What is Duqu?
Duqu (can also be found as Duqu 2.0, W32.Duqu or W32.Duqu.B) is a malicious Trojan horse that was first noticed in 2011. It is believed that this remote access Trojan (RAT) is very similar to another malware, which is called Stuxnet or Stuxnet worm. The name of this virus hails from the file name prefix “~DQ” that is created by this threat onto its target PC system right after its infiltration. Unfortunately but it’s very hard to notice this infiltration and other reputable security tool can help you in this case.
The main purpose of Duqu is to help for its creators to initiate intelligence gathering attacks against telecoms, electronic sector, information security sector, etc. It does that by gathering sensitive data and sharing it with its owners thru command and control (C&C) servers. Attackers that are hiding behind this virus are looking for such information as secret documents, files and other data that could help them to initiate future attacks and affect the products, technologies and services of the company. It is known that European telecoms operator, a North African telecoms operator, and a South East Asian electronic equipment manufacturer are among organizations that have already been affected by this virus. It has also been announced that this threat has also been noticed on computers located in the US, UK, Sweden, India, and Hong Kong. The most interesting thing is that Duqu can stay in computer’s memory without a need to write its files onto disk. If you think that one of your company’s computers can be affected by Duqu trojan, you need to run a full system scan with one of these programs and remove this threat: Reimage, Malwarebytes, Plumbytes Anti-MalwareNorton Internet Security.
How can Duqu infect computer?
Duqu does not contain any code, so it doesn’t need to drop its files onto the system. However, it can still infiltrate your machine and stay on the disk. It does that with the help of spam, misleading emails, illegal programs’ versions and similar means of distribution. If you want to protect yourself or your company, you need to double check the protection levels. Please, make sure your company uses a reputable anti-spyware and anti-virus. In addition, keep in mind to keep these programs up-to-date because Duqu may try to exploit security vulnerabilities. Finally, make sure that you look after what files your employees are downloading to their computers and what websites are they visiting. Otherwise, you can easily become a victim of this serious cyber threat that can lead you to various problems, including the loss of your important information and money. If you want to make sure that your company is safe, check each of PCs with reputable security tools.
How to remove Duqu virus?
If you want to remove Duqu, you need to scan your computer with reliable security software. You can try Reimage for that. However, it would be the bet idea to use this program in conjunction with powerful anti-virus, like Kaspersky, Symantec or Norton products.