""ET INFO Request for .bin with BITS/ User-Agent""
SID: 2024420
Revision: 7
Class Type: bad-unknown
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Microsoft_Word, attack_target Client_Endpoint, created_at 2017_06_23, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2018_02_22
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: ".bin"
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Value: !"Referer|3a|"
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Value: "User-Agent|3a 20|Microsoft BITS/"
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Value: "Accept|3a 20|/|0d 0a|"
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Value: !"microsoft.com|0d 0a|"
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Value: !"pdfcomplete.com|0d 0a|"
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Value: !"mymitchell.com|0d 0a|"
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Value: !"azureedge.net|0d 0a|"
Within:
PCRE: "/.bin$/U"
Special Options:
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http_uri
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http_header
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http_header
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http_header
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http_header
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http_header
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http_header
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http_header