""ET TROJAN Suspected Golang/Zerobot Websocket Activity (GET)""
SID: 2042943
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_12_15, deployment Perimeter, signature_severity Major, updated_at 2022_12_15
Reference:
-
md5
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62c11ea75e82611b6ba7d7bf08ed009f
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "User-Agent|3a 20|Go-http-client/1.1|0d 0a|"
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Value: "Upgrade|3a 20|websocket|0d 0a 0d 0a|"
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Value: "GET /handle HTTP/1.1"
Within:
PCRE:
Special Options:
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http_header
-
http_header
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fast_pattern