Malware Defender incompatible with O&O Defrag

I have been trialing Malware Defender and it seems to me that this quite nice HIPS appears to be, at this moment, incompatible with O&O Defrag.

When starting an offline defragmentation job, my computer gives the BSOD FAILED INITIALIZATION. This never happened when I didn't have Malware Defender installed.

Also, when performing a scheduled defrag jog with O&O (version 10), the computer freezes, and all icons disappear from the desktop. The only way to regain control over it is to power it off, and then on again.

I had to revert to an image, which I made before installing Malware Defender.

I am running XP Pro SP3.

Could xiaolin investigate this isssue?

Many thanks in advance.

Rui

 

Hi Rui,
I have just tested both offline defragmentation & a scheduled defrag job using latest O&O Defrag Version 11.1.3362 with MD 2.0.5.
I had no BSOD or any other error using MD in learning mode. Here are the permissions generated by MD:

c:\windows\system32\oodtray.exe:

Execute allow,
Child Applications - c:\program files\oo software\defrag\oodcnt.exe Permitted
Network - TCP [Local host : Any] -> [127.0.0.1 : Any] Permitted

c:\program files\oo software\defrag\oodcnt.exe

Execute allow,
Child Applications - c:\program files\internet explorer\iexplore.exe Permitted
Network - TCP [Local host : Any] -> [127.0.0.1 : Any] Permitted

c:\windows\system32\oodag.exe:

Execute allow,
Access physical disk allow,
Registry - HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services, value=OODBS - Permit

c:\windows\system32\oodbs.exe:

Execute allow,
Access physical disk allow,
Drivers - c:\windows\system32\drivers\oobctm.sys - Permit
Registry - HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services value=OOTextMode - Permit
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\OOTextMode value=ImagePath - Permit

If you are having further problems then I'd suggest moving:
oodtray.exe
oodcnt.exe
oodag.exe
oodbs.exe

into Trusted Applications group:

In Malware Defender select the rules tab. Right click the application you wish to move into the 'Trusted Applications' Group, then from the context menu select 'Move to Group' and select 'Trusted Applications'.

EDIT: Added Colour.

 

Hi tony62

Thanks a lot for your detailed reply!

I am going to follow your advice and give Malware Defender another try, after imaging my system once again (just in case...). So, before rebooting the computer, I'll put all these exe's in the trusted applications list. and see what happens.

By the way, although a littlle off topic, I am using O&O Defrag version 10.0 build 164. Do you think it is worth upgrading to version 11?

Will post later, providing some feedback.

Thank you again and best regards

Rui

 

I do not use O&O Defrag, so I am unable to suggest upgrading.
However if your problem is related to the version you are using and you really wanted compatibility with MD, then maybe you should trial O&O 11 first.

 

Thanks tony62 and Pete for your suggestions, which I am following now.
So far, so good. So, let's wait and see...
By the way, MD seems to be a terrific HIPS!...
Best regards to both of you.
Rui