""ET TROJAN Win32/Blacknix CnC Checkin""
SID: 2027731
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 2019_07_19, deployment Perimeter, signature_severity Major, tag Blacknix, updated_at 2019_07_19
Reference:
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md5
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b4e95d3ec39cf8c7347ca1c64cfed631
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: to_server,established
Contents:
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Value: "|32|" Depth: 1
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Value: "|7c 78 01|"
Within: 3
PCRE: "/^[0-9]{3}\x7cx/"
Special Options: