Any detection that beings with HEUR is generic detection of a file flagged by a scanner which uses a heuristics engine detection
for possible new variants of malware
before the vendor can get samples and update the program's definitions for detection. Heuristics uses non-specific detection methods to find new or unknown malware which allows the anti-virus to detect and stop if before doing any harm to your system. Heuristic scanning methods vary depending on the vendor. Some claim to allow emulation of the file's activities in a virtual sandbox. Others scan the file more intensively, searching line by line inspecting the code in a file to see if it contains virus-like characteristics. If the number of these characteristics/instructions exceeds a pre-defined threshold, the file is flagged as a possible virus
to using heuristics is that it is not as reliable as signature-based detection (blacklisting) and can potentially increase the chances that a non-malicious program is flagged as malicious. With heuristics, there is always a potential risk
for a "False Positive
" when the heuristic analysis flags a file as suspicious
that contains no malware.
Please post the results of your MBAM scan for review.
To retrieve the Malwarebytes Anti-Malware scan log information, launch MBAM.
Logs are saved to the following locations:
- Click the Logs Tab at the top.
- The log will be named by the date of scan in the following format: mbam-log-date(time).txt
-- If you have previously used MBAM, there may be several logs showing in the list.
- Click on the log name to highlight it.
- Go to the bottom and click on Open.
- The log should automatically open in notepad as a text file.
- Go to Edit and choose Select all.
- Go back to Edit and choose Copy or right-click on the highlighted text and choose Copy from there.
- Come back to this thread, click Add Reply, then right-click and choose Paste.
- Be sure to post the complete log to include the top portion which shows MBAM's database version and your operating system.
- Exit MBAM when done.
-- In XP: C:\Documents and Settings\<Username>\Application Data\Malwarebytes\Malwarebytes' Anti-Malware\Logs
-- In Vista: C:\Documents and Settings\Users\All Users\Malwarebytes\Malwarebytes' Anti-Malware\Logs
Also let me know how your computer is running now. Are there any more reports/alerts, signs of infection or issues with your browser?
Edited by quietman7, 22 September 2009 - 09:53 AM.