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It spread via email and through a peer-to-peer network. MyDoom, the first version of the worm, appeared on January 26, 2004. It was reported that the worm already infected more than 50,000 Window computers and Siemens has reported 14 infected control systems which were mainly in Germany. These PLCs are controlled by computers and it is the main target of the Stuxnet worm. These are small industrial control systems running all sorts of automated processes such as in chemical plants, on factory floors, oil refineries and in The real target of the Stuxnet virus is to look for a particular model of Programmable Logic Controller (PLC) which is made by Siemens.

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Stuxnet spread via USB sticks and Microsoft Windows computers. Based on the log files of Stuxnet, a company called Foolad Technic was the first victim. The worm destroyed numerous centrifuges in Iran’s Natanz uranium enrichment facility by causing them to burn themselves out. It was originally aimed at Iran’s nuclear facilities. Stuxnet worm was thought to have been developing since 2005 and it was first uncovered in 2010.

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The simplest way to get rid of the Zeus virus is to use antivirus software as well as a malware removal tool.

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Also in some cases, Zeus can download ransomware that encrypts your files and demand money in exchange for unlocking them. The virus can bypass centralized servers and create independent servers to send sensitive information and a victim cannot even trace his/her stolen data. The main purpose of the Zeus virus is to access the victim’s sensitive bank account details and steal all of the victim’s funds. Spam messages and drive-by downloads are two main methods of infection. The virus is a form of malicious software that targets Microsoft Windows. Zeus virus is part of the “Zeus” family of malware and viruses and it was first discovered in 2011. Watch How RYUK Ransomware Takes Control Over Computer Files in a Matter of Seconds: Furthermore, it was reported that 7.93 million user records from Japanese Travel Agency were compromised. The malicious document included the PlugX RAT, which installed the Elirks backdoor trojan, that is designed to steal user information. The data breach was a result of an employee opening a malicious document which he received via a phishing email.

In July 2016, a Japanese travel agency, JTB Corp, suffered a data breach compromising almost 7.93 million user records.

XPlugShell – used to perform remote shell on the affected system. XPlugService – used to delete, enumerate, modify, and start services.

XPlugNethood – used to enumerate network resources and set TCP connections. XPlugProcess – used to enumerate processes, get process information, and terminate processes. XPlugRegedit – used to enumerate, create, delete, and modify registry entries and values. XPlugDisk – used to copy, move, rename, execute and delete files. PlugX contains backdoor modules to perform the following tasks: The attack starts with a phishing email containing a malicious attachment, usually, a specially crafted malicious document and exploits a vulnerability in either Adobe Acrobat Reader or Microsoft word. It primarily targets government entities, targets specific businesses and organizations and it spreads via phishing emails, spam campaigns, and spear-phishing campaigns. Plug X malware is a Remote Access Trojan (RAT) which is also known as “Korplug” and it was first discovered in 2012. The new dangerous ransomware strains include DoppelPaymer and Bitpaymer by Evil Corp, and can be removed by Cyber Vaccines. LIFARS proactive cyber services such as comprehensive gap assessment, red-teaming, penetration testing, remote threat hunting and vulnerability assessment reveal a company’s vulnerabilities. Also, it is always a great idea to always back your files up. There are many ways to avoid the CryptoLocker virus such as by updating antivirus software and malware protection, ignoring suspicious attachments or files, and by not clicking on random or unrecognized links. In February, the FBI offered a cool $3 million reward for Bogachev. In June 2014, Operation Tovar took down Evgeniy Bogachev, the leader of the gang of hackers behind CryptoLocker. Once theįiles are infected, the files are effectively lost forever. To decrypt the file, a person/victim should have a private key to decrypt the file. A Victim has to pay a certain amount through bitcoin in exchange for being able to access the file or documents. The virus is a dangerous form of ransomware that encrypts files on the computer. CryptoLocker.ĬryptoLocker Ransomware was released in September 2013 and it spread through email attachments and encrypted the user’s files so that they couldn’t access them.

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Top Destructive Cyber Viruses and How to Avoid Them.

Adobe acrobat reader slowing down computer