Remove 2b5bfd18a24ae58b2c66ea2fdc31a599.exe [a variant of MSIL…

How To Remove 2b5bfd18a24ae58b2c66ea2fdc31a599.exe a variant of MSIL/Kryptik.FBI ?

This type of infection spreads through removable media like USB key, SD cards, phones, GPS, tablets ..
Any USB device containing free disk space can be contaminated. 2b5bfd18a24ae58b2c66ea2fdc31a599.exe was detected by UsbFix, Anti-Malware Software for USB. The file was submitted to VirusTotal, a service that combines the detection of more than 40 antivirus engines.

Propagation scheme :

In (1) healthy USB support is plugged into an infected PC, where the infection is active. This will automatically create a copy of the malicious code (2) on the healthy USB support. Once the USB support healthy contaminated, it serves as a means of transport to the infection to infect a healthy PC (3). To understand this type of infection, we invite you to read these Post: USB Virus General Description and How to remove shortcut virus USB ?

How to remove 2b5bfd18a24ae58b2c66ea2fdc31a599.exe a variant of MSIL/Kryptik.FBI ?

UsbFix helps you detect and remove common USB-borne infections (shortcut malware, autorun tricks, script-based threats) and cleans both your PC and connected removable drives.

• Download and run UsbFix (Windows).
• Plug in the infected USB drive(s) or external disk(s).
• Click Clean and let the tool finish.
• Restart the PC if UsbFix asks you to.

Not sure what you’re dealing with? See: USB Shortcut Virus · Autorun.inf · Disable Windows Script Host.

Information for : 2b5bfd18a24ae58b2c66ea2fdc31a599.exe a variant of MSIL/Kryptik.FBI

Detection : a variant of MSIL/Kryptik.FBI
Size : 86016 bytes.
File Type : application/x-dosexec
HASH MD5 : 2e2b3284638bd69a79778df7150cf45b
HASH SHA1 : ca6df33b2d5881957ab54baa3b2c4c019d101774
HASH SHA256 : 30fa83c13ebd8c4dff9a088c9d9546475762c9aadf87ee97ba7f94495e463c07
VirusTotal Analys Report

This malware was submitted to VirusTotal, a service that combines engines of detections over 40 antivirus.

26 detection for 54 antivirus tested.

FAQ – Frequently Asked Questions about: Remove 2b5bfd18a24ae58b2c66ea2fdc31a599.exe [a variant of MSIL…

Associated signature:

Is Remove 2b5bfd18a24ae58b2c66ea2fdc31a599.exe [a variant of MSIL… dangerous?

Yes, this threat can be dangerous depending on its behavior: data theft, unwanted ads, system slowdowns, or USB reinfection. The most important thing is to act quickly and avoid plugging the USB drive into multiple computers before cleaning it.

How can I tell if my USB drive is infected?

Common signs include: missing files or folders, folders turned into shortcuts, unknown files (e.g. autorun.inf), pop-ups opening automatically, or error messages when plugging in the device. Helpful guide: autorun.inf virus.

What should I do first to prevent reinfection?

Disable AutoPlay/Autorun in Windows. This is one of the most common entry points for USB-based infections. Follow this guide: Enable / Disable AutoPlay .

Why do I sometimes see scripts (.vbs / .js) related to this threat?

Some threats use scripts (VBS/JS) to relaunch automatically, spread via USB, or download additional malware. To reduce this risk, you can disable Windows Script Host: Disable Windows Script Host .

How can I remove Remove 2b5bfd18a24ae58b2c66ea2fdc31a599.exe [a variant of MSIL… safely (without losing my files)?

The recommended method is to scan both the PC and the USB drive, remove the threat, then fix any changes (shortcuts, hidden files, settings). Download the official tool here: Download UsbFix.

If my folders became shortcuts, is it related?

Very often, yes. This symptom is typical of the USB Shortcut Virus. See the full explanation and step-by-step fix here: USB Shortcut Virus .

How can I protect myself in the future from USB infections?

For stronger protection: limit USB ports, control allowed devices, and block suspicious behavior. Useful guides: USBGuard and BadUSB.

Can I plug the USB drive into another PC to test?

Avoid doing that. If the drive is infected, you may contaminate another computer. First apply the safety steps (disable AutoPlay, scan, clean), then reconnect only when everything is clean.

✅ Useful resources: Download UsbFix • autorun.inf • USB shortcuts • USBGuard BadUSB