2024-02-05 06:12:47 -08:00
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rule HackTool_MacOS_SuspNetcatCmd_A_ReverseShell{
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meta:
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description = "HackTool:MacOS/SuspNetcatCmd.A!ReverseShell,SIGNATURE_TYPE_CMDHSTR_EXT,ffffffc8 00 32 00 08 00 00 0a 00 "
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strings :
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2024-02-07 06:09:14 -08:00
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$a_00_0 = {6d 00 6b 00 66 00 69 00 66 00 6f 00 } //14 00 mkfifo
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$a_00_1 = {6e 00 63 00 20 00 } //0a 00 nc
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$a_02_2 = {2f 00 62 00 69 00 6e 00 2f 00 90 02 04 73 00 68 00 90 00 } //05 00
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$a_00_3 = {30 00 3c 00 } //0a 00 0<
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$a_00_4 = {32 00 3e 00 26 00 31 00 } //ce ff 2>&1
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$a_00_5 = {6c 00 6f 00 63 00 61 00 6c 00 68 00 6f 00 73 00 74 00 } //ce ff localhost
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$a_00_6 = {31 00 32 00 37 00 2e 00 30 00 2e 00 30 00 2e 00 31 00 } //ce ff 127.0.0.1
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$a_00_7 = {30 00 2e 00 30 00 2e 00 30 00 2e 00 30 00 } //00 00 0.0.0.0
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2024-02-05 06:12:47 -08:00
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condition:
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any of ($a_*)
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}
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