""ET TROJAN Win32/Cryptrun.B Connectivity check""
SID: 2014173
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2012_01_31, updated_at 2012_01_31
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: from_client,established
Contents:
-
Value: "GET"
-
Value: "/search?qu="
-
Value: "User-Agent|3a| Firefox/2.0.0.2|0D 0A|"
-
Value: "Host|3a| www.google.com|0D 0A|"
-
Value: "Content-Length|3a| 4|0D 0A|"
Within:
PCRE:
Special Options:
-
http_method
-
fast_pattern
-
http_uri
-
http_header
-
http_header
-
http_header