15 lines
847 B
Plaintext
15 lines
847 B
Plaintext
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rule TrojanDownloader_O97M_EncDoc_RSC_MTB{
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meta:
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description = "TrojanDownloader:O97M/EncDoc.RSC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 05 00 00 "
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strings :
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$a_03_0 = {6a 66 69 2e 63 6f 6d 2e 70 6c 2f 32 31 2e 74 78 74 90 0a 18 00 68 74 74 70 3a 2f 2f } //2
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$a_03_1 = {61 62 65 6c 6d 65 2e 63 6f 6d 2e 62 72 2f 32 31 2e 74 78 74 90 0a 1b 00 68 74 74 70 3a 2f 2f } //2
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$a_03_2 = {6c 75 70 61 70 6f 6c 69 74 69 63 61 2e 63 6f 6d 2e 62 72 2f 32 31 2e 74 78 74 90 0a 21 00 68 74 74 70 3a 2f 2f } //2
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$a_03_3 = {61 6c 6b 61 6e 66 61 74 69 68 2e 63 6f 6d 2f 32 31 2e 74 78 74 90 0a 1c 00 68 74 74 70 3a 2f 2f } //2
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$a_01_4 = {43 3a 5c 54 72 61 73 74 5c 46 72 69 6f 73 5c 47 6f 6c 61 73 44 68 } //1 C:\Trast\Frios\GolasDh
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condition:
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((#a_03_0 & 1)*2+(#a_03_1 & 1)*2+(#a_03_2 & 1)*2+(#a_03_3 & 1)*2+(#a_01_4 & 1)*1) >=3
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} |