Need help I might be infected with UEFI Malware

[user882 0]

Log
Scan Log
Version of detection engine: 29113 (20240423)
Date: 4/24/2024  Time: 12:01:40 AM
Scanned disks, folders and files: Boot sectors/UEFI
User: DESKTOP-BIC2Q7L\z
MBR sector of the 0. physical disk - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD - unable to open [4]
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG - unable to open [4]
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG1 - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG2 - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\bg-BG\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\bg-BG\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\boot.stl - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\bootmgfw.efi - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\bootmgr.efi - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\CIPolicies\Active\{5DAC656C-21AD-4A02-AB49-649917162E70}.cip - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\CIPolicies\Active\{82443e1e-8a39-4b4a-96a8-f40ddc00b9f3}.cip - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\CIPolicies\Active\{CDD5CB55-DB68-4D71-AA38-3DF2B6473A52}.cip - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\cs-CZ\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\cs-CZ\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\cs-CZ\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\da-DK\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\da-DK\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\da-DK\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\de-DE\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\de-DE\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\de-DE\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\el-GR\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\el-GR\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\el-GR\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\en-GB\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\en-GB\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\en-US\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\en-US\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\en-US\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\es-ES\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\es-ES\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\es-ES\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\es-MX\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\es-MX\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\et-EE\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\et-EE\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fi-FI\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fi-FI\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fi-FI\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fr-CA\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fr-CA\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fr-FR\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fr-FR\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\fr-FR\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\hr-HR\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\hr-HR\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\hu-HU\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\hu-HU\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\hu-HU\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\it-IT\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\it-IT\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\it-IT\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ja-JP\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ja-JP\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ja-JP\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kdnet_uart16550.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kdstub.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_10df.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_10ec.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_1137.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_14e4.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_15b3.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_1969.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_19a2.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_1af4.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_02_8086.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_07_1415.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\kd_0C_8086.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ko-KR\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ko-KR\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ko-KR\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\lt-LT\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\lt-LT\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\lv-LV\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\lv-LV\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\memtest.efi - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\nb-NO\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\nb-NO\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\nb-NO\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\nl-NL\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\nl-NL\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\nl-NL\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pl-PL\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pl-PL\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pl-PL\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pt-BR\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pt-BR\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pt-BR\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pt-PT\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pt-PT\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\pt-PT\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\qps-ploc\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ro-RO\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ro-RO\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ru-RU\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ru-RU\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\ru-RU\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sk-SK\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sk-SK\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sl-SI\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sl-SI\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sr-Latn-RS\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sr-Latn-RS\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sv-SE\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sv-SE\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\sv-SE\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\tr-TR\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\tr-TR\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\tr-TR\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\uk-UA\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\uk-UA\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\winsipolicy.p7b - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\zh-CN\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\zh-CN\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\zh-CN\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\zh-TW\bootmgfw.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\zh-TW\bootmgr.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\zh-TW\memtest.efi.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BOOTSTAT.DAT - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\chs_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\cht_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\jpn_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\kor_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\malgunn_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\malgun_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\meiryon_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\meiryo_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\msjhn_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\msjh_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\msyhn_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\msyh_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\segmono_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\segoen_slboot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\segoe_slboot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Fonts\wgl4_boot.ttf - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Resources\bootres.dll - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\Resources\en-US\bootres.dll.mui - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Recovery\BCD - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Recovery\BCD.LOG - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Recovery\BCD.LOG1 - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Recovery\BCD.LOG2 - is OK
\Device\HarddiskVolume1\EFI\Boot\bootx64.efi - is OK
Number of scanned objects: 141
Number of detections: 0
Time of completion: 12:01:40 AM  Total scanning time: 0 sec (00:00:00)

Notes:
[4] Object cannot be opened. It may be in use by another application or operating system.
 

 

I ran a scan and there's 2 files can't be opened but there's also another 2 files that were the same but they were scanned but they are named as

 

\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG1 - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG2 - is OK       and they were opened fine why is that?

[user882 0]

Why \Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG1 - is OK
\Device\HarddiskVolume1\EFI\Microsoft\Boot\BCD.LOG2 - is OK are being opened why they are called log1 and log2 but the original ones cant be opened is that normal?

[user882 0]

when I flashed the bios with a new update.. Does it only overwrite the memory that is supposed to have space written to it and not the entire memory?  cuz if that's the case the rootkit/uefi malware can still be in there after flashing bios..,  

FYI I'm using Asus Motherboard, if there's any idea you know, do they overwrite the entry memory when flashing it or not?

[Marcos 5,259]

It is ok that bcd.log cannot be opened for scan, just ignore it. It can't be accessed even with elevated admin rights:

[user882 0]

I understand but why there's 2 other files called BCD.LOG1 BCD.LOG2 

That were opened fine? Is that could be the malware one or what? please help and also if I uninstall windows and delete all the partitions and completely reinstall my windows and clear cmos then re flashing my bios on asus would that get rid of any uefi malware?

[user882 0]

bump

[LesRMed 23]

7 hours ago, user882 said:

why there's 2 other files called BCD.LOG1 BCD.LOG2 

Those are probably old log files that were renamed and retained when a new log is started. They wouldn't be locked, so they are accessible for scanning.