Gridinsoft Security Lab

TikTok shopping scams is a new attack vector on online shoppers. Immense popularity of the Chinese social network led to addition of shopping functionality to the application. This, however, attracted fraudulent actors who aim at parasitizing on peoples’ unawareness about potential scams. In this article, I am going to explain how these scams work, and […]

In the intricate landscape of cybersecurity, comprehending the various forms of malware is crucial. This article offers an in-depth look at the most pervasive malware types, from Loaders to Keyloggers. We’ll explore their mechanisms, impacts, and how they compromise digital security, providing you with the knowledge to better safeguard against these ever-evolving cyber threats. Let’s […]

PUABundler:Win32/PiriformBundler is the detection of an unwanted program, developed and issued by Piriform Software. While applications from this developer aren’t inherently malicious, the bundled software they carry and their questionable behavior make them less than desirable. What is PUABundler:Win32/PiriformBundler? PiriformBundler is a detection name for unwanted software developed by Piriform. Microsoft assigns such names to […]

The threat landscape meets a new player – Rugmi Loader. This threat specializes in spreading spyware, and is in fact capable of delivering any malware type. Rugmi boasts of its unusual structure, which makes it rather promising among other loaders. What is Rugmi Loader? The Rugmi is a complex loader with multiple components that deliver […]

As online scams become not only more widespread, but also more sophisticated, it appears to be rather easy to become a victim of one. But what should you do in such a case? Is it possible to get your money back? Let me show you every step you should do. You Got Scammed – Where […]

Sextortion is a specific email phishing tactic that was around for quite some time. Over the last few years though its popularity skyrocketed, and some novice technologies make me concerned regarding possible sextortion approaches in future. Let me explain what I mean, what this scam is about, and how to detect and avoid it. What […]

A newly discovered Java-based stealer named Rude has emerged, encapsulated within a Java Archive (JAR) file. It employs a range of sophisticated functionalities and focuses on stealing sensitive data from gaming platforms such as Steam, Discord, and other browsers. Rude Stealer Overview In early November 2023, researchers identified a malicious JAR file labeled “Stealer.jar” on […]

Fraudsteds massively employ Microsoft Azure hosting to start Microsoft Security scam pages. They range from a scary warning that blocks your browser window to a phishing pages, indistinguishable from real. Let’s see the most typical types of these scams and their features. What is Windows Defender Security Warning? Fake Windows Defender Security Warning (Microsoft Security […]

Android:TrojanSMS-PA is a detection name from a built-in Huawei security tool. This particular name recently appeared as a detection of the Google app on Huawei devices. However, this name is not a 100% false positive, and here is why. What is Android:TrojanSMS-PA? As I said, Android:TrojanSMS-PA detection name is one of hundreds used by an […]

Over the past few weeks, Google’s Threat Analysis Group (TAG) has reported a worrying trend. Experts have observed government-sponsored actors from different nations exploiting this WinRAR vulnerability as part of their operations. The vulnerability received an index of CVE-2023-38831. Even though a patch has since been released, many users remain vulnerable to potential attacks. WinRAR […]

Among hundreds of different types of scam emails, there is a specific scary one that bothers people around the world. Known as “Professional Hacker” scam email, it claims that an illusory hacker has accessed your PC and gathered whatever information, including capturing videos through the web camera. The message is accompanied by a ransom demand […]

Computer viruses really resemble real ones. They can infect thousands of computers in a matter of minutes, which is why we call their outbreak an epidemic. It’s hard to imagine how we could live without antivirus software now, but once it was a reality. But which virus was the most dangerous? I’ve compiled a list […]