Threat research notebook

Gridinsoft Security Lab

Fresh malware notes, phishing samples, scam redirects, ransomware observations, and field reports from Gridinsoft research. No gallery, no filler: date, case, finding, next read.

291 lab records

Research log

01

Truth About 0.31 BTC Xprobit ELON31 Promo Code

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The "0.31 BTC Xprobit ELON31 Promo code" promising 0.31 BTC is a scam, designed to deceive users into depositing funds they cannot withdraw. Xprobit.com,...

03

PE32 Ransomware

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PE32 Ransomware is a recently discovered malware strain that encrypts your files and asks for payment to unlock them. Victims can recognize the files...

04

What Is AggregatorHost.exe?

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What is AggregatorHost.exe in Task Manager? AggregatorHost.exe, sometimes searched as Microsoft Aggregator Host, is usually a legitimate Windows background process when it runs from...

06

Win32/Expiro Removal

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Virus:Win32/Expiro is a serious Microsoft Defender detection because Expiro is a file-infector family. Unlike a simple PUA alert, Expiro can infect executable files and...

08

0.31 BTC SnapeDex.com Scam

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SnapeDex.com claims to be a cryptocurrency exchange offering free Bitcoin, but there are significant concerns about its legitimacy. However, this site is designed to...

09

Trojan:Win32/Wacatac: Meaning and Removal Guide

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Trojan:Win32/Wacatac is a Defender family name for Windows trojans and droppers. Verify the file, quarantine it, and check startup, scheduled tasks, browsers, and recent...

10

D0glun Ransomware: Analysis and Protection Guide

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D0glun Ransomware: Technical Analysis and Protection Guide D0glun ransomware emerged in January 2025 as a new crypto-ransomware variant with direct links to the Babuk...

12

0.31 BTC XLord Promo Code

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Gotexcoin appears to be a fraudulent cryptocurrency platform that lures users with promises of free Bitcoin, specifically 0.31 BTC XLord promo code, often linked...

14

HackTool:Win64/GameHack!rfn – Game Hacking Malware

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HackTool:Win64/GameHack!rfn is a Windows Defender detection for potentially dangerous game cheating software. Beyond their advertised functionality, these tools often contain hidden malicious features that...

16

Steganography Attack

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Researchers have discovered a non-obvious tactic in which attackers use steganography. While classic tactics rely on obfuscation and encryption, this method uses plain images...

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