SystemBC - F891E10C9A7B6D0CBBBB6B3D103CF3DC93554143 [a35480f9]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: a35480f93ad4d0de19c119b903f6317cc8e59e779b654ec8f4bd5df4535267c6
• MD5: 9cc2a0c88851f241b01efa7e9372f32b

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule SystemBC_SHA256 {
    meta:
        description = "SystemBC sample: a35480f93ad4d0de"
        threat_level = "medium"
        first_seen = "2024-07-24"
    condition:
        hash.sha256(0, filesize) == "a35480f93ad4d0de19c119b903f6317cc8e59e779b654ec8f4bd5df4535267c6"
}