14 lines
723 B
Plaintext
14 lines
723 B
Plaintext
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rule TrojanDownloader_O97M_Donoff_YE_MTB{
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meta:
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description = "TrojanDownloader:O97M/Donoff.YE!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 04 00 00 "
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strings :
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$a_02_0 = {68 74 74 70 3a 2f 2f 25 32 30 25 32 30 40 6a 2e 6d 70 2f 61 78 61 73 [0-16] 73 6f 64 6b 61 6f 73 } //1
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$a_02_1 = {68 74 74 70 3a 2f 2f 25 32 30 25 32 30 40 6a 2e 6d 70 2f 61 73 [0-20] 6f 73 } //1
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$a_01_2 = {46 75 6e 63 74 69 6f 6e 20 63 61 6c 63 34 } //1 Function calc4
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$a_00_3 = {63 72 65 61 74 65 6f 62 6a 65 63 74 28 22 77 73 63 72 69 70 74 2e 73 68 65 6c 6c 22 29 2e 65 78 65 63 6c 75 6c 6c 69 } //1 createobject("wscript.shell").execlulli
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condition:
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((#a_02_0 & 1)*1+(#a_02_1 & 1)*1+(#a_01_2 & 1)*1+(#a_00_3 & 1)*1) >=2
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} |