SystemBC - file.exe [835089cc]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 835089cc52af94cdcdf26ab335f8a4fe4719071746539acf472579fa2fc8e4f9
• MD5: aba61284cec3036dae80ece91256cf35

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: 835089cc52af94cd"
        threat_level = "medium"
        first_seen = "2023-06-18"
    condition:
        hash.sha256(0, filesize) == "835089cc52af94cdcdf26ab335f8a4fe4719071746539acf472579fa2fc8e4f9"
}