mirror of
https://github.com/roadwy/DefenderYara
synced 2026-06-21 14:08:27 +00:00
roadwy
14 lines
1.0 KiB
Plaintext
14 lines
1.0 KiB
Plaintext
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rule HackTool_MacOS_SuspCodeExecution_PC{
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meta:
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description = "HackTool:MacOS/SuspCodeExecution.PC,SIGNATURE_TYPE_CMDHSTR_EXT,0a 00 0a 00 04 00 00 "
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strings :
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$a_00_0 = {5f 00 62 00 73 00 20 00 3e 00 2f 00 64 00 65 00 76 00 2f 00 6e 00 75 00 6c 00 6c 00 20 00 3b 00 20 00 75 00 70 00 74 00 69 00 6d 00 65 00 } //10 _bs >/dev/null ; uptime
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$a_00_1 = {5f 00 62 00 73 00 20 00 3e 00 2f 00 64 00 65 00 76 00 2f 00 6e 00 75 00 6c 00 6c 00 20 00 3b 00 20 00 73 00 6c 00 65 00 65 00 70 00 20 00 } //10 _bs >/dev/null ; sleep
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$a_00_2 = {5f 00 62 00 73 00 20 00 3e 00 2f 00 64 00 65 00 76 00 2f 00 6e 00 75 00 6c 00 6c 00 20 00 3b 00 20 00 70 00 69 00 6e 00 67 00 20 00 77 00 77 00 77 00 2e 00 } //10 _bs >/dev/null ; ping www.
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$a_00_3 = {5f 00 62 00 73 00 20 00 3e 00 2f 00 64 00 65 00 76 00 2f 00 6e 00 75 00 6c 00 6c 00 20 00 3b 00 20 00 77 00 68 00 6f 00 20 00 2d 00 61 00 } //10 _bs >/dev/null ; who -a
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condition:
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((#a_00_0 & 1)*10+(#a_00_1 & 1)*10+(#a_00_2 & 1)*10+(#a_00_3 & 1)*10) >=10
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} |