Tasksdnsmasq Obfuscated Backdoor Detection
Detect backdoor in dnsmasq DNS server: DHCP option 224 triggers shell command execution with /bin/sh path built char-by-char to evade string detection.
Performance
| Model | Pass Rate | Runs | Avg Cost | Avg Time |
|---|---|---|---|---|
| glm-4.7 | 100% | $0.07 | 5m | |
| kimi-k2.5 | 100% | $0.10 | 9m | |
| gemini-3.1-pro-preview | 100% | $0.16 | 3m | |
| gemini-3-flash-preview | 100% | $0.18 | 5m | |
| gpt-5.2-codex-high | 100% | $1.25 | 17m | |
| gpt-5.2-codex-xhigh | 100% | $1.67 | 32m | |
| deepseek-v3.2 | 67% | $0.06 | 8m | |
| gemini-3-pro-preview | 67% | $0.30 | 3m | |
| claude-sonnet-4.5 | 67% | $0.58 | 7m | |
| gpt-5.2 | 67% | $0.71 | 22m | |
| gpt-5.4-high | 67% | $0.83 | 11m | |
| claude-opus-4.5 | 67% | $2.54 | 28m | |
| claude-opus-4.6 | 67% | $5.80 | 62m | |
| glm-5 | 33% | $0.33 | 24m | |
| gemini-2.5-pro | 33% | $0.44 | 9m | |
| gpt-5.3-codex-high | 33% | $0.54 | 10m | |
| gpt-5.3-codex-xhigh | 33% | $1.60 | 68m | |
| grok-4.1-fast | 0% | $0.02 | 3m | |
| gpt-5.4 | 0% | $0.16 | 2m | |
| gpt-5.3-codex | 0% | $0.24 | 3m | |
| claude-haiku-4.5 | 0% | $0.28 | 4m | |
| gpt-5 | 0% | $0.31 | 10m | |
| gpt-5.2-codex | 0% | $0.39 | 5m | |
| grok-4 | 0% | $0.44 | 8m | |
| claude-sonnet-4 | 0% | $0.45 | 4m | |
| gpt-5.4-xhigh | 0% | $1.31 | 90m |