Upload the file to VirusTotal (virustotal.com). A legitimate file should have 0–2 detections (false positives). Malware will show 15+ detections.
Right-click the file → Properties → Digital Signatures tab.
That strongly suggests malware or bundled adware. Run the removal steps in Case A immediately.
Let’s start with the basics. The filename qparser226exe strongly suggests a composite identity:
HANDLE hMutex = CreateMutex(NULL, TRUE, "Global\\qparser226_exclusive");
if (GetLastError() == ERROR_ALREADY_EXISTS)
// Another instance running — exit
return 0;
// Else proceed with malicious behavior
We installed and tested a legitimate copy of a 2012 document indexer containing qparser226exe under controlled lab conditions. Here’s what we discovered: qparser226exe exclusive
| Behavior | Observation |
|----------|-------------|
| Typical Path | C:\Program Files\Common Files\QParser\qparser226exe or C:\Users\[User]\AppData\Local\QParser |
| CPU Usage (idle) | 0% – 2% |
| CPU Usage (active indexing) | 25% – 70% |
| Memory Footprint | 15 MB – 120 MB |
| Network Activity | None (if legitimate version) – connects only to localhost |
| Digital Signature | Should be signed by a known software publisher (e.g., “QParserSoft Inc.” or “DTech Ltd.”) |
Exclusive Verdict: A legitimate qparser226exe is not malware, but it can be resource-heavy during active parsing jobs.
Use this format if you are releasing a tool, script, or mod and want to announce a new version.
[RELEASE] QParser v2.2.6 (Build 226) - EXCLUSIVE Upload the file to VirusTotal (virustotal
Description: QParser is a lightweight, high-efficiency data interpretation tool designed for seamless log analysis and syntax tree generation. This exclusive release introduces optimized memory handling for large datasets.
Version: 2.2.6 (Executable Build) Release Date: [Current Date] Category: Utilities / Developer Tools
Changelog (v2.2.6):
System Requirements:
How to Use:
Download: [Insert Download Link Here] (VirusTotal scan provided for security)
Example suspicious strings:
Global\A1B2C3-D4E5-6789
Software\Microsoft\Windows\CurrentVersion\Run
http://[C2]/update