13 lines
1.3 KiB
Plaintext
13 lines
1.3 KiB
Plaintext
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rule TrojanDownloader_O97M_Obfus_D_MTB{
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meta:
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description = "TrojanDownloader:O97M/Obfus.D!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 01 00 "
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strings :
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$a_01_0 = {62 5f 72 74 20 3d 20 43 68 72 28 64 73 61 63 64 73 61 73 20 2d 20 31 34 29 } //01 00
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$a_03_1 = {62 5f 72 74 28 31 30 31 29 20 26 20 62 5f 72 74 28 39 37 29 20 26 20 62 5f 72 74 28 38 31 29 20 26 20 62 5f 72 74 28 31 32 38 29 20 26 20 62 5f 72 74 28 31 31 39 29 20 26 20 62 5f 72 74 28 31 32 36 29 20 26 20 62 5f 72 74 28 39 38 29 20 26 20 62 5f 72 74 28 36 30 29 20 26 20 62 5f 72 74 28 31 32 39 29 20 26 20 62 5f 72 74 28 38 36 29 20 26 20 62 5f 72 74 28 38 33 29 20 26 20 62 5f 72 74 28 31 32 32 29 20 26 20 62 5f 72 74 28 39 30 29 0d 0a 53 65 74 90 02 96 20 3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 90 02 9b 29 90 00 } //01 00
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$a_03_2 = {26 20 62 5f 72 74 28 31 31 38 29 20 26 20 62 5f 72 74 28 31 33 30 29 20 26 20 62 5f 72 74 28 31 33 30 29 20 26 20 62 5f 72 74 28 31 32 36 29 90 02 0c 20 26 20 62 5f 72 74 28 37 32 29 20 26 20 62 5f 72 74 28 36 31 29 20 26 20 62 5f 72 74 28 36 31 29 20 90 02 dc 20 26 20 62 5f 72 74 28 36 30 29 20 26 20 62 5f 72 74 28 31 31 33 29 20 26 20 62 5f 72 74 28 31 32 35 29 20 26 20 62 5f 72 74 28 31 32 33 29 20 26 20 62 5f 72 74 28 36 31 29 90 00 } //00 00
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condition:
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any of ($a_*)
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} |