Archive for Security

Adblaster Virus spreads Ransomware

Adverts are being now used by classy cybercriminals to set up malware into users’ computers. The newest discovery is the usage of infected advertisements which use a flaw in the Flash Player to install malware.

A flaw in the Adobe Flash Player has been used by cybercriminals to set up malware in the computers. In order to hide the malware, the developers are using other techniques and also adverts instead of regular emails.

The reason the malware is being installed through advertisements is because not many people would suspects that an ad which appears legitimate, and is on a large website may be taking malware. One other reason why the cyber criminals are using adverts is basically because a large advertising agent can be used by them to distribute their malware. The advertisements will be placed by the adverts company in websites that are enormous which is the way this infection changed websites.

Ransomware is malware that is designed to fool the user into paying a ransom for something. It is software which has been designed have the user pay a ransom because of its removal to prevent some type of damage being seen on the user’s computer and to endanger the user.

A good example is malware which reads through the user’s files and arrest and prosecution threatens for holding pirated files when it finds music. The user is subsequently requested to create a payment to the criminals. Other types threaten to delete files unless the consumer pays the cybercriminal.

The recent discovery unmasked an operation that is ongoing for three months now. The effort might thus have changed millions of users of popular and trusted websites like Answer.com.

Cybersecurity pros looking to the situation of these infections have discovered that the defects being manipulated were a second alternative. The very first alternative for this malware’s developers was a flaw in windows. Windows exploited defects there and move on quickly to Adobe when it patched that.

One might ask how the ransomware could really go for three months undetected. Well, it seems that the cybercriminals had anticipated that security experts were going to trap their malware in a virtual container to examine it. When the malware discovered a virtual container, it refrained and so went past the virtual container undetected. The ransomware would just set up when it understood it was infecting not a lab computer that could analyze its behaviour and a user PC.