""ET CURRENT_EVENTS Base64 http argument in applet (Neutrino/Angler)""
SID: 2016549
Revision: 4
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_03_07, deployment Perimeter, malware_family Angler, signature_severity Critical, tag Angler, tag Exploit_Kit, updated_at 2013_10_11
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,from_server
Contents:
-
Value: "<applet "
-
Value: "aHR0cDov"
Within:
PCRE: "/^((?!<\/applet>).)+?[\x22\x27]aHR0cDov/Rs"
Special Options:
- file_data