mirror of
https://github.com/roadwy/DefenderYara
synced 2026-06-21 14:08:27 +00:00
roadwy
23 lines
1.6 KiB
Plaintext
23 lines
1.6 KiB
Plaintext
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rule HackTool_MacOS_SuspPythonCmd_A_ReverseShell{
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meta:
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description = "HackTool:MacOS/SuspPythonCmd.A!ReverseShell,SIGNATURE_TYPE_CMDHSTR_EXT,ffffffc8 00 2e 00 0d 00 00 "
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strings :
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$a_02_0 = {70 00 79 00 74 00 68 00 6f 00 6e 00 [0-20] 2d 00 63 00 [0-20] 69 00 6d 00 70 00 6f 00 72 00 74 00 } //10
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$a_02_1 = {73 00 75 00 62 00 70 00 72 00 6f 00 63 00 65 00 73 00 73 00 2e 00 63 00 61 00 6c 00 6c 00 [0-02] 28 00 } //10
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$a_02_2 = {73 00 75 00 62 00 70 00 72 00 6f 00 63 00 65 00 73 00 73 00 2e 00 70 00 6f 00 70 00 65 00 6e 00 [0-02] 28 00 } //10
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$a_02_3 = {2f 00 62 00 69 00 6e 00 2f 00 [0-04] 73 00 68 00 } //10
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$a_02_4 = {6f 00 73 00 2e 00 73 00 65 00 74 00 75 00 69 00 64 00 [0-02] 28 00 [0-02] 30 00 } //15
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$a_00_5 = {61 00 66 00 5f 00 69 00 6e 00 65 00 74 00 } //5 af_inet
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$a_00_6 = {73 00 6f 00 63 00 6b 00 5f 00 73 00 74 00 72 00 65 00 61 00 6d 00 } //5 sock_stream
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$a_02_7 = {63 00 6f 00 6e 00 6e 00 65 00 63 00 74 00 [0-02] 28 00 } //5
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$a_00_8 = {64 00 75 00 70 00 32 00 } //1 dup2
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$a_00_9 = {73 00 75 00 62 00 70 00 72 00 6f 00 63 00 65 00 73 00 73 00 2e 00 70 00 69 00 70 00 65 00 } //1 subprocess.pipe
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$a_00_10 = {6c 00 6f 00 63 00 61 00 6c 00 68 00 6f 00 73 00 74 00 } //-50 localhost
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$a_00_11 = {31 00 32 00 37 00 2e 00 30 00 2e 00 30 00 2e 00 31 00 } //-50 127.0.0.1
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$a_00_12 = {30 00 2e 00 30 00 2e 00 30 00 2e 00 30 00 } //-50 0.0.0.0
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condition:
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((#a_02_0 & 1)*10+(#a_02_1 & 1)*10+(#a_02_2 & 1)*10+(#a_02_3 & 1)*10+(#a_02_4 & 1)*15+(#a_00_5 & 1)*5+(#a_00_6 & 1)*5+(#a_02_7 & 1)*5+(#a_00_8 & 1)*1+(#a_00_9 & 1)*1+(#a_00_10 & 1)*-50+(#a_00_11 & 1)*-50+(#a_00_12 & 1)*-50) >=46
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} |