14 lines
671 B
Plaintext
14 lines
671 B
Plaintext
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rule TrojanDownloader_O97M_Obfuse_JI_MTB{
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meta:
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description = "TrojanDownloader:O97M/Obfuse.JI!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 "
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strings :
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$a_01_0 = {28 45 6e 76 69 72 6f 6e 28 22 54 45 4d 50 22 29 29 } //1 (Environ("TEMP"))
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$a_03_1 = {43 61 6c 6c 20 [0-09] 28 [0-09] 2e [0-09] 2c 20 22 76 65 72 69 6e 73 74 65 72 65 2e 78 6c 73 22 2c 20 30 29 } //1
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$a_03_2 = {53 70 6c 69 74 28 [0-09] 2c 20 76 62 4e 65 77 4c 69 6e 65 29 } //1
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$a_01_3 = {2e 44 6f 63 75 6d 65 6e 74 2e 62 6f 64 79 2e 69 6e 6e 65 72 54 65 78 74 } //1 .Document.body.innerText
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condition:
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((#a_01_0 & 1)*1+(#a_03_1 & 1)*1+(#a_03_2 & 1)*1+(#a_01_3 & 1)*1) >=4
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} |