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Win7 APPCRASH msvcrt.dll


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up to and including this version adwcleaner_7.0.8.0 i have not trouble

today i try the version :

  Anwendungsname:    adwcleaner_7.1.0.0.exe
  Anwendungszeitstempel:    5acf354e
  Fehlermodulname:    msvcrt.dll
  Fehlermodulversion:    7.0.7601.17744
  Fehlermodulzeitstempel:    4eeaf722
  Ausnahmecode:    c0000005
  Ausnahmeoffset:    00009b60
  Betriebsystemversion:    6.1.7601.
  Gebietsschema-ID:    1031
  Zusatzinformation 1:    0a9e
  Zusatzinformation 2:    0a9e372d3b4ad19135b953a78882e789
  Zusatzinformation 3:    0a9e
  Zusatzinformation 4:    0a9e372d3b4ad19135b953a78882e789

can anybody giv a answer ?

Gruß Wolfgang  (German)


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Could we get some additional logs to help identify this problem:

NOTE: The tools and the information obtained is safe and not harmful to your privacy or your computer, please allow the programs to run if blocked by your system.

  • Download Malwarebytes Support Tool
  • Once the file is downloaded, open your Downloads folder/location of the downloaded file
  • Double-click mb-support-X.X.X.XXXX.exe to run the program
    • You may be prompted by User Account Control (UAC) to allow changes to be made to your computer. Click Yes to consent.
  • Place a checkmark next to Accept License Agreement and click Next
  • You will be presented with a page stating, "Welcome to the Malwarebytes Support Tool!"
  • Click the Advanced Options link
    welcome mbst.png
  • Click the Gather Logs button
  • A progress bar will appear and the program will proceed to gather troubleshooting information from your computer
  • Upon completion, click OK
  • A file named mbst-grab-results.zip will be saved to your Desktop
  • Please attach the file in your next reply. Click "Reveal Hidden Contents" below for details on how to attach a file:
      Hide contents

    To save attachments, please click the link as shown below. You can click and drag the files to this bar or you can click the choose files, then browse to where your files are located, select them and click the Open button.



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Do the following for me: 

  1. Open Task Manager 
    1. Right-click on Taskbar > Click "Start Task Manager"
  2. Go to "Processes" tab and hit "Show processes from all users" (towards the bottom) - If this button is not there, continue to next step
  3. Click on the "Applications" tab in Task Manager
  4. Open AdwCleaner and get it into a crashed state
    1. When the window letting you know it crashed shows up, don't close it or AdwCleaner
  5. With the crash window and AdwCrashed still open, go to Task Manager and locate "Malwarebytes AdwCleaner"
  6. Right-click it and select "Create Dump File"
  7. When it is done creating, look on the dialog to see where it was placed
    1. Usually Windows will place it in %temp% by default
      1. To open %temp%, click 'Windows'+R keys together to get a "Run" dialog to show up
      2. Type in "%temp%" (no quotes) in the dialog and hit OK
      3. Locate "adwcleaner*.dmp"
  8. When you have located "adwcleaner.dmp", zip it and copy it to the Desktop to make uploading easier. Upload it to www.wetransfer.com and give us the link (hit 3 dots to get link option)
    1. To zip it, right-click on the adwcleaner.dmp file go to "Sent To" and select "Compressed folder"


Thank you very much

Edited by vbarytskyy
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Would you be able to get another dump using Process Explorer. We were unable to get the information we needed with the dump provided.

  1. Get Process Explorer from here
  2. Extract to a preferred location and run procexp.exe as administrator
    1. Right-click > Run as Administrator
  3. Run AdwCleaner and get it into a crashed state (leave it open, as before)
  4. Go back to Process Explorer and locate the adwcleaner process
  5. Right-click on the process > Go to "Create Dump" > Create Full Dump
  6. Save it where it can be found easily and zip it (as before)
  7. Upload to www.wetransfer.com

Thank you very much for your help

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yes, -> menue right mouse button as administrator..

The upload to the the WeTransfer was broken

i hope the next post with the full Dump File you have in ca 10 Min


here a add Info about the .dll :  

the adwcleaner_7.1.1   are using the 32bit   "C:\Windows\System32\msvert.dll"

vers 7.0.7601.17744   dat 29.03.2012    (WindowsNT CRT DLL)    size 620 KB (634.880 Bytes)


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Hi @wodatpc,

I need some more information to understand the origin of the issue:

  1. Is this crash systematic, or it's random?
  2. What are the steps to reproduce it?
  3. When does it crash? Is it in the scan process, in the cleaning process, after cleaning and before rebooting or after the system is rebooted? Or maybe, does it happen when the "We'd love your feedback" dialog is displayed?

Thank you!



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..the crashes are systematic to 95 % - other than i kill or close with the taskmanager any task (1 - 5).

If i promptly start the adwcleaner_7.1.1 behind a random Taskkill, than is typical running without crash - over 50% successful working.

This Time-Window is any seconds - or up to work with a other Task-Aplikation go in the Focus Window.

While Searching for a error "touch with another task" i didn't found a reproducible situation with taskkill (one or any) random task.

The situation it's always the same - exact systematic  - independent of the previousor or parallel processes (boot, clear, Task in focus or not, behind..) - excepted  -> see abov line the second line.

For the crash moment show the Picture:   after database-UP the crashpoint is exact --> beginning  "Loud Moduls"



This is like a hacked 32bit ..\system32\msvcrt.dll  - but the file is clean - original Microsoft.

Thanks for your Help



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continue the post in the Macinero thread:

in the Post 18 + (it's hide) to vbarytskyy i have send a full Dump File with the 32 bit version procexp.exe .

In this Crash-Session was only a access to the \system32\msvrt.dll:


This screenshot show the access state 1 hour later - the Crash-Session at 03.05.201.

On the right part you see the 64 bit .dll was not touch (Letzter Zugriff -> last access yesterday)


(my System -> Windows 7 x64)

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  • 1 month later...

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