""ET TROJAN Possible Win32/Napolar.A URL Response""

SID: 2017367

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2013_08_22, updated_at 2013_08_22

Reference:

  • md5

  • b70f8d0afa82c222f55f7a18d2ad0b81

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: from_server,established

Contents:

  • Value: "200"

  • Value: "!http|3a|//"

Within: 8

PCRE: "/^[^\r\n]+?\$$/R"

Special Options:

  • http_stat_code

  • file_data

source