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@zdienos
Created July 21, 2021 06:44
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conficker bloker with mikrotik
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konficker blocker
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/ip firewall filter add chain=virus protocol= udp dst-port=135 action=drop comment=”Confiker” disabled=no
/ip firewall mangle
add chain=prerouting protocol=udp dst-port=445 action=mark-connection new-connection-mark=conn-conficker comment=”445-UDP” disabled=no passthrough=yes
add chain=prerouting protocol=tcp dst-port=445 action=mark-connection new-connection-mark=conn-conficker comment=”445-TCP” disabled=no passthrough=yes
add chain=prerouting protocol=tcp dst-port= 135,137,138,139 action=mark-connection new-connection-mark=conn-conficker comment=”135,137,138,139-TCP” disabled=no passthrough=yes
add chain=prerouting protocol=udp dst-port=135,137,138,139 action=mark-connection new-connection-mark=conn-conficker comment=”135,137,138,139-UDP” disabled=no passthrough=yes
add chain=prerouting connection-mark=conn-conficker action=mark-packet new-packet-mark=conficker-pkt passthrough=no comment=”conficker-pkt” disabled=no
/ip firewall filter
add chain=forward packet-mark=conficker-pkt action=drop comment=”drop conficker” disabled=no
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