16 lines
1003 B
Plaintext
16 lines
1003 B
Plaintext
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rule Trojan_O97M_Syscon_A{
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meta:
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description = "Trojan:O97M/Syscon.A,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 01 00 "
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strings :
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$a_00_0 = {6e 52 65 73 75 6c 74 20 3d 20 53 68 65 6c 6c 28 22 63 6d 64 20 2f 63 20 65 78 70 61 6e 64 20 25 54 45 4d 50 25 5c 73 65 74 75 70 2e 63 61 62 20 2d 46 3a 2a } //01 00 nResult = Shell("cmd /c expand %TEMP%\setup.cab -F:*
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$a_02_1 = {26 26 20 64 65 6c 20 2f 66 20 2f 71 90 02 10 73 65 74 75 70 2e 63 61 62 20 26 26 90 00 } //01 00
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$a_00_2 = {47 65 74 4f 62 6a 65 63 74 28 22 57 69 6e 6d 67 6d 74 73 3a 22 29 2e 45 78 65 63 51 75 65 72 79 } //01 00 GetObject("Winmgmts:").ExecQuery
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$a_00_3 = {49 73 57 69 6e 33 32 4f 72 57 69 6e 36 34 20 3d 20 22 57 69 6e 22 20 26 20 69 6e 66 6f 2e 41 64 64 72 65 73 73 57 69 64 74 68 } //01 00 IsWin32OrWin64 = "Win" & info.AddressWidth
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$a_00_4 = {53 75 62 20 44 6f 63 75 6d 65 6e 74 5f 4f 70 65 6e 28 29 } //00 00 Sub Document_Open()
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$a_00_5 = {5d 04 00 00 } //da a9
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condition:
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any of ($a_*)
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} |