Files
MeshSate/app/engines/clamav.py
zhaolei 26c4ad396f feat: ClamAV 权重升级 + L3 高危关键词零容忍 + index.json 4条修正
- clamav.py: _judge_signature 默认权重 55→85,EICAR 单独 90 分
  (ClamAV 签名命中即 malware,检测到必须阻断)
- policy.yaml zero_tolerance_rules 追加 7 条:
  * Eicar-Test-Signature(双保险,权重+零容忍)
  * RemoteDownloadUnix / RemoteDownloadPowerShell
  * ReverseShellNetcat / ReverseShellPowershell
  * CredentialStealer / CredentialExport
  (步骤 -1 白名单先过滤内网地址,剩余命中步骤 0 零容忍直接 reject)
- index.json 修正 4 条翻译错误:
  恶意样本(L1-003/L3-012/L3-023/L3-025)从 pass→review

对账效果: 51 fail → 11 fail, 通过率 66% → 93.5%
2026-10-29 15:38:25 +08:00

12 KiB