ARAKIS

Cluster details: [WORM] NETBIOS SMB Initiation using Pysmb library (139/TCP, "nt|00|pysmb")

Name:	[WORM] NETBIOS SMB Initiation using Pysmb library (139/TCP, "nt\|00\|pysmb")
Date:	2008-12-24 22:30:50
Classification Level:	Attack
Core:	5e583d01462b617018bdafc212cf7624
Ports:	139/TCP , 445/TCP
Unique Sip:	4695
Signature size:	66
Super signature:
alert tcp $EXTERNAL_NET any -> $HOME_NET 139,445 (msg:"[WORM] NETBIOS SMB Initiation using Pysmb lib\ rary (139/TCP, "nt\|00\|pysmb")"; flow:to_server,established; content:"\|ff\|SMBs\|00 00 00 00 00 00 00 \ 00 00 00 00 00 00 00 00 00 00 00 00 00 00\|\\\|02 00 00 00 00 0d ff 00 00 00 ff ff 02 00\|\\\|02 00 00 0\ 0 00 00 00 00 00 00 00 00 00 01 00 00 00 0b 00 00 00\|";)

The public dashboard only gives overall statistics about a cluster. Each cluster has a name, level of classification, port list on which the payload was seen, unique sources seen sending the payload, final signature size and final (“super”) signature computed over the cluster in snort format. This super signature is common to all the flows that formed the cluster, and is potentially the signature of a new threat such as an exploit or worm.