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RDP: Added check to detect probing attempts

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This commit is contained in:
Luca Deri 2025-11-06 22:45:19 +01:00
parent 256ccc1cac
commit bb10ecc380
6 changed files with 66 additions and 14 deletions
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6
tests/cfgs/default/result/rdp3.pcap.out
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@ -1,6 +1,6 @@
DPI Packets (TCP): 4 (4.00 pkts/flow)
DPI Packets (TCP): 5 (5.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 1 (1.00 diss/flow)
Num dissector calls: 160 (160.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache stun: 0/0/0 (insert/search/found)
@ -33,4 +33,4 @@ Acceptable 30 4151 1
RemoteAccess 30 4151 1
1 TCP 10.150.9.21:1685 <-> 10.157.4.161:3389 [proto: 88/RDP][Stack: RDP][IP: 0/Unknown][ClearText][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 4][cat: RemoteAccess/12][Breed: Acceptable][17 pkts/2567 bytes <-> 13 pkts/1584 bytes][Goodput ratio: 63/54][0.67 sec][bytes ratio: 0.237 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/1 44/54 234/331 66/93][Pkt Len c2s/s2c min/avg/max/stddev: 60/60 151/122 573/440 162/126][Risk: ** Desktop/File Sharing **][Risk Score: 10][Risk Info: Found RDP][TCP Fingerprint: 2_128_65535_44bd01ba086e/Unknown][PLAIN TEXT (Cookie)][Plen Bins: 59,16,4,0,0,0,0,0,0,0,4,0,12,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
1 TCP 10.150.9.21:1685 <-> 10.157.4.161:3389 [proto: 88/RDP][Stack: RDP][IP: 0/Unknown][ClearText][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 5][cat: RemoteAccess/12][Breed: Acceptable][17 pkts/2567 bytes <-> 13 pkts/1584 bytes][Goodput ratio: 63/54][0.67 sec][bytes ratio: 0.237 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/1 44/54 234/331 66/93][Pkt Len c2s/s2c min/avg/max/stddev: 60/60 151/122 573/440 162/126][Risk: ** Desktop/File Sharing **][Risk Score: 10][Risk Info: Found RDP][TCP Fingerprint: 2_128_65535_44bd01ba086e/Unknown][PLAIN TEXT (Cookie)][Plen Bins: 59,16,4,0,0,0,0,0,0,0,4,0,12,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]