""ET TROJAN Possible Puzzlemaker Remote Shell Activity (GET)""
SID: 2033128
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 2021_06_09, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, tag RAT, updated_at 2021_06_09
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/analytics"
-
Value: "Win64|3b|"
-
Value: "Chrome/"
Within:
PCRE: "/^Connection\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
-
http_method
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http_uri
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http_header