""ET TROJAN Fruspam polling for IP likely infected""
SID: 2011072
Revision: 4
Class Type: trojan-activity
Metadata: created_at 2010_07_30, updated_at 2010_10_29
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/automation/n09230945.asp"
-
Value: "User-Agent|3a| Mozilla/5.0 (X11|3b| U|3b| Linux i686|3b| en-US|3b| rv|3a|1.9.0.4) Ubuntu/8.04 (hardy) Firefox/3.0.0|0d 0a|"
Within:
PCRE:
Special Options:
-
nocase
-
http_method
-
http_uri
-
fast_pattern
-
http_header