Snort Analyser
First select your Wireshark trace:
Trace name: /log/with_avi.zip
Snort Output
Click here for the Pcap file. The Snort output is:
alert.ids: [**] [1:10008:0] Flash Video [**] [Priority: 0] 11/18-21:13:38.160555 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63755 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB14147 Ack: 0xCD9BE550 Win: 0xFAF0 TcpLen: 20 [**] [1:10001:0] PDF [**] [Priority: 0] 11/18-21:13:40.482884 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63787 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB17412 Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10006:0] AVI [**] [Priority: 0] 11/18-21:13:40.482884 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63788 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB179C6 Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10005:0] MP3 [**] [Priority: 0] 11/18-21:13:40.482884 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63788 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB179C6 Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10008:0] Flash Video [**] [Priority: 0] 11/18-21:13:40.482885 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63789 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB17F7A Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10007:0] Flash SWF [**] [Priority: 0] 11/18-21:13:40.482885 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63789 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB17F7A Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10001:0] PDF [**] [Priority: 0] 11/18-21:13:40.482887 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63791 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB18AE2 Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10000:0] GIF [**] [Priority: 0] 11/18-21:13:40.482888 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63793 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB1964A Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10001:0] PDF [**] [Priority: 0] 11/18-21:13:40.482888 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63793 IpLen:20 DgmLen:1500 ***A**** Seq: 0x5CB1964A Ack: 0xCD9BE99A Win: 0xFAF0 TcpLen: 20 [**] [1:10006:0] AVI [**] [Priority: 0] 11/18-21:13:45.374687 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63840 IpLen:20 DgmLen:1476 ***AP*** Seq: 0x5CB1BA0C Ack: 0xCD9BEDE8 Win: 0xFAF0 TcpLen: 20 [**] [1:10006:0] AVI [**] [Priority: 0] 11/18-21:13:48.025195 212.227.84.95:80 -> 172.16.121.162:8040 TCP TTL:128 TOS:0x0 ID:63863 IpLen:20 DgmLen:1488 ***AP*** Seq: 0x5CB1D83E Ack: 0xCD9BF231 Win: 0xFAF0 TcpLen: 20 |
Rules file
# Signature Detection alert tcp any any -> any any (content:"GIF89a"; msg:"GIF";sid:10000) alert tcp any any -> any any (content:"%PDF"; msg:"PDF";sid:10001) alert tcp any any -> any any (content:"|89 50 4E 47|"; msg:"PNG";sid:10002) alert tcp any any -> any any (content:"|50 4B 03 04|"; msg:"ZIP";sid:10003) alert tcp any any -> any any (content:"|FF D8|"; msg:"JPEG";sid:10004) alert tcp any any -> any any (content:"|49 44 33|"; msg:"MP3";sid:10005) alert tcp any any -> any any (content:"|52 49 46 46|"; msg:"AVI";sid:10006) alert tcp any any -> any any (content:"|46 57 53|"; msg:"Flash SWF";sid:10007) alert tcp any any -> any any (content:"|46 4C 56|"; msg:"Flash Video";sid:10008) alert tcp any any -> any any (content:"|1F 8B 08|"; msg:"GZip";sid:10009) alert tcp any any -> any any (content:"|52 61 72 21 1A 07 00|"; msg:"RAR";sid:10010) alert tcp any any -> any any (content:"|D0 CF 11 E0 A1 B1 1A E1|"; msg:"Office 2010";sid:10011)
Examples
You can use Snort as a stand-alone analyser using the "-r" option. The following are the traces that can be used in Snort:
- Trace with Hydra FTP crack/Bad Login: here Test.
- Trace with Hydra Telnet crack: here Test.
- Trace with Port Scan: here Test.
- Trace with SYN Flood (DoS): here Test.
- Trace with FIN Flood (DoS): here Test.
- Trace with PDF file: here Test.
- Trace with GIF file: here Test.
- Trace with PNG file: here Test.
- Trace with email attachments (MIME): here Test.
- Trace with email addresses: here Test.
- Trace with credit card details: here Test.
- Trace with DNS: here Test.
- Trace with Ping sweep: here Test.
- Trace with SNMP: here Test.
- Trace with ARP Spoof: here Test.
- Trace with Heartbleed: here Test.
- Teardrop DoS: here Test.
- Bittorrent: here Test.