13 lines
619 B
Plaintext
13 lines
619 B
Plaintext
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rule TrojanDownloader_O97M_Obfuse_YF_MTB{
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meta:
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description = "TrojanDownloader:O97M/Obfuse.YF!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
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strings :
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$a_01_0 = {68 74 74 70 3a 2f 2f 34 30 2e 31 32 35 2e 36 35 2e 33 33 2f 61 73 79 6e 63 2e 65 78 65 } //1 http://40.125.65.33/async.exe
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$a_01_1 = {61 73 79 6e 63 2e 65 78 65 22 2c 20 32 20 27 20 31 } //1 async.exe", 2 ' 1
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$a_01_2 = {41 63 74 69 76 65 57 6f 72 6b 62 6f 6f 6b 2e 50 61 74 68 20 26 20 22 5c 61 73 79 6e 63 2e 65 78 65 } //1 ActiveWorkbook.Path & "\async.exe
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condition:
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((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1) >=3
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} |