14 lines
790 B
Plaintext
14 lines
790 B
Plaintext
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rule TrojanDownloader_O97M_Emotet_RVAA_MTB{
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meta:
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description = "TrojanDownloader:O97M/Emotet.RVAA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 01 00 "
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strings :
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$a_01_0 = {48 57 78 49 48 68 76 20 3d 20 43 61 6c 6c 42 79 4e 61 6d 65 28 73 62 51 72 4b 57 65 2c 20 74 67 63 41 6d 63 2c 20 31 2c 20 75 41 73 42 29 } //01 00 HWxIHhv = CallByName(sbQrKWe, tgcAmc, 1, uAsB)
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$a_01_1 = {4d 69 64 28 43 69 61 2c 20 6a 58 45 46 28 71 79 29 2c 20 31 29 } //01 00 Mid(Cia, jXEF(qy), 1)
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$a_01_2 = {43 61 6c 6c 42 79 4e 61 6d 65 20 64 6c 6c 42 52 75 2c 20 6d 44 43 45 72 2c 20 31 2c 20 79 47 67 66 4f 2e 49 74 65 6d 73 2c 20 34 } //01 00 CallByName dllBRu, mDCEr, 1, yGgfO.Items, 4
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$a_01_3 = {41 75 74 6f 4f 70 65 6e 28 29 } //00 00 AutoOpen()
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condition:
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any of ($a_*)
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} |