18 lines
1.0 KiB
Plaintext
18 lines
1.0 KiB
Plaintext
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rule TrojanDownloader_O97M_Ursnif_BC_MTB{
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meta:
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description = "TrojanDownloader:O97M/Ursnif.BC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,08 00 08 00 08 00 00 01 00 "
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strings :
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$a_01_0 = {2e 63 72 65 61 74 65 45 6c 65 6d 65 6e 74 28 22 62 36 34 22 29 } //01 00
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$a_01_1 = {22 62 69 6e 2e 62 61 73 65 36 34 22 } //01 00
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$a_01_2 = {44 65 62 75 67 2e 50 72 69 6e 74 20 45 72 72 6f 72 } //01 00
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$a_03_3 = {50 75 62 6c 69 63 20 43 6f 6e 73 74 20 90 02 10 20 41 73 20 53 74 72 69 6e 67 20 3d 20 22 6c 73 78 22 90 0c 02 00 50 75 62 6c 69 63 20 43 6f 6e 73 74 20 90 02 10 20 41 73 20 4c 6f 6e 67 20 3d 20 30 90 0c 02 00 46 75 6e 63 74 69 6f 6e 20 61 6d 48 6a 39 32 28 90 02 10 29 90 0c 02 00 44 69 6d 90 00 } //01 00
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$a_01_4 = {3d 20 22 22 } //01 00
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$a_01_5 = {3d 20 4e 65 77 20 57 73 68 53 68 65 6c 6c } //01 00
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$a_03_6 = {50 72 69 6e 74 20 23 90 02 01 2c 90 00 } //01 00
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$a_03_7 = {43 61 6c 6c 20 90 02 10 2e 65 78 65 63 28 53 74 72 52 65 76 65 72 73 65 28 90 02 10 28 41 72 72 61 79 28 90 00 } //00 00
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condition:
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any of ($a_*)
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} |