SystemBC - c5018a3915e8a9de41e083f7936c2d232b9a73ba [b63a0e5f]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: b63a0e5f93b26ad0eeb9efba66691f3b7e7f51e93a2f0098bde43833f7a24cc2
• MD5: e7d405eec8052898f4d2b0440a6b72c9

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: b63a0e5f93b26ad0"
        threat_level = "medium"
        first_seen = "2024-06-14"
    condition:
        hash.sha256(0, filesize) == "b63a0e5f93b26ad0eeb9efba66691f3b7e7f51e93a2f0098bde43833f7a24cc2"
}