Trojans are computer virus that can convey through various methods and usually using Internet connection and compromised files. Most Trojans can be detected by security programs like Anti-virus and Anti-malware. However, there are still some Trojans that can conceal their presence by exploiting vulnerabilities on the operating system.


Ransom:Win32/PolyRansom.STA is a notorious computer virus that enters the system in the form of a file from another viral infection. Furthermore, this threat could enter the computer if the web user accidentally downloaded or accessed a corrupted file while visiting malicious websites.


Microsoft Defender Antivirus or similar security application can detect Behavior:Win32/LOLGfxDwnW.A during its existence on the computer. This identification system aims at discovering potentially malicious files and objects that have suspicious behaviors.


Trojan:MSIL/ElysiumStealer.DJ!MTB is a Microsoft Defender Antivirus detection of the computer threat that possesses illegal data collection on the infected system. If anti-virus software displays an alert about Trojan:MSIL/ElysiumStealer.DJ!MTB it indicates that sensitive computer data is at risk.


Computer security application such as Microsoft Defender Antivirus may identify Behavior:Win32/Ransomware!GenD.T on the computer if relevant malicious file is present. This detection is focusing on misbehavior by files or process that can harm the system.


TrojanDownloader:MSIL/PassLoader.B is a Microsoft Defender Antivirus detection of a computer threat which may place a copy of additional malware on the device. Vital information from computer users is also in jeopardy when the system is infected with this virus.


Ransom:Win32/Rolsig.A is a detection of a very hazardous computer virus that can lock files onto the infected computer. It may get onto the device as a file attached to spam messages. Moreover, malware installers have been observed as another method that undertakes the Ransom:Win32/Rolsig.A contamination.


If your anti-virus application detects the presence of TrojanDownloader:Win32/Ymacco.AAD0 on the computer, it signifies that the files are in danger of being corrupted or encrypted. The said virus was made by cyber criminals to infect the computer with highly dangerous ransomware.


Ransom:Win32/MonkeyLoader.A is a detection of a computer virus designed with the main purpose of rendering certain computer files useless. For doing such a detrimental thing to important cases, perpetrators will now have reason to ask for money from victims.


Behavior:Win32/Bitlocker.A!rsm is a common detection process to recognize questionable data with malicious intent on the computer. Usually this kind of virus gets on the email inbox as a file pretending to be from a legitimate and prominent sender such as company or organization.