""ET TROJAN Win32/RisePro CnC Activity (GET)""
SID: 2042988
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_21, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2022_12_21
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
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Value: "GET"
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Value: "/doc" Depth: 4
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Value: "User-Agent|3a 20|Mozilla|2f|5|2e|0|20 28|Windows|20|NT|20|10|2e|0|3b 20|Win64|3b 20|x64|29 20|AppleWebKit|2f|537|2e|36|20 28|KHTML|2c 20|like|20|Gecko|29 20|Chrome|2f|93|2e|0|2e|4577|2e|63|20|Safari|2f|537|2e|36|0d 0a|Host"
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Value: !"Referer|3a 20|"
Within:
PCRE: "/\/doc(?:[0-9]{9})_(?:[0-9]{9})\x3fhash=(?:[a-zA-Z0-9]{43})&dl=(?:[0-9A-Z]{15}):(?:[0-9]{10}):(?:[a-zA-Z0-9]{43})&api=\d&no_preview=\d/U"
Special Options:
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http_method
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http_uri
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http_header
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http_header