""ET TROJAN Win32/Sinresby.B Downloader CnC Activity M1""
SID: 2033792
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 2021_08_25, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_08_25
Reference:
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md5
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8049009d9675d5ac345ce96d1a7c9e67
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: "/?c=Public&a=get_config"
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Value: "POST /?c=Public&a=get_config" Depth: 28
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Value: "/?c=Public&a=get_config|0d 0a|"
Within:
PCRE: "/^Referer\x3a\x20[^\r\n]+\/\?c=Public&a=get_config/Hmi"
Special Options:
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http_header
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fast_pattern
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http_header