""ET TROJAN Possible DACLS RAT CnC (Log Check)""
SID: 2029856
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2020_04_10, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_04_10
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "Content-Length|3a 20|9|0d 0a|"
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Value: "User-Agent|3a 20|Mozilla/5.0 (Windows NT 10.0|3b 20|Win64|3b 20|x64)"
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Value: "|0d 0a 0d 0a|log=check"
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Value: "HTTP/1.0|0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_header
-
http_header
-
fast_pattern