14 lines
749 B
Plaintext
14 lines
749 B
Plaintext
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rule TrojanDownloader_O97M_Obfuse_KW_MTB{
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meta:
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description = "TrojanDownloader:O97M/Obfuse.KW!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 "
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strings :
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$a_03_0 = {3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 [0-14] 28 22 77 51 41 23 69 6e 6d 51 41 23 67 6d 51 41 23 74 73 51 41 23 3a 51 41 23 57 51 41 23 69 6e 51 41 23 33 51 41 23 32 51 41 23 5f 51 41 23 50 72 51 41 23 6f 51 41 23 51 41 23 63 65 51 41 23 73 51 41 23 73 22 29 29 } //1
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$a_03_1 = {2e 43 72 65 61 74 65 20 [0-38] 2c } //1
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$a_03_2 = {28 54 68 69 73 44 6f 63 75 6d 65 6e 74 2e [0-14] 29 20 2b } //1
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$a_01_3 = {53 68 6f 77 57 69 6e 64 6f 77 21 20 5f } //1 ShowWindow! _
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condition:
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((#a_03_0 & 1)*1+(#a_03_1 & 1)*1+(#a_03_2 & 1)*1+(#a_01_3 & 1)*1) >=4
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} |