PUP.Secure Driver Updater

Published:
Last updated:

Threat Scorecard

Popularity Rank: 17,516
Threat Level: 10 % (Normal)
Infected Computers: 5,430
First Seen: January 29, 2018
Last Seen: August 13, 2026
OS(es) Affected: Windows

Your system has been detected with PUP.Secure Driver Updater, a potentially unwanted program that may pose risks to your computer's security and performance. This detection indicates that your system may be compromised, and it's essential to take immediate action to remove the threat and prevent further damage.

What Is PUP.Secure Driver Updater?

PUP.Secure Driver Updater is a type of potentially unwanted program (PUP) that may have been installed on your system without your knowledge or consent. PUPs are software programs that may not be malicious in nature but can still cause problems with your system, such as slowing it down, displaying unwanted advertisements, or collecting your personal data. The name "Secure Driver Updater" suggests that the program may claim to update or manage drivers on your system, but its actual behavior may be different from its advertised purpose.

How PUP.Secure Driver Updater Operates

PUPs like PUP.Secure Driver Updater often operate by exploiting vulnerabilities in your system or by using deceptive tactics to gain access to your computer. They may be bundled with other software programs, or they may be downloaded from the internet through fake or misleading advertisements. Once installed, PUPs can run in the background, consuming system resources, collecting data, or displaying unwanted content. They may also attempt to trick you into purchasing unnecessary software or services, or they may redirect you to malicious websites.

Symptoms of Infection

If your system is infected with PUP.Secure Driver Updater, you may experience a range of symptoms, including slow system performance, unwanted advertisements or pop-ups, unfamiliar programs or icons on your desktop, or suspicious activity in your system logs. You may also notice that your browser settings have been changed, or that your search results are being redirected to unfamiliar websites. In some cases, PUPs can also cause system crashes, freezes, or errors.

How to Remove PUP.Secure Driver Updater

  1. Boot your system in Safe Mode with Networking to prevent the PUP from running and to allow you to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan of your system to detect and remove the PUP and any associated malware.
  3. Uninstall any suspicious programs or applications that you do not recognize or that you did not intentionally install.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or add-ons.
  5. Reboot your system and run another scan with your anti-malware tool to ensure that the PUP and any associated malware have been completely removed.

Conclusion

Removing PUP.Secure Driver Updater from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above, you can help to ensure that your system is free from this potentially unwanted program and any associated malware. Remember to always be cautious when downloading software from the internet, and to never install programs that you do not trust or that you did not intentionally download. By taking these precautions, you can help to protect your system and your personal data from potential threats.

SpyHunter Detects & Remove PUP.Secure Driver Updater

Registry Details

PUP.Secure Driver Updater may create the following registry entry or registry entries:
File name without path
Secure Driver Updater.lnk
Regexp file mask
%WINDIR%\System32\Tasks\SecureDriverUpdater_DEFAULT
%WINDIR%\System32\Tasks\SecureDriverUpdater_UPDATES
%WINDIR%\System32\Tasks\SecureDriverUpdaterRunAtStartup
%WINDIR%\Tasks\SecureDriverUpdater_DEFAULT.job
%WINDIR%\Tasks\SecureDriverUpdater_UPDATES.job
Software\sdu\securedriverupdater
SOFTWARE\WOW6432Node\sdu\securedriverupdater

Directories

PUP.Secure Driver Updater may create the following directory or directories:

%PROGRAMFILES%\Secure Driver Updater
%appdata%\sdu\secure driver updater

Analysis Report

General information

Family Name: PUP.Secure Driver Updater
Signature status: Self Signed

Known Samples

MD5: b5ed0f676981fc3f647d1483a07f7e2c
SHA1: 0d570f56e9aaa02f805d9e3f5671167a0fdf4957
SHA256: 5BC2A92E1503477FE45C4661EC3718FF6986B953DD5FE3F87DAF9AE593FE4548
File Size: 157.63 KB, 157632 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File has exports table
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Comments http://www.istool.org/
Company Name Bjørnar Henden
File Description Download DLL
File Version 5, 1, 5, 0
Internal Name isxdl
Legal Copyright Copyright © 2002-2005
Original Filename isxdl.dll
Product Name ISX Download DLL
Product Version 5, 1, 5, 0

Digital Signatures

Signer Root Status
SYS SECURE PC SOFTWARE LLP Symantec Class 3 SHA256 Code Signing CA Self Signed

Block Information

Total Blocks: 620
Potentially Malicious Blocks: 40
Whitelisted Blocks: 580
Unknown Blocks: 0

Visual Map

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x 0 0 0 0 0 0 0 0 0 x 0 0 0 x 0 0 0 0 0 x 0 0 x 0 0 x x 0 0 0 0 x 0 0 0 0 x 0 x x 0 x 0 0 0 x 0 0 x 0 0 x 0 0 0 x x x 0 x 0 0 0 x x 0 0 0 0 0 0 x x x 0 x 0 x 0 0 0 0 0 x 0 0 0 x x x 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 3 0 1 0 0 0 1 0 0 1 0 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0 2 2 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
Show More
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\0d570f56e9aaa02f805d9e3f5671167a0fdf4957_0000157632.,LiQMAxHB