Virus:Win32/Expiro is a backdoor-like malware that takes advantage of different programs

Virus:Win32/Expiro is a detection of Microsoft Defender that refers to a malware with backdoor capabilities. It allows attackers to control the compromised system, spy on it, install other malware, manipulate systems, and create botnets. This malware is distributed under the guise of legitimate software. Once the computer is infected, it can spread to other executable… Continue reading Virus:Win32/Expiro


Floxif.H is a malicious program that can act as a loader malware

Virus:Win32/Floxif.H is a detection of a malicious program, though not a virus as you may suppose by its name. Malware like Floxif aims at delivering and install additional malicious payloads onto compromised systems. This malware uses different tactics to evade detection, such as compression and file replacement, also employing anti-analysis tricks. It is spread through… Continue reading Virus:Win32/Floxif.H


If you encounter PUA:Win32/Caypnamer.A!ml detection, your system may be in danger

PUA:Win32/Caypnamer.A!ml is a detection used by Microsoft’s Defender that identifies files or processes exhibiting suspicious characteristics. It is typically associated with Potentially Unwanted Applications (PUAs). Although PUAs are not considered malware as they do not directly cause harm to the system, their presence may pose a potential security risk. Frequently, this detection appears after the… Continue reading PUA:Win32/Caypnamer.A!ml

HackTool:Win32/Crack Analysis & Malware Removal

Microsoft Defender may be unhappy about a pirated program, displaying the HackTool:Win32/Crack detection

HackTool:Win32/Crack is related to hacking tools for bypassing license verification. These are often activators of Windows, MS Office, and other proprietary software. Contrary to the widespread belief that such tools are safe, they can carry a threat. The most popular sources of such hacking tools are torrent distributions and websites with hacked software. Let me… Continue reading HackTool:Win32/Crack Analysis & Malware Removal


Trojan:Win32/Casdet!rfn is a pretty nasty thing. I recommend removing it as soon as possible.

Trojan:Win32/Casdet!rfn is a detection that indicates the possible presence of malware on your system. Users may encounter this detection after using pirated software or opening suspicious email attachments. In certain cases, Casdet may be a false positive detection. Casdet is a severe threat mainly used for reconnaissance and delivering other payloads to the device. It… Continue reading Trojan:Win32/Casdet!rfn

Virus and Threat Protection Page Not Available

See a message “Virus and threat protection page not available”? Read this guide to solve this issue.

Windows 10 and 11 users may sometimes encounter a “Virus and threat protection page not available” message. Although this message doesn’t necessarily mean that your computer is infected, the absence of this critical security feature is not a good sign. It leaves your PC vulnerable to potential attacks. There are several reasons for this, and… Continue reading Virus and Threat Protection Page Not Available

PUADlmanager Win32/InstallCore

PUADlmanager Win32/Installcore is capable of installing unwanted programs and slowing down the system.

PUADlmanager Win32/InstallCore is a detection that Microsoft Defender antivirus uses to detect potentially unwanted programs (PUА). It is a malware that poses a serious threat to Windows users. Unlike simple unwanted programs, InstallCore combines the functions of a downloader and installer, automatically distributing many unwanted applications and potentially dangerous programs to infected devices.


PUA:Win32/Packunwan is a name for a packed unwanted software with some really dangerous capabilities

PUA:Win32/Packunwan is a generic detection of potentially unwanted program that uses software packing. It can range from being just annoying to creating a severe threat to the system safety. Depending on this, the degree of damage to the system will vary. Usually, these unwanted programs are distributed as “recommended software” in freeware, shareware or cracked… Continue reading PUA:Win32/Packunwan


Win32/Rostpay is an unwanted software that can brind numerous other PUAs

PUABundler:Win32/Rostpay is an antivirus detection related to the software released by Rostpay LLC. Antivirus programs detect it because it contains a lot of additional unwanted programs (PUA). Although their applications are not malicious, the software that comes bundled along with it can bring unpredictable consequences. As history shows software developers like Rostpay have already made… Continue reading PUABundler:Win32/Rostpay


VirTool:Win32/DefenderTamperingRestore stealthily infiltrates the system registry and disables protection.

VirTool:Win32/DefenderTamperingRestore is the name of the Microsoft Defender detection of a malicious element present in the system. Usually, it marks a thing that can weaken the system security and make the device vulnerable to malware injection. Let’s find out how dangerous this is, and how to deal with it. Threats like VirTool are often the… Continue reading VirTool:Win32/DefenderTamperingRestore