哈希 / 信息值
SHA25682479ba19531a5b3f108f21f939190de2073395a708bb4446d6acc398518b802
MD55f3ca913f43596c6dec26733394277e0
SHA108aafdd6e1ab7b11c9aacb704872a9ee02ef349b
ImpHashb995e2d96ad0643b2e68e3050c3eafef
文件 Adi82479ba19531a5b3f108f21f939190de2073395a708bb4446d6acc398518b802
文件类型exe
大小3,077,632 bytes
首次发现2022-06-21

Tehdit 值lendirmesi

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

检测到的功能

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

MalwareBazaar 标签

blackcatBlackCat Indicatorsexe

分析说明

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

BlackCat — 恶意软件档案

BlackCat, Rust ile yazılan ransomware'dir.

恶意软件类型
Ransomware
编程语言
Rust
C2协议
—
目标系统
Windows/Linux
别名 (AKA)
ALPHV

技术细节

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.

归因 / 威胁行为者

ALPHV (linked to DarkSide/BlackMatter)

能力与行为

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

IOC列表 (2 个指标)

IOC — BlackCat
# SHA256 82479ba19531a5b3f108f21f939190de2073395a708bb4446d6acc398518b802 # MD5 5f3ca913f43596c6dec26733394277e0
类型值备注
sha256 82479ba19531a5b3f108f21f939190de2073395a708bb4446d6acc398518b802
md5 5f3ca913f43596c6dec26733394277e0
BlackCat — 查看完整档案 →
标签
blackcatBlackCat Indicatorsexe