BlackMatter | Threat Level: critical | Type: Ransomware
Cryptographic Identifiers
| SHA256 | 99ac02e76e50e0a053e19611e97965105796f0da7fa1959e59d7b5327869e19d |
|---|---|
| MD5 | 85f0d5bfbad1d8aaf48b90a19bd8794a |
| File Type | exe |
| Size | 146.0 KB |
| First Seen | 2026-01-23 |
| File Name | file |
| Tags | BlackMatter, dropped-by-phorpiex, exe |
Malware Family: BlackMatter
BlackMatter, DarkSide'ın devamıdır.
| Type | Ransomware |
|---|---|
| Programming Language | C |
| Target Platform | Windows/Linux |
| C2 Protocol | — |
| Purpose | DarkSide halefi |
| First Seen Year | 2021 |
Threat Indicators (IOC)
- SHA256:
99ac02e76e50e0a053e19611e97965105796f0da7fa1959e59d7b5327869e19d - MD5:
85f0d5bfbad1d8aaf48b90a19bd8794a
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Do not pay the ransom — there is no guarantee your files will be restored
- Quarantine the affected drives
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Try available decryptor tools (the NoMoreRansom project)
- Report the incident to the authorities (cybercrime unit)
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
YARA Rule Hints
rule BlackMatter_SHA256 {
meta:
description = "BlackMatter sample: 99ac02e76e50e0a0"
threat_level = "critical"
first_seen = "2026-01-23"
condition:
hash.sha256(0, filesize) == "99ac02e76e50e0a053e19611e97965105796f0da7fa1959e59d7b5327869e19d"
}
BlackMatter — Malware Profile
BlackMatter RaaS 2021. DarkSide devami. Cobalt Strike+run-as-admin. ABD kritik altyapi.
Malware Type
Ransomware
Programming Language
C
C2 Protocol
—
Target Systems
Windows/Linux
Capabilities & Behavior
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 List (2 indicators)
IOC — BlackMatter
# SHA256
99ac02e76e50e0a053e19611e97965105796f0da7fa1959e59d7b5327869e19d
# MD5
85f0d5bfbad1d8aaf48b90a19bd8794a
| Type | Value | Note |
|---|---|---|
| sha256 | 99ac02e76e50e0a053e19611e97965105796f0da7fa1959e59d7b5327869e19d | Sample:BlackMatter |
| md5 | 85f0d5bfbad1d8aaf48b90a19bd8794a | Sample:BlackMatter |
C2 Servers (6 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| mojobiden.com | domain | — | — | active | — |
| mojobiden.com | domain | 443 | HTTPS | active | — |
| mojobiden.com | domain | 443 | HTTPS | active | — |
| paymenthacks.com | domain | 443 | HTTPS | inactive | — |
| supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion | domain | 80 | HTTPS | inactive | — |
| paymenthacks.com | domain | 443 | HTTPS | inactive | — |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.