time
Storage? I am Storage!
Adware, spyware and advertising trojans are becoming worse than viruses.
Like I imagine everyone else here, I have run minor-malware detectors over people's PCs, smug in the knowledge that all sorts of pests will be quickly revealed and quietly removed. Usually, the PC then appears to have a new lease of life.
Yesterday, I took pity on a guy whose DSL connection finally became terminal after maybe three months of occasional flakiness. Previously, I'd figured it was down to his cheapo PC. He'd spent the day wrestling with the oiled eel that masquerades as ISP support.
The internet connection came and went (subject to rebooting, yanking the USB cable, etc). I was startled to note that one of the tasks was an FTP server going at it hammer and tongs.
Windows had a memory commit charge of >200MB just displaying the desktop. I went through the registry and stopped twenty or so tasks from loading, most of which looked iffy.
The user had noticed that since a few days earlier, SpyBot (a leading anti-spyware product) was now giving him a clean bill of health. He was astute enough to find this alarming.
The connection stayed up long enough to download Ad-Aware, so I cut it loose and it found the expected 190 or so suspect objects.
But now there was no internet connection. I could ping the ISP's router, but neither http or email wanted to play. It's remarkably difficult to troubleshoot these days without a working web browser, and he didn't have any other computers.
Ad-aware found another object, said it would need to reboot to clean it, then happily claimed it was expunged from the disk.
After the reboot, it was back. I deleted it myself, but noticed a second file with a similar name. Sure enough, I couldn't delete this one. "No worries," said I. I'll just bring this baby up in Safe Mode and zap it. Everyone knows that malware doesn't get to start in Safe Mode, so it's like shooting fish in a barrel. Yet I still couldn't delete it!
I tried booting from CD into the Recovery Console, but attempting to connect to Windows caused the PC to reboot - consistently. In the end, I ran SFC (System File Checker) over it, but it made no difference to either internet access or the invulnerability of those files, so I went home.
A google search for the filename, awmparse.dll, yielded exactly zero results. Fortunately, I managed to find references to a similar phenomenon that involved a completely different filename. Otherwise known as Look2Me or Better Internet, this is the VX2 transponder family of little beasties.
I discovered that although Lavasoft don't appear to be openly admitting so, Ad-Aware cannot remove this bug. In fact, I can find only a single solution, and that's a combination of manual steps and a dedicated cleaner program.
Once I'd performed this operation, rebuilt Winsock with a handy utility I found, then uninstalled and reinstalled the USB DSL modem a couple of times, all was well. Many reboots, naturally.
To finish off, I installed NOD32 and cleaned off five more trojans and viruses. For all of you who use PC-Cillin, you probably don't want to know that the PC was already running it ...
To sum up, here we have mostly legal software, that collectively, rendered internet access flaky or unusable, slowed down the entire PC, stealthily disabled at least one security product, and was harder to remove than any virus I can think of. That's without even talking about the privacy and security issues, or the ramifications of unwittingly hosting an FTP server undoubtedly used for nefarious purposes.
The user's main app is absolutely dependent on reliable internet connectivity - without it, he has nothing. This little exercise ultimately cost his business three and a half days downtime, not to mention my time of five to six hours (including research, plus the parasites were also slowing down reboots so they took 5 to 10 minutes!). Never mind spam and mildly annoying worms - this stuff is going to run right over the top of all of us at this rate.
Like I imagine everyone else here, I have run minor-malware detectors over people's PCs, smug in the knowledge that all sorts of pests will be quickly revealed and quietly removed. Usually, the PC then appears to have a new lease of life.
Yesterday, I took pity on a guy whose DSL connection finally became terminal after maybe three months of occasional flakiness. Previously, I'd figured it was down to his cheapo PC. He'd spent the day wrestling with the oiled eel that masquerades as ISP support.
The internet connection came and went (subject to rebooting, yanking the USB cable, etc). I was startled to note that one of the tasks was an FTP server going at it hammer and tongs.
Windows had a memory commit charge of >200MB just displaying the desktop. I went through the registry and stopped twenty or so tasks from loading, most of which looked iffy.
The user had noticed that since a few days earlier, SpyBot (a leading anti-spyware product) was now giving him a clean bill of health. He was astute enough to find this alarming.
The connection stayed up long enough to download Ad-Aware, so I cut it loose and it found the expected 190 or so suspect objects.
But now there was no internet connection. I could ping the ISP's router, but neither http or email wanted to play. It's remarkably difficult to troubleshoot these days without a working web browser, and he didn't have any other computers.
Ad-aware found another object, said it would need to reboot to clean it, then happily claimed it was expunged from the disk.
After the reboot, it was back. I deleted it myself, but noticed a second file with a similar name. Sure enough, I couldn't delete this one. "No worries," said I. I'll just bring this baby up in Safe Mode and zap it. Everyone knows that malware doesn't get to start in Safe Mode, so it's like shooting fish in a barrel. Yet I still couldn't delete it!
I tried booting from CD into the Recovery Console, but attempting to connect to Windows caused the PC to reboot - consistently. In the end, I ran SFC (System File Checker) over it, but it made no difference to either internet access or the invulnerability of those files, so I went home.
A google search for the filename, awmparse.dll, yielded exactly zero results. Fortunately, I managed to find references to a similar phenomenon that involved a completely different filename. Otherwise known as Look2Me or Better Internet, this is the VX2 transponder family of little beasties.
I discovered that although Lavasoft don't appear to be openly admitting so, Ad-Aware cannot remove this bug. In fact, I can find only a single solution, and that's a combination of manual steps and a dedicated cleaner program.
Once I'd performed this operation, rebuilt Winsock with a handy utility I found, then uninstalled and reinstalled the USB DSL modem a couple of times, all was well. Many reboots, naturally.
To finish off, I installed NOD32 and cleaned off five more trojans and viruses. For all of you who use PC-Cillin, you probably don't want to know that the PC was already running it ...
To sum up, here we have mostly legal software, that collectively, rendered internet access flaky or unusable, slowed down the entire PC, stealthily disabled at least one security product, and was harder to remove than any virus I can think of. That's without even talking about the privacy and security issues, or the ramifications of unwittingly hosting an FTP server undoubtedly used for nefarious purposes.
The user's main app is absolutely dependent on reliable internet connectivity - without it, he has nothing. This little exercise ultimately cost his business three and a half days downtime, not to mention my time of five to six hours (including research, plus the parasites were also slowing down reboots so they took 5 to 10 minutes!). Never mind spam and mildly annoying worms - this stuff is going to run right over the top of all of us at this rate.