However, the internet is swarming with information-stealing malware that most often goes unnoticed by users. The end result is that sensitive and private information is being recorded and transferred to the hands of criminals who take advantage of innocent people for monetary gain.
Based on FireEye Malware Research Lab’s research, the most powerful type of malware these days are categorized as “information stealers”. Information stealers are a sort of malware that works to steal any sort of information from the origin and move that information to the goal. These malicious agents steal anything from personal login credentials to confidential bank account documents and use that stolen information for some kind of financial gain.
FireEye Research reports that this particular sort of malware accounts for around 20 percent of infected computers worldwide. The most common information stealing malware known today is the “Butterfly/Palevo” malware. This program tries to worm its way through networks to prevent detection by top-rated antivirus and anti-spyware. The Butterfly/Palevo malware is so evasive that FireEye quotes it is found on 7.5 percent of infected computers.
How do you become infected with this sort of malware? By way of instance, the W32. Pilleuz version of this Mariposa/Butterfly Bot Kit is a worm that spreads through file-sharing apps, Microsoft instant messaging clients and removable drives. Especially, an instant messenger user might find a message from a friend and then a request to move a mini-game file “snatch.exe”. This friend is, in fact, the malware itself with a form of social networking, stealth processing, and easy distraction. The Butterfly/Palevo malware pig tries to divert the consumer in an easy conversation while the malware is busy opening a back door to move the user’s instant messaging contact list back to home base.
The Butterfly pig started years back but variations constantly surface. The stealthy nature of the worm allows it to remain under the radar of high rated anti-malware programs.
Back in 2009, the Butterfly/Palevo information stealer/worm was supporting the Mariposa threat. Since that time, authorities in Spain have arrested alleged important members of the malicious robotic worm. Despite the fact that the alleged creators are stopped, the threat itself is still penetrating and dispersing through instant messenger programs to this day.
The Butterfly/Palevo malware is but one form of information stealing malware. Another popular malware that steals information is “Zbot/Zeus”, “Onlinegames”, “Buzus” and “Ldpinch”.
How can you protect yourself against this malicious worm?
The first step to defend against this malicious bit of work would be to install, use, and upgrade one of the best rated antimalware protection programs like Kaspersky, McAfee, Symantec, BitDefender, Malwarebytes, AVG, Antivir, amongst others. A excellent retail version of a high rated anti-malware program will have the ability to not only detect this worm but also have the ability to clean it from your system without difficulty. Nearly every retail version of antimalware is able detect and remove this worm and all its traces.
The next step is to confirm that real-time scanning (also called resident security ) is enabled on your antivirus, antispyware, and antimalware software. The significant reason for infections is a result of the user not having a top-rated anti-virus program installed, upgraded, or real-time scanning enabled or a combination of those causes.
To get a high rated antimalware software installed but not running or not upgraded or not scanning is truly no more powerful than not having an anti-malware protection bundle in any respect. The majority of the significant retail versions of high rated antimalware do have the “real-time scanning” feature accessible, so my advice is if you have this feature available, please enable it.
On the other hand, most important free versions of high rated antimalware packages don’t have this feature. This is only one reason why they’re free. Regardless, users of free antivirus applications can still take other precautions to help guard against this sneaky sort of malware.