DefenderYara/TrojanDownloader/Win32/Dedeymex/TrojanDownloader_Win32_Dede...

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689 B
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rule TrojanDownloader_Win32_Dedeymex_A{
meta:
description = "TrojanDownloader:Win32/Dedeymex.A,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 04 00 00 "
strings :
$a_01_0 = {78 78 63 63 76 2e 6d 79 73 78 63 2e 69 6e 66 6f 3a 37 37 37 2f 6c 6f 61 64 69 6e 67 2f 66 2e 74 78 74 3f 64 64 3d } //1 xxccv.mysxc.info:777/loading/f.txt?dd=
$a_01_1 = {6e 73 52 61 6e 64 6f 6d 2e 64 6c 6c 00 47 65 74 52 61 6e 64 6f 6d } //1 獮慒摮浯搮汬䜀瑥慒摮浯
$a_01_2 = {53 4f 46 54 57 41 52 45 5c 67 61 6e 6e 69 00 } //1
$a_01_3 = {53 4f 46 54 57 41 52 45 5c 6f 6b 71 71 00 } //1 体呆䅗䕒潜煫q
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*1) >=3
}