PUA.Win32.Bang5Mai.AB
Windows
Threat Type: Potentially Unwanted Application
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Potentially Unwanted Application arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
1,862,656 bytes
EXE
Yes
10 Jan 2020
Arrival Details
This Potentially Unwanted Application arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Potentially Unwanted Application adds the following processes:
- %System%\svchost.exe -k LocalServiceAndNoImpersonation
(Note: %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)
It creates the following folders:
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome
- %All Users Profile%\httmp\1.0.0.0\resource\img
- %All Users Profile%\httmp\1.0.0.0\chromeNativeClient
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\css
- %All Users Profile%\httmp\1.0.0.0
- %All Users Profile%\httmp
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh
- %All Users Profile%\httmp\1.0.0.0\extensions
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0
- %All Users Profile%\httmp\1.0.0.0\resource
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost
- %All Users Profile%\httmp\1.0.0.0\xmlconfig
(Note: %All Users Profile% is the common user's profile folder, which is usually C:\Documents and Settings\All Users on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\ProgramData on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit). . %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)
Other System Modifications
This Potentially Unwanted Application adds the following registry keys:
HKEY_CURRENT_USER\Software\haitao\
val
It adds the following registry entries:
HKEY_CURRENT_USER\Software\haitao\
val
src = "66666"
HKEY_CURRENT_USER\Software\haitao\
val
count = "0"
HKEY_CURRENT_USER\Software\haitao\
val
uid = "380f1de87d33f967772850b7786d356d"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
UPnP Device Host\HTTP Server\VROOTS\
/upnphost
(Default) = "{random characters}"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
UPnP Device Host\Description\{262DFC30-A9EC-4089-AE41-1DD542D7E10C}\
UDN Mappings\uuid:{GUID}
(Default) = "uuid:{GUID}"
Dropping Routine
This Potentially Unwanted Application drops the following files:
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\letian.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\amazon.png
- %All Users Profile%\httmp\1.0.0.0\resource\button_setup.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\amazon-jp.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\ebay.png
- %All Users Profile%\httmp\1.0.0.0\resource\btn_min.png
- %All Users Profile%\httmp\1.0.0.0\resource\box_check.png
- %All Users Profile%\httmp\1.0.0.0\7zxr.dll
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\ebay.png
- %All Users Profile%\httmp\1.0.0.0\resource\radio.png
- %All Users Profile%\httmp\1.0.0.0\resource\wtl.exe.manifest
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\popup.html
- %All Users Profile%\httmp\1.0.0.0\x05
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\background.html
- %All Users Profile%\httmp\1.0.0.0\resource\img\letian.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\6pm.png
- %All Users Profile%\httmp\1.0.0.0\resource\popup.html
- %AppDataLocal%\GDIPFONTCACHEV1.DAT
- %All Users Profile%\httmp\1.0.0.0\xmlconfig\uninstall.xml
- %All Users Profile%\httmp\1.0.0.0\resource\browser.png
- %All Users Profile%\httmp\1.0.0.0\xmlconfig\riliclient.xml
- %All Users Profile%\httmp\1.0.0.0\haitao.exe
- %All Users Profile%\httmp\1.0.0.0\HTUninst.exe
- %All Users Profile%\httmp\1.0.0.0\debug.txt\%System Root%\hai1tao
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res\icon_48.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res\icon.gif
- %All Users Profile%\httmp\1.0.0.0\resource\mainBk.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\background.js
- %All Users Profile%\httmp\1.0.0.0\resource\bg_install.png
- %All Users Profile%\httmp\1.0.0.0\resource\btn_ok.png
- %All Users Profile%\httmp\1.0.0.0\htfixfunction.dll
- %All Users Profile%\httmp\1.0.0.0\resource\return.png
- %All Users Profile%\httmp\1.0.0.0\HTDataView64.dll
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\amazon-jp.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\gnc.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\gnc.png
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\scrollArrowDown.bmp
- %All Users Profile%\httmp\1.0.0.0\chromeNativeClient\com.haitao.chrome.namsg.ht-win.json
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\manifest.json
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\Ashford.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\explugin.js
- %All Users Profile%\httmp\1.0.0.0\HTSetup.exe
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res\icon_64.png
- %All Users Profile%\httmp\1.0.0.0\resource\progress_bar.png
- %All Users Profile%\httmp\1.0.0.0\HTUpdate.exe
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll
- %All Users Profile%\httmp\1.0.0.0\baseData.ini
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\scrollArrowUp.bmp
- %All Users Profile%\httmp\1.0.0.0\resource\btn_alpha.png
- %All Users Profile%\httmp\1.0.0.0\resource\menuButton.png
- %All Users Profile%\httmp\1.0.0.0\xmlconfig\install.xml
- %All Users Profile%\httmp\1.0.0.0\resource\btn_cancel.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\constant.js
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\amazon-de.png
- %All Users Profile%\httmp\1.0.0.0\htwebHelper.dll
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\popup.js
- %All Users Profile%\httmp\1.0.0.0\resource\uninst_complete.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\setting.json
- %All Users Profile%\httmp\1.0.0.0\resource\img\Ashford.png
- %All Users Profile%\httmp\1.0.0.0\resource\logo-64x64.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\amazon.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\css\popup.css
- %All Users Profile%\httmp\1.0.0.0\resource\logo_text.png
- %All Users Profile%\httmp\1.0.0.0\extensions\extensionChrome.crx
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\scrollBar.bmp
- %All Users Profile%\httmp\1.0.0.0\resource\logo.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\contentscript.js
- %All Users Profile%\httmp\1.0.0.0\resource\inst_successfully.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\amazon-de.png
- %All Users Profile%\httmp\1.0.0.0\HTDataView.dll
- %All Users Profile%\httmp\1.0.0.0\resource\btn_close.png
- %All Users Profile%\httmp\1.0.0.0\htbusiness.ini
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\sec_setting.json
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\srollBk.bmp
- %All Users Profile%\httmp\1.0.0.0\resource\now_start.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\6pm.png
- %All Users Profile%\httmp\1.0.0.0\chromeNativeClient\chromeht.exe
(Note: %All Users Profile% is the common user's profile folder, which is usually C:\Documents and Settings\All Users on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\ProgramData on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit). . %AppDataLocal% is the Local Application Data folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Local on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)
This report is generated via an automated analysis system.
SOLUTION
9.850
Step 1
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Step 2
Identify and terminate files detected as PUA.Win32.Bang5Mai.AB
- Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
- If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
- If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.
Step 3
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\Software\haitao
- val
Step 4
Delete this registry value
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\Software\haitao\val
- src = "66666"
- In HKEY_CURRENT_USER\Software\haitao\val
- count = "0"
- In HKEY_CURRENT_USER\Software\haitao\val
- uid = "380f1de87d33f967772850b7786d356d"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\UPnP Device Host\HTTP Server\VROOTS\/upnphost
- (Default) = "{random characters}"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\UPnP Device Host\Description\{262DFC30-A9EC-4089-AE41-1DD542D7E10C}\UDN Mappings\uuid:{GUID}
- (Default) = "uuid:{GUID}"
Step 5
Search and delete these components
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\letian.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\amazon.png
- %All Users Profile%\httmp\1.0.0.0\resource\button_setup.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\amazon-jp.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\ebay.png
- %All Users Profile%\httmp\1.0.0.0\resource\btn_min.png
- %All Users Profile%\httmp\1.0.0.0\resource\box_check.png
- %All Users Profile%\httmp\1.0.0.0\7zxr.dll
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\ebay.png
- %All Users Profile%\httmp\1.0.0.0\resource\radio.png
- %All Users Profile%\httmp\1.0.0.0\resource\wtl.exe.manifest
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\popup.html
- %All Users Profile%\httmp\1.0.0.0\x05
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\background.html
- %All Users Profile%\httmp\1.0.0.0\resource\img\letian.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\6pm.png
- %All Users Profile%\httmp\1.0.0.0\resource\popup.html
- %AppDataLocal%\GDIPFONTCACHEV1.DAT
- %All Users Profile%\httmp\1.0.0.0\xmlconfig\uninstall.xml
- %All Users Profile%\httmp\1.0.0.0\resource\browser.png
- %All Users Profile%\httmp\1.0.0.0\xmlconfig\riliclient.xml
- %All Users Profile%\httmp\1.0.0.0\haitao.exe
- %All Users Profile%\httmp\1.0.0.0\HTUninst.exe
- %All Users Profile%\httmp\1.0.0.0\debug.txt\%System Root%\hai1tao
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res\icon_48.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res\icon.gif
- %All Users Profile%\httmp\1.0.0.0\resource\mainBk.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\background.js
- %All Users Profile%\httmp\1.0.0.0\resource\bg_install.png
- %All Users Profile%\httmp\1.0.0.0\resource\btn_ok.png
- %All Users Profile%\httmp\1.0.0.0\htfixfunction.dll
- %All Users Profile%\httmp\1.0.0.0\resource\return.png
- %All Users Profile%\httmp\1.0.0.0\HTDataView64.dll
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\amazon-jp.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\gnc.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\gnc.png
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\scrollArrowDown.bmp
- %All Users Profile%\httmp\1.0.0.0\chromeNativeClient\com.haitao.chrome.namsg.ht-win.json
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\manifest.json
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\Ashford.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\explugin.js
- %All Users Profile%\httmp\1.0.0.0\HTSetup.exe
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res\icon_64.png
- %All Users Profile%\httmp\1.0.0.0\resource\progress_bar.png
- %All Users Profile%\httmp\1.0.0.0\HTUpdate.exe
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll
- %All Users Profile%\httmp\1.0.0.0\baseData.ini
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\scrollArrowUp.bmp
- %All Users Profile%\httmp\1.0.0.0\resource\btn_alpha.png
- %All Users Profile%\httmp\1.0.0.0\resource\menuButton.png
- %All Users Profile%\httmp\1.0.0.0\xmlconfig\install.xml
- %All Users Profile%\httmp\1.0.0.0\resource\btn_cancel.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\constant.js
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\amazon-de.png
- %All Users Profile%\httmp\1.0.0.0\htwebHelper.dll
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\popup.js
- %All Users Profile%\httmp\1.0.0.0\resource\uninst_complete.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\setting.json
- %All Users Profile%\httmp\1.0.0.0\resource\img\Ashford.png
- %All Users Profile%\httmp\1.0.0.0\resource\logo-64x64.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img\amazon.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\css\popup.css
- %All Users Profile%\httmp\1.0.0.0\resource\logo_text.png
- %All Users Profile%\httmp\1.0.0.0\extensions\extensionChrome.crx
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\scrollBar.bmp
- %All Users Profile%\httmp\1.0.0.0\resource\logo.png
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\contentscript.js
- %All Users Profile%\httmp\1.0.0.0\resource\inst_successfully.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\amazon-de.png
- %All Users Profile%\httmp\1.0.0.0\HTDataView.dll
- %All Users Profile%\httmp\1.0.0.0\resource\btn_close.png
- %All Users Profile%\httmp\1.0.0.0\htbusiness.ini
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\sec_setting.json
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI\srollBk.bmp
- %All Users Profile%\httmp\1.0.0.0\resource\now_start.png
- %All Users Profile%\httmp\1.0.0.0\resource\img\6pm.png
- %All Users Profile%\httmp\1.0.0.0\chromeNativeClient\chromeht.exe
Step 6
Search and delete these folders
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome
- %All Users Profile%\httmp\1.0.0.0\resource\img
- %All Users Profile%\httmp\1.0.0.0\chromeNativeClient
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\img
- %All Users Profile%\httmp\1.0.0.0\resource\DirectUI
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\css
- %All Users Profile%\httmp\1.0.0.0
- %All Users Profile%\httmp
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh
- %All Users Profile%\httmp\1.0.0.0\extensions
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0
- %All Users Profile%\httmp\1.0.0.0\resource
- %All Users Profile%\httmp\1.0.0.0\extensions\chrome\aeppgfljjlhcnnbddcccndljodpdkpdh\2.1.0_0\res
- %Windows%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost
- %All Users Profile%\httmp\1.0.0.0\xmlconfig
Step 7
Scan your computer with your Trend Micro product to delete files detected as PUA.Win32.Bang5Mai.AB. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:
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