""ET TROJAN GET to Google with specific HTTP lib likely Cycbot/Bifrose/Kryptic checking Internet connection""
SID: 2012645
Revision: 4
Class Type: trojan-activity
Metadata: created_at 2011_04_06, updated_at 2011_11_08
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|20|/|20|HTTP/1."
-
Value: "|0d 0a|Connection|3a 20|close|0d 0a|Host|3a 20|www.google.com|0d 0a|Pragma|3a 20|no-cache|0d 0a 0d 0a|"
Within: 65
PCRE:
Special Options: