27 lines
1.7 KiB
Plaintext
27 lines
1.7 KiB
Plaintext
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rule Worm_Win32_Delf_BA{
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meta:
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description = "Worm:Win32/Delf.BA,SIGNATURE_TYPE_PEHSTR_EXT,6b 00 69 00 11 00 00 0a 00 "
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strings :
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$a_00_0 = {53 4f 46 54 57 41 52 45 5c 42 6f 72 6c 61 6e 64 5c 44 65 6c 70 68 69 5c 52 54 4c } //0a 00 SOFTWARE\Borland\Delphi\RTL
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$a_00_1 = {4b 69 6c 6c 20 50 72 6f 63 65 73 73 20 3c } //0a 00 Kill Process <
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$a_00_2 = {44 65 6c 65 74 65 20 66 69 6c 65 20 3c } //0a 00 Delete file <
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$a_00_3 = {5b 61 75 74 6f 72 75 6e 5d } //0a 00 [autorun]
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$a_00_4 = {73 68 65 6c 6c 65 78 65 63 75 74 65 20 3d 20 61 6e 74 69 68 6f 73 74 2e 65 78 65 } //0a 00 shellexecute = antihost.exe
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$a_00_5 = {53 4f 46 54 57 41 52 45 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e } //0a 00 SOFTWARE\Microsoft\Windows\CurrentVersion\Run
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$a_00_6 = {53 68 65 6c 6c 45 78 65 63 75 74 65 41 } //0a 00 ShellExecuteA
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$a_01_7 = {53 65 74 57 69 6e 64 6f 77 73 48 6f 6f 6b 45 78 41 } //0a 00 SetWindowsHookExA
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$a_00_8 = {55 6e 68 6f 6f 6b 57 69 6e 64 6f 77 73 48 6f 6f 6b 45 78 } //0a 00 UnhookWindowsHookEx
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$a_01_9 = {54 6f 6f 6c 68 65 6c 70 33 32 52 65 61 64 50 72 6f 63 65 73 73 4d 65 6d 6f 72 79 } //01 00 Toolhelp32ReadProcessMemory
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$a_00_10 = {61 68 72 2e 65 78 65 } //01 00 ahr.exe
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$a_00_11 = {61 75 74 6f 72 75 6e 2e 69 6e 66 } //01 00 autorun.inf
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$a_00_12 = {3a 5c 61 75 74 6f 72 75 6e 2e 69 6e 66 } //01 00 :\autorun.inf
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$a_00_13 = {3a 5c 74 65 6d 70 31 2e 65 78 65 } //01 00 :\temp1.exe
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$a_00_14 = {3a 5c 63 6f 70 79 2e 65 78 65 } //01 00 :\copy.exe
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$a_00_15 = {3a 5c 68 6f 73 74 2e 65 78 65 } //01 00 :\host.exe
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$a_00_16 = {3a 5c 61 6e 74 69 68 6f 73 74 2e 65 78 65 } //00 00 :\antihost.exe
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condition:
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any of ($a_*)
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} |