40 lines
2.7 KiB
Plaintext
40 lines
2.7 KiB
Plaintext
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rule TrojanDownloader_O97M_Emotet_OC_MTB{
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meta:
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description = "TrojanDownloader:O97M/Emotet.OC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 01 00 "
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strings :
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$a_03_0 = {3d 20 47 65 74 4f 62 6a 65 63 74 28 90 02 15 28 90 02 15 28 22 90 02 10 77 90 02 10 69 90 02 10 6e 90 02 10 6d 90 02 10 67 90 02 10 6d 90 02 10 74 90 02 10 73 90 02 10 3a 90 02 10 57 90 02 10 69 90 02 10 6e 90 02 10 33 90 02 10 32 90 02 10 5f 90 02 10 50 90 02 10 72 90 02 10 6f 90 02 10 63 90 02 10 65 90 02 10 73 90 02 10 73 90 02 10 22 29 29 29 90 00 } //01 00
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$a_03_1 = {43 72 65 61 74 65 28 90 02 45 28 90 02 45 28 90 02 45 2e 90 02 45 20 2b 90 00 } //01 00
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$a_03_2 = {3d 20 52 65 70 6c 61 63 65 28 90 02 35 2c 20 90 02 35 2c 20 22 22 29 90 00 } //01 00
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$a_01_3 = {2c 20 4d 53 46 6f 72 6d 73 2c 20 54 65 78 74 42 6f 78 22 } //00 00 , MSForms, TextBox"
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condition:
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any of ($a_*)
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}
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rule TrojanDownloader_O97M_Emotet_OC_MTB_2{
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meta:
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description = "TrojanDownloader:O97M/Emotet.OC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 01 00 "
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strings :
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$a_03_0 = {20 3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 90 02 15 28 90 02 15 28 22 90 02 10 77 90 02 10 69 90 02 10 6e 90 02 10 6d 90 02 40 67 90 02 10 6d 90 02 10 74 90 02 10 73 90 02 10 3a 90 02 10 57 90 02 10 69 90 02 10 6e 90 02 10 33 90 02 10 32 90 02 10 5f 90 02 10 50 90 02 30 72 90 02 10 6f 90 02 10 63 90 02 10 65 90 02 10 73 90 02 10 73 90 02 10 22 29 29 29 90 00 } //01 00
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$a_03_1 = {43 72 65 61 74 65 28 90 02 45 28 90 02 45 28 90 02 45 2e 90 02 45 20 2b 90 00 } //01 00
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$a_03_2 = {3d 20 52 65 70 6c 61 63 65 28 90 02 35 2c 20 90 02 35 2c 20 22 22 29 90 00 } //01 00
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$a_01_3 = {2c 20 4d 53 46 6f 72 6d 73 2c 20 54 65 78 74 42 6f 78 22 } //00 00 , MSForms, TextBox"
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condition:
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any of ($a_*)
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}
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rule TrojanDownloader_O97M_Emotet_OC_MTB_3{
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meta:
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description = "TrojanDownloader:O97M/Emotet.OC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 01 00 "
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strings :
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$a_03_0 = {3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 90 02 15 28 90 02 15 28 90 02 15 20 2b 20 22 90 02 25 77 90 02 10 69 90 02 10 6e 90 02 10 6d 90 02 10 90 02 50 67 90 02 10 6d 90 02 10 74 90 02 10 73 90 02 10 3a 90 02 10 57 90 02 10 90 02 40 69 90 02 10 6e 90 02 10 33 90 02 10 32 90 02 10 5f 90 02 10 50 90 02 10 72 90 02 10 6f 90 02 10 63 90 02 10 65 90 02 85 73 90 02 10 73 90 02 10 22 20 2b 20 90 02 10 29 29 29 90 00 } //01 00
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$a_03_1 = {43 72 65 61 74 65 28 90 02 45 28 90 02 45 28 90 02 45 2e 90 02 45 20 2b 90 00 } //01 00
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$a_03_2 = {3d 20 52 65 70 6c 61 63 65 28 90 02 35 2c 20 90 02 35 2c 20 22 22 29 90 00 } //01 00
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$a_01_3 = {2c 20 4d 53 46 6f 72 6d 73 2c 20 54 65 78 74 42 6f 78 22 } //00 00 , MSForms, TextBox"
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condition:
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any of ($a_*)
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} |