SystemBC - file [cf1c390e]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: cf1c390eeb26fbff647586a1a05e4fe11957af00a4098258e841e18a1d421f15
• MD5: d031aae0c4b488067297beb2dc26460f

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: cf1c390eeb26fbff"
        threat_level = "medium"
        first_seen = "2024-05-16"
    condition:
        hash.sha256(0, filesize) == "cf1c390eeb26fbff647586a1a05e4fe11957af00a4098258e841e18a1d421f15"
}