The scourge that is "companionware".

VirtualLarry

No Lifer
Aug 25, 2001
56,587
10,225
126
You know, junk software that is bundled with legit software, or stuck onto the .exe like CNet does. (Always afraid to download / install Malwarebytes from CNet.com / download.com for that reason.)

Either that, or you clicked "Next" one too many times, without unchecking the companionware offer.

Some of this junk software, actively loads new junk software onto the computer, until it gets so bogged down to be useless.

Well, I've had success with both FreeFixer and RevoUninstaller, combatting this stampede of junkware. Note that these are not viruses, per se, nor rootkits. The vast majority include a proper uninstaller. Although a rootkit could be behind the proliferation of the junkware.

Note what I said about the self-restoring junkware. Sometimes, you uninstall it, and then it comes right back.

I use FreeFixer to remove the control chokepoints (startup items, BHOs, toolbars, AppInit DLLs, Scheduled tasks, you name it.), then after it starts booting clean without any of the junkware starting up, use Revo Uninstaller to nuke it completely off of the HDD and out of the Registry.
 

KeithP

Diamond Member
Jun 15, 2000
5,664
202
106
This would seem like a good example of an "ounce of prevention is worth a pound of cure." Being aware of the problem and not downloading from sites that enable it is a good start.

Informing less savvy friends and family about what is going on and telling them to avoid the problem download sites would be a good idea as well.

Depending on how militant you wanted to be about the problem, you could use a free account with OpenDNS to block some of these sites that try to get away with this crap.

Also, making sure you have created a restore point prior to installing software or even making an up to date disk image before software installation (Windows 7 & 8 have this feature built-in) would probably be a good idea as well.

-KeithP
 

balloonshark

Diamond Member
Jun 5, 2008
7,227
3,668
136
Download from Majorgeeks.com or Softpedia.com. Toward the bottom of the product description they usually let you know if "extras" are included.

Examples:
http://www.majorgeeks.com/files/details/imgburn.html
http://www.softpedia.com/get/CD-DVD-Tools/Data-CD-DVD-Burning/ImgBurn.shtml

Also, if you upload the file to virustotal some vendor are trying to get tough towards PUP detection. https://www.virustotal.com/en/file/...5267347c1e6edf1faeedc79e01fd774375e/analysis/

Everything I download gets scanned with my resident AV, an on-demand scanner (HitManPro) and uploaded to virustotal or jotti for scanning before I run the installer. In my case I would have to rely on VT's results as my scanners didn't detect the PUPs.