2024-02-05 06:12:47 -08:00
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rule Misleading_Win32_Cirexina{
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meta:
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2024-07-06 23:13:08 -07:00
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description = "Misleading:Win32/Cirexina,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 04 00 00 "
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2024-02-05 06:12:47 -08:00
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strings :
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2024-07-06 23:13:08 -07:00
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$a_01_0 = {50 00 43 00 20 00 46 00 69 00 78 00 20 00 43 00 6c 00 65 00 61 00 6e 00 65 00 72 00 } //1 PC Fix Cleaner
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$a_01_1 = {53 00 6f 00 66 00 74 00 77 00 61 00 72 00 65 00 5c 00 50 00 43 00 46 00 69 00 78 00 00 00 } //1
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$a_01_2 = {68 00 74 00 74 00 70 00 3a 00 2f 00 2f 00 77 00 77 00 77 00 2e 00 70 00 63 00 2d 00 66 00 69 00 78 00 2d 00 63 00 6c 00 65 00 61 00 6e 00 65 00 72 00 2e 00 63 00 6f 00 6d 00 2f 00 } //1 http://www.pc-fix-cleaner.com/
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$a_01_3 = {47 00 6c 00 6f 00 62 00 61 00 6c 00 5c 00 4d 00 75 00 74 00 65 00 78 00 57 00 69 00 6e 00 54 00 75 00 72 00 62 00 6f 00 } //1 Global\MutexWinTurbo
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2024-02-05 06:12:47 -08:00
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condition:
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2024-07-06 23:13:08 -07:00
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((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*1) >=3
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2024-02-05 06:12:47 -08:00
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}
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rule Misleading_Win32_Cirexina_2{
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meta:
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2024-07-06 23:13:08 -07:00
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description = "Misleading:Win32/Cirexina,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 04 00 00 "
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2024-02-05 06:12:47 -08:00
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strings :
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2024-07-06 23:13:08 -07:00
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$a_01_0 = {53 00 6f 00 66 00 74 00 77 00 61 00 72 00 65 00 5c 00 50 00 43 00 46 00 69 00 78 00 42 00 6f 00 6f 00 73 00 74 00 65 00 72 00 } //1 Software\PCFixBooster
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$a_01_1 = {50 00 43 00 20 00 46 00 69 00 78 00 20 00 42 00 6f 00 6f 00 73 00 74 00 65 00 72 00 } //1 PC Fix Booster
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$a_01_2 = {68 00 74 00 74 00 70 00 3a 00 2f 00 2f 00 77 00 77 00 77 00 2e 00 70 00 63 00 2d 00 66 00 69 00 78 00 2d 00 62 00 6f 00 6f 00 73 00 74 00 65 00 72 00 2e 00 63 00 6f 00 6d 00 2f 00 } //1 http://www.pc-fix-booster.com/
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$a_01_3 = {47 00 6c 00 6f 00 62 00 61 00 6c 00 5c 00 4d 00 75 00 74 00 65 00 78 00 57 00 69 00 6e 00 54 00 75 00 72 00 62 00 6f 00 } //1 Global\MutexWinTurbo
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2024-02-05 06:12:47 -08:00
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condition:
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2024-07-06 23:13:08 -07:00
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((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*1) >=3
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2024-02-05 06:12:47 -08:00
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}
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