DefenderYara/VirTool/BAT/Obfuscator/VirTool_BAT_Obfuscator_BM.yar

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470 B
Plaintext

rule VirTool_BAT_Obfuscator_BM{
meta:
description = "VirTool:BAT/Obfuscator.BM,SIGNATURE_TYPE_PEHSTR_EXT,64 00 02 00 02 00 00 "
strings :
$a_03_0 = {6b 65 72 6e 65 6c 33 32 2e 64 6c 6c 00 75 73 65 72 33 32 2e 64 6c 6c 00 [0-10] 26 00 43 6f 6e 73 6f 6c 65 41 70 70 6c 69 63 61 74 69 6f 6e 42 61 73 65 } //1
$a_00_1 = {5f 00 45 00 6e 00 63 00 72 00 79 00 70 00 74 00 65 00 64 00 24 00 } //1 _Encrypted$
condition:
((#a_03_0 & 1)*1+(#a_00_1 & 1)*1) >=2
}