13 lines
934 B
Plaintext
13 lines
934 B
Plaintext
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rule TrojanDownloader_O97M_Powdow_BKQ_MTB{
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meta:
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description = "TrojanDownloader:O97M/Powdow.BKQ!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
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strings :
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$a_03_0 = {2e 43 72 65 61 74 65 4f 62 6a 65 63 74 28 22 77 73 63 72 69 70 74 2e 73 22 20 26 20 [0-0c] 29 2e 65 78 65 63 28 70 6f 77 65 72 72 61 6e 67 65 20 26 20 22 68 65 6c 6c 20 2d 77 20 22 20 26 20 70 72 6f 74 65 69 20 26 20 22 64 65 6e 20 49 6e 76 6f 6b 65 2d 57 65 62 52 65 71 75 65 73 74 20 2d 55 72 69 } //1
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$a_01_1 = {68 74 74 70 3a 2f 2f 33 31 2e 32 31 30 2e 32 30 2e 36 2f 77 32 2f 50 4c 50 5f 30 31 37 35 34 32 30 30 30 2e 65 78 } //1 http://31.210.20.6/w2/PLP_017542000.ex
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$a_03_2 = {2d 4f 75 74 46 22 20 26 20 22 69 6c 65 20 22 20 26 20 43 68 72 28 33 34 29 20 26 20 22 43 3a 5c 55 73 65 72 73 5c 50 75 62 6c 69 63 5c 44 6f 63 75 6d 65 6e 74 73 5c [0-0f] 2e 65 78 } //1
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condition:
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((#a_03_0 & 1)*1+(#a_01_1 & 1)*1+(#a_03_2 & 1)*1) >=3
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} |