""ET MALWARE OSX ADWARE/AD Injector""
SID: 2027319
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2019_05_06, deployment Perimeter, performance_impact Low, signature_severity Major, tag Adware, updated_at 2019_08_14
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: "GET"
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Value: "User-Agent|3a 20|Python-urllib/"
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Value: "&mvr="
Within: 5
PCRE: "/[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}/U"
Special Options:
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http_method
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http_header
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fast_pattern
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http_uri