bce75ad836c886b7fb6bca398063
Файл Adid3fd49f8f42fa571209af568a65119433e114bb66da21eda12b96a16b5ebfe21
Тип файлаexe
Размер3,068,939 bytes
Первое обнаружение2022-02-23

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 d3fd49f8f42fa571209af568a65119433e114bb66da21eda12b96a16b5ebfe21 # MD5 8413137bf3054105396fd8eeadeba72f
ТипЗначениеПримечание
sha256 d3fd49f8f42fa571209af568a65119433e114bb66da21eda12b96a16b5ebfe21
md5 8413137bf3054105396fd8eeadeba72f
BlackCat — Полный профиль →
Теги
blackcatexeRansomware