mirror of
https://github.com/roadwy/DefenderYara
synced 2026-06-21 14:08:27 +00:00
roadwy
16 lines
814 B
Plaintext
16 lines
814 B
Plaintext
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rule HackTool_Linux_SuspUnixReShellCmd_A{
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meta:
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description = "HackTool:Linux/SuspUnixReShellCmd.A,SIGNATURE_TYPE_CMDHSTR_EXT,0c 00 0c 00 06 00 00 "
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strings :
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$a_00_0 = {77 00 68 00 69 00 6c 00 65 00 } //1 while
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$a_00_1 = {65 00 78 00 70 00 6f 00 72 00 74 00 } //1 export
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$a_02_2 = {65 00 76 00 61 00 6c 00 20 00 24 00 28 00 77 00 68 00 6f 00 69 00 73 00 20 00 2d 00 68 00 20 00 [0-20] 20 00 2d 00 70 00 } //10
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$a_00_3 = {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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$a_00_4 = {6c 00 6f 00 63 00 61 00 6c 00 68 00 6f 00 73 00 74 00 } //-50 localhost
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$a_00_5 = {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_00_0 & 1)*1+(#a_00_1 & 1)*1+(#a_02_2 & 1)*10+(#a_00_3 & 1)*-50+(#a_00_4 & 1)*-50+(#a_00_5 & 1)*-50) >=12
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} |