15 lines
805 B
Plaintext
15 lines
805 B
Plaintext
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rule TrojanDownloader_O97M_Emotet_OH_MTB{
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meta:
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description = "TrojanDownloader:O97M/Emotet.OH!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 "
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strings :
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$a_03_0 = {3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 [0-45] 28 [0-45] 22 [0-35] 77 [0-35] 69 [0-60] 6d [0-35] 67 [0-35] 6d [0-35] 74 [0-35] 73 3a } //1
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$a_03_1 = {43 72 65 61 74 65 28 [0-45] 2c 20 [0-45] 2c } //1
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$a_03_2 = {3d 20 52 65 70 6c 61 63 65 28 [0-45] 2c 20 [0-45] 2c 20 22 22 29 } //1
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$a_03_3 = {53 75 62 20 61 75 74 6f 6f 70 65 6e 28 29 [0-02] 4f 6e 20 45 72 72 6f 72 20 52 65 73 75 6d 65 20 4e 65 78 74 } //1
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$a_01_4 = {2e 53 68 6f 77 57 69 6e 64 6f 77 20 3d 20 46 61 6c 73 65 } //1 .ShowWindow = False
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condition:
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((#a_03_0 & 1)*1+(#a_03_1 & 1)*1+(#a_03_2 & 1)*1+(#a_03_3 & 1)*1+(#a_01_4 & 1)*1) >=5
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} |