CCLeaner hack in Resolved Malware Removal Logs Posted September 21, 2017 · Edited September 21, 2017 by Fatdcuk 2 hours ago, Ezrway said: Thank you for responding to my post. Do you have any idea why Malwarebytes was unable to remove the item identified as "Registry Key: 1" in the quoted text from my original post? Thanks again! Hi Not 100% sure what has occured for you, possibly if your running MBAM from a limited user account that can sometimes interfere with removals from the HKLM hive. That said we should not be removing that key (It belongs to CCleaner Cloud ops) but only removing the data stored under that key should it be MUID or TCID or NID which are the values set when the affected installer has been run. If none of those values are present then the detection of the key should not occur.