Trojan-Downloader.Script.Fsysna removal instruction

The Trojan-Downloader.Script.Fsysna is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Trojan-Downloader.Script.Fsysna virus can do?

• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• A system process is generating network traffic likely as a result of process injection
• Creates a hidden or system file
• Attempts to modify proxy settings
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Trojan-Downloader.Script.Fsysna?

File Info:
crc32: 25006D3Cmd5: 5439dcd1bcd9c0ab638e7e3cff42eb5fname: winlogon.exesha1: e6123f070ff2f68d36b0cbe0bf1f7d51a97c76cdsha256: 57ef58aa964e4d674cb6700274a262c5edd454895ab0f7c659c60d2e11ad5809sha512: 117197eabc263986edfa2b896436c9955578b58c2f5e642cbf9f844ceb516ee47e396527e4d5397e389a0cbc5ec780e07ef21609f1e57cdd3687b514c0aae7e7ssdeep: 24576:yAHnh+eWsN3skA4RV1Hom2KXMmHaJoGml5:1h+ZkldoPK8YaJ1itype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: winlogonFileVersion: 10.0.17763.1075 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17763.1075FileDescription: Windows Logon ApplicationOriginalFilename: WINLOGON.EXETranslation: 0x0409 0x04b0

Trojan-Downloader.Script.Fsysna also known as:

How to remove Trojan-Downloader.Script.Fsysna?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.