Gridinsoft Security Lab

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 […]

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 […]

Virus:Win32/Grenam.VA!MSR is a type of malware that can stealthily get into the system and establish remote connections. It allows attackers to access the system and remotely perform keylogging and information-gathering functions. This malware usually spreads through fake software downloads and on compromised websites. Viruses like Grenam can be disguised as legitimate software. The specific capabilities […]

PUA:Win32/Presenoker is an adware designed to make money by showing intrusive advertisements and collecting data. This malware can take control of your web browser and send you to advertising pages. The majority of them will be questionable, without even a slight tint of relevance. It is often disguised as legitimate cracked software, driver finder, or […]

Trojan:Win32/Znyonm is a detection often seen during the backdoor malware activity in the background. Such malware can escalate privileges, enable remote access, or deploy more payloads. Let’s dive into this malicious program, understand how it works, and see how to remove it. What is Trojan:Win32/Znyonm? Trojan:Win32/Znyonm is a detection associated with backdoor malware, usually the […]

The “Internet Is A Dangerous Place” scam is a novel type of threatening email message that targets people with threats of intimidation and exposure. In this fraudulent email, the scammer claims to have obtained some compromising information and recordings. They further demand a ransom to prevent publishing the data to the public. Internet Is A […]

Cybercriminals appear to exploit Binance smart contracts as intermediary C2, preferring them over more classic hostings for them being impossible to take down. It is currently used to deploy infostealers, but potential application for such malignant purposes allows for working with pretty much any malware. Cybercriminals Use BSCs As C2 Infrastructure A new technique, coined […]

Ever installed a free app only to find your computer suddenly plagued with pop-ups and strange toolbars? You’ve probably been hit by PUADlManager:Win32/OfferCore – a sneaky bundleware that piggybacks on legitimate software installations. While Microsoft Defender flags it as suspicious, many users don’t realize what they’re dealing with until it’s too late. Let’s dive into […]

PUA:Win32/Vigua.A is a universal detection name used by Microsoft Defender to identify potentially unwanted applications (PUAs) that masquerade as system optimizers. These deceptive programs not only fail to deliver promised improvements but also collect sensitive user data and potentially harm system stability through unauthorized changes. Threat Summary Detection Name PUA:Win32/Vigua.A Threat Type Potentially Unwanted Application […]

Sihost.exe is a crucial background process for Windows 11/10 that governs essential features like the context menu and action center. However, it can sometimes malfunction and disrupt system stability. In this article, we unravel the essence of Sihost.exe and equip you to eliminate troubles within your system. System process responsible for handling Windows shell components […]

Antivirus engine of MaxSecure, a well-known cybersecurity vendor, currently shows massive amounts of false positive detection with the name Win.MxResIcn.Heur.Gen. It touches numerous legitimate and safe programs and is likely an outcome of the issues with the heuristic engine. The developer does not comment on the situation publicly, presumably communicating in support tickets. Win.MxResIcn.Heur.Gen Detection […]

The toolkit of cybersecurity specialists in companies does not consist only of security tools. To imitate the intruders, they apply using the tools like IP stressers. These tools create an environment and circumstances similar to the real attack. It is also an evil counterpart of IP stressers – DDoS-booters. But how do they work? Let’s […]