""ET TROJAN Win32.Raccoon Stealer CnC Activity (dependency download)""
SID: 2033973
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2021_09_16, deployment Perimeter, malware_family Raccoon_Stealer, performance_impact Low, signature_severity Major, updated_at 2021_09_16
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "//l/f/"
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Value: "GET"
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Value: "//l/f/" Depth: 6
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Value: !"User-Agent|3a 20|"
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Value: !"Referer|3a 20|"
Within:
PCRE: "/\/\/l\/f\/[A-Za-z0-9_]{20}\/[a-f0-9]{40}$/I"
Special Options:
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http_method
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http_raw_uri
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http_header
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http_header