Gridinsoft Security Lab

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 […]

Trojan:Win32/Wacatac.H!ml is a detection of Microsoft Defender that may flag several different malware families. Once installed, it can deliver additional malicious payloads, manipulate system settings, and encrypt user data. On the other hand, it can sometimes be a false positive detection. Trojan:Win32/Wacatac.H!ml Overview Trojan:Win32/Wacatac.H!ml is a detection of Microsoft Defender that flags a wide range […]

PUA:Win32/Vigua.A is a universal detection name used by Microsoft Defender to detect potentially unwanted applications (PUAs). This is often associated with various system optimizers that have hidden functionality in addition to their stated functions. PUA:Win32/Vigua.A Overview PUA:Win32/Vigua.A is a generic detection associated with unwanted software positioned as a system optimizer. Usually, it falls under scareware […]

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. Sihost.exe – What is It? Windows has many […]

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 […]

A heuristic virus is a term for malicious programs detected by heuristic analysis. This method flags potential threats by looking for abnormal activities, such as unusual network connections, file modifications, and process behavior. While heuristic detection can identify previously unknown malware, it is prone to false positives. What is Heuristic Virus? A heuristic virus is […]

The Malware world evolves constantly, and it would be reckless to ignore newcomers and their potential. Meduza Stealer appears to be a pretty potent stealer variant with its unique features and marketing model. Additionally, this malware may be considered a firstling of a new malware generation – one which breaks old geolocation filtering rules. What […]

The Cybercrime world changes rapidly – both by expanding, collapsing, and evolving extensively and intensively. One of the most massive malware types in the modern threat landscape – Infostealer Malware – appears to enter a new stage of development. Though its major names remain the same, some new malware families with promising features popped out. […]

SearchHost is a process responsible for indexing the Start menu and Explorer search files in Windows 10/11. It allows you to conveniently search for files on your computer by indexing their contents. However, this process can be spoofed by a coin miner or malware that uses its name to masquerade on your system. How to […]