Highly Dangerous Trojan:Win64/Sirefef.D-Actions, prevention and Removal.

Highly Dangerous Trojan:Win64/Sirefef.D-Actions, prevention and Removal-This Win64/Sirefef family(WinWebSec Family) Trojan horse is a threat of severe level and was first got detected by def-1.115.1100.0 and published on November 02, 2011. Its latest detected def published on September 02, 2013 was1.173.2181.0 and higher. It consists of .exe and DLL files having random names. It gets into your system using various deceptive tactics and uses rootkit installer. It mostly targets the machines running on 32-bit CPUs and is visible in Task Manager. Its main purpose is to generate web traffic for its sponsor websites. It is named Trojan.Sirefef.K by BitDefender and ZeroAccess.b by McAfee.


Highly Dangerous Trojan:Win64/Sirefef.D

What Trojan:Win64/Sirefef.D does in your PC.

1. The Trojan will install other dangerous malware on your PC and cause you more damage.

2. It modifies your browser settings, home page and default search engine.

3. It will insert a lot of third party advertisements into all of your browsers.

4. It will steal your personal data, credit/debit card details and bank details which may result in severe financial difficulties.

5. It will fill your screen with unwanted advertisements.

6. It will cause redirects and pop-ups in the middle of your surfing session. 

7. This unwanted Trojan always stays hidden. 

8. It can bypass the anti-spyware program installed on your PC, which makes it difficult to be detected.

Safety measures Against Malware Installation.

1. Always keep an up-to-date antivirus/malware software installed on your PC.

2. Updating your security software, at least once a day is the best practice. 

3. Also keep your programs like Java, Adobe and QuickTime up to date

4. Always keep your windows set on automatic update mode.

5. Never open an email attachment from an unknown source.

6. Never open links to web pages you don’t recognize.

7. Pirated software often contain malware.

8. Always Create strong passwords, a mix of uppercase, lowercase, letters, figures and special characters(At least 8+ Characters).

9. Always be careful when sharing removable drives.

10. Always keep firewall on.

11. Use user account control.

12. Use a software restriction policy.

13. Always choose custom installation while installing a software and never forget to uncheck unwanted software.

How to remove junk malware scrap from PC/Laptop without antivirus software make it superfast

How to remove Trojan:Win64/Sirefef.D from my PC?

The Trojan:Win64/Sirefef.D install files with random names and also in hidden folders therefore it is very difficult to remove it manually. Simultaneously it installs other malware also on your computer and you need to delete them also along with Trojan:Win64/Sirefef.D to clean your computer fully. Therefore the best solution is to Install a reliable and up to date anti-malware software and run a full system scan. It will detect all the malicious files present in your system and remove them along with Trojan:Win64/Sirefef.D and clean your system entirely.


You may like to read on -Highly Dangerous TrojanDownloader:Win32/ Drop Drains.A-its Actions and Removal


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