A computer virus is an illegal, harmful, or malicious program that can change the way your computer runs and behaves. Some of these programs seek to cause as much damage as possible to the endpoint devices they infect, like altering software programs or corrupting data.Trojan attacks have been responsible for causing major damage by infecting computers and stealing user data. Well-known examples of Trojans include: Rakhni Trojan: The Rakhni Trojan delivers ransomware or a cryptojacker tool—which enables an attacker to use a device to mine cryptocurrency—to infect devices.The harm that Trojans can cause extends beyond just individual computers. Cybercriminals can use Trojans to create a botnet, which is a network of infected computers that a malicious actor can remotely control to spread malware or stage other online attacks.
What to do if you get a Trojan virus : Unfortunately your other choices are limited, but the following steps may help save your computer and your files.
- Call IT support.
- Disconnect your computer from the Internet.
- Back up your important files.
- Scan your machine.
- Reinstall your operating system.
- Restore your files.
- Protect your computer.
Is it legal to sell a virus
If you release malware with the intent to impose adverse effects upon the computers of unsuspecting users, no matter how harmless, you could face legal charges. The more drastic the effects, the greater the risk.
Is it illegal to download viruses : There is no law against downloading malware… or against “possessing it”.
Malware is a file or a code, designed to cause damage to a user's personal computer and network. Trojan Horse is a form of malware that capture some important information about a computer system or a computer network. 2. Malware is more harmful than trojan horse.
1) Stuxnet (2009-2010) The arrival of Stuxnet was like a cartoon villain come to life: it was the first computer virus designed specifically to cause damage in the real, as opposed to virtual, world.
Are some Trojans safe
Dropper/downloader Trojans
One of the best-known dropper Trojans is the Emotet malware, which has now been rendered harmless but which, in contrast to a backdoor Trojan, cannot execute any code on the PC itself. Instead, it brings other malware with it, for example the banking Trojan Trickbot and the ransomware Ryuk.Rootkit technologies – that are generally employed by Trojans – can intercept and substitute system functions to make the infected file invisible to the operating system and antivirus programs. Sometimes even the registry branches – where the Trojan is registered – and other system files are hidden.To remove a Trojan, a malware infection needs to first be detected. The best way to do this is by regularly scanning your system with an antivirus program. With 'Windows Security', Windows 11 offers a reliable tool to detect and delete Trojans. If this doesn't work, there are other options to try.
Trojans are not viruses, but they are a type of malware. People sometimes refer to “Trojan viruses” or “Trojan horse viruses,” but there's no such thing. That's due to one critical difference in how viruses and Trojans infect victims.
Who writes viruses : All computer viruses are man-made, however, the intent behind creating them varies. Usually, the creator of a virus is referred to as 'hacker', however based on the purpose and intent behind the creation there are two distinct categories of hackers: Black Hat Hackers. White Hat Hackers.
How bad is illegal downloading : There are both civil and criminal penalties for illegal downloading and file sharing: In a civil suit, an infringer may be liable for a copyright owner's actual damages plus any profits made from the infringement.
What files are illegal to download
Examples of illegal downloads include downloading movies, TV shows, ebooks, music or software from unauthorised or pirated sources.
Since Trojans often imitate legitimate system files, they are very difficult to find and eliminate using conventional virus scanners. But if a Trojan is not found, it can cause considerable damage to the operating system and the people and companies behind it.Strong antivirus software can detect trojans before they do damage. Avast One is one of the fastest and most accurate trojan scanners available.
Is ILOVEYOU a virus or worm : ILOVEYOU, sometimes referred to as the Love Bug or Loveletter, was a computer worm that infected over ten million Windows personal computers on and after May 5, 2000. It started spreading as an email message with the subject line "ILOVEYOU" and the attachment "LOVE-LETTER-FOR-YOU. TXT.