17 lines
774 B
Plaintext
17 lines
774 B
Plaintext
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rule HackTool_MacOS_SuspZshCmd_A_BindShell{
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meta:
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description = "HackTool:MacOS/SuspZshCmd.A!BindShell,SIGNATURE_TYPE_CMDHSTR_EXT,ffffffc8 00 46 00 07 00 00 0a 00 "
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strings :
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$a_00_0 = {7a 00 73 00 68 00 } //14 00 zsh
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$a_00_1 = {7a 00 6d 00 6f 00 64 00 6c 00 6f 00 61 00 64 00 } //14 00 zmodload
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$a_00_2 = {7a 00 73 00 68 00 2f 00 6e 00 65 00 74 00 2f 00 74 00 63 00 70 00 } //14 00 zsh/net/tcp
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$a_02_3 = {7a 00 74 00 63 00 70 00 20 00 90 02 20 2d 00 6c 00 90 00 } //ce ff
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$a_00_4 = {6c 00 6f 00 63 00 61 00 6c 00 68 00 6f 00 73 00 74 00 } //ce ff localhost
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$a_00_5 = {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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$a_00_6 = {30 00 2e 00 30 00 2e 00 30 00 2e 00 30 00 } //00 00 0.0.0.0
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condition:
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any of ($a_*)
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} |