In order to develop malware, hackers typically utilize a variety of tools, such as programming compilers, languages, and linkers. They likewise typically utilize what are called "packers" to compress and encrypt their code in order to make it harder to spot and reverse engineer. Hackers will often embed it in legitimate-looking files or websites in order to deceive victims into downloading and running it once they have actually produced their destructive code. Sometimes, they may likewise make use common types of malware (https://diigo.com/0pfq5y) vulnerabilities in software or hardware in order to implant their malware onto a target system.

When malware is on a system, 3 types of malware (Get Source) it can perform a wide variety of destructive actions, such as stealing delicate information, pirating the victim's computer system for use in a botnet, or encrypting the victim's files and demanding a ransom for the decryption secret. Malware can also be used to performing DDos attacks or all types of malware (Get Source) to target Industrial Control Systems (ICS) in order to interrupt crucial facilities.

The techniques used by hackers to distribute and create malware are constantly progressing, and companies need to be vigilant in order to protect themselves. There are a number of steps that companies can require to protect themselves, such as patching vulnerabilities, using antivirus and antimalware software, and implementing security awareness training for employees.