""ET CURRENT_EVENTS Evil Redirector Leading to EK March 15 2017""
SID: 2024092
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2017_03_17, deployment Perimeter, performance_impact Low, signature_severity Major, tag Redirector, updated_at 2017_03_17
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,from_server
Contents:
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Value: "iframe"
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Value: "src"
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Value: "QMvXcJ"
Within:
PCRE: "/^\s=\s[\x22\x27][Hh][Tt][Tt][Pp][Ss]?\x3a\x2f\x2f[^\x2f]+\x2f(?=[^\x2f\x22\x27]+=[^\x2f\x22\x27&]{0,5}QMvXcJ)[^\x2f\x22\x27]{90}/Rs"
Special Options:
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file_data
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nocase
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nocase