15 lines
889 B
Plaintext
15 lines
889 B
Plaintext
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rule TrojanDownloader_O97M_Ursnif_RVC_MTB{
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meta:
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description = "TrojanDownloader:O97M/Ursnif.RVC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 01 00 "
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strings :
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$a_03_0 = {47 65 74 4f 62 6a 65 63 74 28 90 02 64 29 2e 43 72 65 61 74 65 20 47 6c 65 6d 53 28 22 22 20 26 20 46 69 6e 47 6f 31 29 2c 20 90 02 04 2c 20 90 02 04 2c 20 70 69 64 90 00 } //01 00
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$a_01_1 = {4d 61 44 73 28 53 65 65 64 73 28 22 31 32 32 31 33 34 31 33 34 31 33 30 31 33 33 30 37 36 30 36 35 30 36 35 31 32 33 31 32 } //01 00
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$a_01_2 = {49 6e 74 28 38 39 36 36 36 36 20 2a 20 52 6e 64 29 20 2b 20 32 36 36 36 } //01 00
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$a_01_3 = {56 56 65 73 6d 75 53 28 30 2c 20 72 74 2c 20 6a 75 2c 20 30 2c 20 30 29 0d 0a 45 6e 64 20 46 75 6e 63 74 69 6f 6e } //01 00
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$a_01_4 = {3d 20 43 68 72 28 64 78 20 2d 20 6b 29 0d 0a 45 6e 64 20 46 75 6e 63 74 69 6f 6e } //00 00
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condition:
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any of ($a_*)
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} |