When I run online game, I keep getting a pop message about sf.bin, ask me to allow it, at the same time the SF.bin process consume up to 65% of CPU, the sf.bin pop window is very annoying. I don’t know how to fix this problem, is sf.bin a virus? If so, how to get rid of it?
Sf.bin is related to avast! Antivirus, sf.bin is developed for avast! Code Emulation Engine, The code emulation engine helps to unpack operation, the emulation engine could help anti virus engine to detect scrambled and obfuscated virus when avast scan some file.
The normal installed directory is:
The folder 12021808 is an update date code, maybe there are several sf.bin on your computer.
It is easy for you to fix sb.bin problem, just upgrade your avast to 120226-3, everything will be OK.
We also found a virus hide themselves as sf.bin. this virus named sf.bin*32.exe, it could redirect your web browser to some advertising sites when you search some site through google.com. If you suspect the file sf.bin on your pc, we recommend you run avast anti-virus to scan the hidden threatens on your computer, and then run wise pc doctor to fix the damaged registry values and files.
How to get rid of Sf.bin virus/Trojan/worms automatically?
You will need to download and burn into CDROM several programs on clean PC or copy them to USB Disk to remove virus. Here is the instruction:
Step A: copy the below programs to USB disk (you can use an MP3 player) or Burn them to CD:
- Avast Pro Antispyware software(free of charge) .Please download with this Download Link.
You might want to download BitDefender Anti-Virus as alternate scanners.
Step B: Restart your computer. At this point you need to gently Press the F8 key repeatedly when you find the startup menu, Select the option “ Safe Mode with Networking” by using the arrow key, then press Enter key on your keyboard , and your computer will start into Windows Safe Mode.
Step C: Now you need to install Avast Pro Antispyware on your computer, When the program is installed， your need update its database to the latest, then reboot your computer to make the program fully functional, Go Step B to reboot your computer into Safe Mode and do a complete scan for your computer .
(1)In case you have some problems running Avast Pro Antispyware, you may rename the downloaded file name to explorer.exe or iexplore.exe. After that double click the download file and follow the install steps.
(2) Please make file extension show before renaming download file.
Step D: After finish the full scan, click "Show Results" and be sure that the important data aren’t removed and infected. Select or ignore the scan result and click "Remove Selected" button to get rid of the virus and malwares. Avast Pro Antispyware will give you a report to indicate all operations for this scan. It can be saved as you want. Restart your computer and the Avast Pro Antispyware will get rid of all virus or malwares which are detected before.
Step E: How to erase bad registry? Please install Wise PC Doctor– the best PC cleaner can easily fix your broken registry values and restore registry values.
Why Wise PC Doctor should be used?
As we all know, virus, Trojans and Malwares make the computer breakdown by destroying and modifying the registry values so that the computer will not run normally.
After the virus, Trojans and Malwares are removed, the registry remains to be destroyed or modified, therefore the computer’s system still has some problems. That’s why you really need to fix the registry. Furthermore, some virus, Malwares and Trojans leave many dll data in the registry and this may cause damaged DLL errors and also have an effect on the computer’s system performance.
In any other case Uninstall or install software may make your registry database fragmented, with corrupted, harmful and obsolete files. Do a complete scan for your computer by Wise PC Doctor at this moment.
Step F: Run Wise PC Doctor to repair your computer:
1. Install Wise PC Doctor.
2. Click "One-Click Fix", do a complete scan for your computer.
3. Click “Repair All” then fix all detected problems.