Trivial.818 is a virus that works in DOS environments, which overrides the first 818 bytes of .com and .exe files, making them unstable and error-prone.
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Operating system affected: Windows 95, Windows 98, Windows Me
Describe:
When executed, Trivial.818 will perform the following tasks:
- Find all files with .com and .exe in the same folder as the virus.
- Overwrite the first 818 bytes of these files with the source code of the virus.
- Infected files .com and .exe in the folder on a level with the folder containing the virus.
Following are some recommendations and guidelines for eradicating the virus Trivial.818 of Symantec Security:
Recommendations:
Turn off and remove unnecessary services on the system. By default, a lot of things onions Install unnecessary services, such as FTP servers, telnet, and Web servers. These services have long exposed many of the weaknesses that hackers use to attack computers.
Keep up to date with the latest patches, especially for computers that contain multiple public services and are accessible through firewalls, such as HTTP, FTP, mail, and DNS.
Tighten the password policy. Using complex passwords will make it difficult for programs to crack passwords on your computer. Doing this will also reduce the damage when the computer is compromised. & Nbsp;
Configure e-mail servers to block or remove e-mail attachments that are often exploited by viruses to spread: .vbs, .bat, .exe, .pif, and .scr.
Isolate the infected computer to prevent the spread of the virus in your organization. Carry out system audit and data backup.
Notify employees not to open attachments by e-mail unless they are of a safe and verifiable origin. Also, do not execute software downloaded from the Internet unless it has been tested by antivirus software. Browsers are no longer safe and sometimes just a normal web-browsing operation will also cause your computer to become infected. & nbsp;
Virus Removal Guide Trivial.818
Applies to Norton Anti Virus software from Symantec
1 AzSoft_watermark_small.png cong-nghe? P = 1 en_metadesc.txt en_name.txt getpageinfo.sh getpagelink.sh imglink.txt imglist.txt img.quantrimang.com label: Some Text link_original.txt link.txt log.txt meta_desc.txt name.txt news t-142619 testimg2-0.jpg testimg2-1.jpg testimg2.jpg testimg3.jpg testimg.jpg thumb tim-hieu-excel-2016-200.jpg title_vn.txt tmp02.html tmp03.html tmp2.html tmpdesc2.txt tmpdesc3.txt tmpdesc4.txt tmpdesc5.txt tmpdesc6.txt tmpdesc7.txt tmpdesc.txt tmp.html tmpresult.txt tmptrans.txt transresult.txt wm.quantrimang.com www.mailenable.com www.microsoft.com. Update antivirus software
1 AzSoft_watermark_small.png cong-nghe? P = 1 en_metadesc.txt en_name.txt getpageinfo.sh getpagelink.sh imglink.txt imglist.txt img.quantrimang.com label: Some Text link_original.txt link.txt log.txt meta_desc.txt name.txt news t-142619 testimg2-0.jpg testimg2-1.jpg testimg2.jpg testimg3.jpg testimg.jpg thumb tim-hieu-excel-2016-200.jpg title_vn.txt tmp02.html tmp03.html tmp2.html tmpdesc2.txt tmpdesc3.txt tmpdesc4.txt tmpdesc5.txt tmpdesc6.txt tmpdesc7.txt tmpdesc.txt tmp.html tmpresult.txt tmptrans.txt transresult.txt wm.quantrimang.com www.mailenable.com www.microsoft.com. com Runs full system scan (Full scan) for detection and removal Trivial.818.
