""ET CURRENT_EVENTS Spelevo EK Flash Exploit Attempt""
SID: 2027145
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Adobe_Flash, attack_target Client_Endpoint, created_at 2019_04_02, deployment Perimeter, performance_impact Low, signature_severity Major, tag Spelevo_EK, updated_at 2024_04_18
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: "/?s=" Depth: 4
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Value: "/?s="
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Value: "|0d 0a|"
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Value: "x-flash-version|3a|"
Within: 2
PCRE: "/^Referer\x3a\x20http\:\/\/[^\r\n\x2f]+\/\?s=[a-f0-9]{32}[a-z]{2}\r?\n/Hi"
Special Options:
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http_uri
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fast_pattern
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http_header
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http_header
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http_header