Jump to content
Due to inclement weather in Southwest Florida, our Clearwater support team is offline. Our other offices are available to assist you, however their responses may be delayed. We appreciate your patience and understanding during this time. ×

Search the Community

Showing results for tags 'krk.tmp'.

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


  • Announcements
    • Malwarebytes News
    • Beta Testing Program
  • Malware Removal Help
    • Windows Malware Removal Help & Support
    • Mac Malware Removal Help & Support
    • Mobile Malware Removal Help & Support
    • Malware Removal Self-Help Guides
  • Malwarebytes for Home Support
    • Malwarebytes for Windows Support Forum
    • Malwarebytes for Mac Support Forum
    • Malwarebytes for Android Support Forum
    • Malwarebytes for iOS Support
    • Malwarebytes Privacy
    • Malwarebytes Browser Guard
    • False Positives
    • Comments and Suggestions
  • Malwarebytes for Business Support
    • Malwarebytes Nebula
    • Malwarebytes Nebula Modules
    • Malwarebytes Endpoint Security
    • Other Malwarebytes Business Products
    • Malwarebytes Business Products Comments and Suggestions
  • Malwarebytes Tools and Other Products
    • Malwarebytes AdwCleaner
    • Malwarebytes Junkware Removal Tool Support
    • Malwarebytes Anti-Rootkit BETA Support
    • Malwarebytes Techbench USB (Legacy)
    • Malwarebytes Secure Backup discontinued
    • Other Tools
    • Malwarebytes Tools Comments and Suggestions
  • General Computer Help and Security Updates
    • BSOD, Crashes, Kernel Debugging
    • General Windows PC Help
  • Research Center
    • Newest Rogue-Ransomware Threats
    • Newest Malware Threats
    • Newest Mobile Threats
    • Newest IP or URL Threats
    • Newest Mac Threats
    • Report Scam Phone Numbers
  • General
    • General Chat
    • Forums Announcements & Feedback

Find results in...

Find results that contain...

Date Created

  • Start


Last Updated

  • Start


Filter by number of...


  • Start





Website URL






Found 3 results

  1. Hello, I have a virus on my computer and it make a loop with a pop up of "how do you want to open this file?" and it always appearing me. I have a print, and i already make the scan. Can you help me please? Thanks for your time https://imgur.com/a/BlN08 Addition.txt FRST.txt
  2. Hi I have the same problem as discussed in a diferente tread, please help I've used the FSRT thank you in advance Farbar Recovery Scan Tool (x64) Version: 26-10-2017 Ran by Asus (28-10-2017 00:34:27) Running from C:\Users\Asus\Downloads Boot Mode: Normal ================== Search Files: "krk.tmp" ============= C:\Users\Asus\AppData\Local\Temp\krk.tmp [2017-10-28 00:04][2017-10-28 00:04] 000000000 _____ () D41D8CD98F00B204E9800998ECF8427E [File not signed] ====== End of Search ======
  3. What is DecUsername? The Malwarebytes research team has determined that DecUsername is a crypto currency miner. These miners are designed to earn cryptocurrency by using system resources. How do I know if my computer is affected by DecUsername? You may see this Scheduled Task with the name Dec + %Username% : and some users experienced a prompt related to krk.tmp asking "how do you want to open this file?" [Update 11/6/2017] We now also see the filenames klk.tmp and revopartner.tmp besides krk.tmp How did DecUsername get on my computer? Miners use different methods for distributing themselves. This particular one was installed by a trojan. How do I remove DecUsername? Our program Malwarebytes can detect and remove this miner. Please download Malwarebytes to your desktop. Double-click mb3-setup-consumer-{version}.exe and follow the prompts to install the program. Then click Finish. Once the program has fully updated, select Scan Now on the Dashboard. Or select the Threat Scan from the Scan menu. If another update of the definitions is available, it will be implemented before the rest of the scanning procedure. When the scan is complete, make sure that all Threats are selected, and click Remove Selected. Restart your computer when prompted to do so. Is there anything else I need to do to get rid of DecUsername? After the reboot you can remove the DecUsername entry from your list of installed Programs and Features if it belonged to the Trojan. How would the full version of Malwarebytes help protect me? We hope our application and this guide have helped you eradicate this trojan. As you can see below the full version of Malwarebytes would have protected you against the DecUsername trojan. It would have warned you before the trojan could install itself, giving you a chance to stop it before it became too late. Technical details for experts Possible signs in FRST logs: () C:\Users\{username}\AppData\Local\Temp\krk.tmp HKCU\...\Run: [Win64svc] => krk.tmp [389632 2017-10-24] () C:\Windows\System32\Tasks\Dec{username} C:\Users\{username}\AppData\Local\Temp\sourse.exe Task: {347EA87B-0F3A-466E-B3F3-9B27062D1720} - System32\Tasks\Dec{username} => C:\Users\{username}\AppData\Local\Temp\krk.tmp [2017-10-24] () <==== ATTENTION Malwarebytes log: Malwarebytes www.malwarebytes.com -Log Details- Scan Date: 10/30/17 Scan Time: 9:20 AM Log File: 4275d509-bd4b-11e7-b513-080027750297.json Administrator: Yes -Software Information- Version: Components Version: 1.0.212 Update Package Version: 1.0.3126 License: Premium -System Information- OS: Windows 7 Service Pack 1 CPU: x64 File System: NTFS User: {computername}\{username} -Scan Summary- Scan Type: Threat Scan Result: Completed Objects Scanned: 331986 Threats Detected: 11 Threats Quarantined: 11 Time Elapsed: 3 min, 20 sec -Scan Options- Memory: Enabled Startup: Enabled Filesystem: Enabled Archives: Enabled Rootkits: Disabled Heuristics: Enabled PUP: Detect PUM: Detect -Scan Details- Process: 0 (No malicious items detected) Module: 0 (No malicious items detected) Registry Key: 3 Trojan.Agent.TskLnk, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Dec{username}, Delete-on-Reboot, [8813], [-1],0.0.0 Trojan.Agent.TskLnk, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{347EA87B-0F3A-466E-B3F3-9B27062D1720}, Delete-on-Reboot, [8813], [-1],0.0.0 Trojan.Agent.TskLnk, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Plain\{347EA87B-0F3A-466E-B3F3-9B27062D1720}, Delete-on-Reboot, [8813], [-1],0.0.0 Registry Value: 1 RiskWare.BitCoinMiner.TskLnk, HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN|WIN64SVC, Delete-on-Reboot, [9165], [451415],1.0.3126 Registry Data: 0 (No malicious items detected) Data Stream: 0 (No malicious items detected) Folder: 0 (No malicious items detected) File: 6 RiskWare.Agent.E, C:\USERS\{username}\APPDATA\LOCAL\TEMP\SOURSE.EXE, Delete-on-Reboot, [1050], [449494],1.0.3126 Trojan.Agent.TskLnk, C:\USERS\{username}\APPDATA\LOCAL\TEMP\KRK.TMP, Delete-on-Reboot, [8813], [451376],1.0.3126 Trojan.Agent.TskLnk, C:\WINDOWS\SYSTEM32\TASKS\Dec{username}, Delete-on-Reboot, [8813], [-1],0.0.0 Trojan.Injector.TskLnk, C:\USERS\{username}1\APPDATA\LOCAL\TEMP\KRK.TMP, Delete-on-Reboot, [9199], [451445],1.0.3126 RiskWare.BitCoinMiner.TskLnk, C:\USERS\{username}\DESKTOP\778899.EXE, Delete-on-Reboot, [9165], [451409],1.0.3126 Trojan.BitCoinMiner, C:\USERS\{username}\APPDATA\LOCAL\TEMP\MRM.TMP, Delete-on-Reboot, [78], [450839],1.0.3126 Physical Sector: 0 (No malicious items detected) (end) As mentioned before the full version of Malwarebytes could have protected your computer against this threat. We use different ways of protecting your computer(s): Dynamically Blocks Malware Sites & Servers Malware Execution Prevention Save yourself the hassle and get protected.
Back to top
  • Create New...

Important Information

This site uses cookies - We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.