15 lines
573 B
Plaintext
15 lines
573 B
Plaintext
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rule Trojan_Linux_HCRootkit_B{
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meta:
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description = "Trojan:Linux/HCRootkit.B,SIGNATURE_TYPE_ELFHSTR_EXT,05 00 05 00 05 00 00 "
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strings :
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$a_00_0 = {68 69 64 65 5f 70 72 6f 63 } //1 hide_proc
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$a_00_1 = {73 5f 68 69 64 65 5f 70 69 64 73 } //1 s_hide_pids
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$a_00_2 = {73 5f 69 6e 6c 5f 65 6e 74 72 79 } //1 s_inl_entry
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$a_00_3 = {72 6f 6f 74 6b 69 74 } //1 rootkit
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$a_00_4 = {73 5f 68 69 64 65 5f 74 63 70 34 5f 70 6f 72 74 73 } //1 s_hide_tcp4_ports
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condition:
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((#a_00_0 & 1)*1+(#a_00_1 & 1)*1+(#a_00_2 & 1)*1+(#a_00_3 & 1)*1+(#a_00_4 & 1)*1) >=5
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} |