""ET CURRENT_EVENTS Possible PurpleFox EK Framework Landing - Various Exploits""
SID: 2028975
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_11_14, deployment Perimeter, signature_severity Major, updated_at 2019_11_14
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "<!DOCTYPE html>|0d 0a||0d 0a|
|0d 0a||0d 0a||0d 0a|<embed src=|22|" -
Value: ".swf|22|>|0d 0a|"
-
Value: "if (window.ActiveXObject|20 7c 7c 20 22|ActiveXObject|22 20|in window){|0d 0a|document.write(unescape("
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern