""ET TROJAN Oilrig Stealer CnC Checkin""
SID: 2025182
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_01_04, deployment Perimeter, malware_family OilRig, performance_impact Low, signature_severity Major, updated_at 2018_01_04
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "POST"
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Value: ".aspx?version="
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Value: !"User-Agent|3a 20|"
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Value: !"Referer|3a 20|"
Within:
PCRE: "/.aspx\?version=[0-9]+lu[0-9]+d[0-9]+$/Ui"
Special Options:
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http_method
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http_uri
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fast_pattern
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http_header
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http_header