""ET TROJAN Possible Win32/Petya Conn Check""
SID: 2024443
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_07_05, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2017_07_05
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: "User-Agent|3a| Mozilla/5.0 (Windows NT 6.1|3b| WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36"
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Value: !"Accept"
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Value: !"Referer|3a 20|"
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Value: "Host|3a 20|myip.com.ua|0d 0a|"
Within:
PCRE:
Special Options:
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http_header
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http_header
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http_header
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http_header