12/8/2023 0 Comments Malwarebytes anti rootkit scannerSo as there is no quick "only-rootkit scan" option, Threat Scan appears to come to the rescue quickly without initiating a Custom Scan or Full Scan that requires all drive to be checked. As Malwarebytes wants user to select entire drive even just to scan for rootkits with Custom Scan option, when you just launch "Threat Scan" (which is actually a partial scan decided by Malwarebytes's pre-determined locations) we can get rootkit scan performed just before the beginning of File System Objects scan. Thanks a lot for your reply However i found out a trick or a behavior which must be expected. The other locations you select are still scanned, however they are checked with the standard malware detection engine (just like performing a normal non-rootkit scan), so this is why it still checks all those other locations and takes longer than the rootkit scan alone. It will scan the other locations you select, however the specialized checks in the rootkit scan look primarily at the current boot drive and hidden system partition as well as the other areas on the system where rootkits are known to install themselves. It worked back then the same way it does currently. There are many other rootkit scanners doing only rootkit scan within short time and that makes Malwarebytes disappointing. Wasn't it working in that way? Now with 3.x versions, the whole (hundreds of GB) drive has to be selected to perform rootkit scan based on the error dialog shown above. I remember very well that previous versions of Malwarebytes (those times it was Malwarebytes Anti-Malware) would allow us to also scan for rootkits even while performing predefined threat scan, hyper scan or custom scan which scans partial locations other than entire system drive (C:). Hello for bumping this but i have the same question. That said, a dormant rootkit infection should still be detected, at least in most cases, by our standard malware scan engine, though I would still advise booting the other drive and running a Malwarebytes scan from there with rootkit scanning enabled just to be sure because certain rootkits, such as MBR infections/bootkits would still require our rootkit detection/remediation engine to be detected and removed/repaired properly. Our rootkit scan works by detecting rootkit activity where we see what the raw data on the disk should be and compare it to what is being reported (by the rootkit, if one is active/installed). Malwarebytes Breach Remediation CLI (Windows and Mac) Malwarebytes Browser Guard for Chrome/Firefox (installer only). When a system is offline, for example on a secondary/slaved drive from another system, any rootkits which might be on the drive are not active/running and therefor are not hiding themselves. Malwarebytes Portable Scanner Remove malware and more with a built-in portable version of Malwarebytes with configurable settings and an exclusive integrated Process Killer. This is due to the way that rootkit detection works. Yes, if C: (of whatever the current drive is where the active/running Windows installation is installed) is not selected, then rootkit scanning cannot function. Endpoint Detection & Response for Servers
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