Necessary At your option Useless Dangerous Windows Programs - Useful, Useless or Malicious
Startupapps.com recommends you:

UnHackMe Warrior Removing rootkits is best done from the "clean" Windows!

UnHackMe Warrior

Blog: New viruses/malware/rootkits. Everyday!

Blog: How to remove malware/Trojans/rootkits using UnHackMe or manually. We know how to remove malware.

Shortcut Antivirus protects against Microsoft LNK and PIF vulnerability, notify a user about found threats and give possibility to immediately remove threats.

StuxnetRemover - free of charge Stuxnet/Tmphider rootkit removal tool.

Blog: System Software Research. What is under the hood? Who is faster? Antiviral and system software under microscope...

Dangerous captcha7.dll - Dangerous

Fix it immediately


captcha7.dll
We suggest you to remove captcha7.dll from your computer as soon as possible.
Captcha7.dll is Trojan/Backdoor.
Kill the file captcha7.dll and remove captcha7.dll from Windows startup.

File:
captcha6.exe

Classification:
Antivirus Version Last Update Result
Avast 4.8.1335.0 2009.06.22 Win32:Trojan-gen {Other}
AVG 8.5.0.339 2009.06.22 Downloader.Generic8.ASBE
BitDefender 7.2 2009.06.23 Trojan.Dropper.TAS
Comodo 1395 2009.06.23 -
DrWeb 5.0.0.12182 2009.06.23 -
F-Secure 8.0.14470.0 2009.06.23 Trojan-Downloader.Win32.Tiny.byt
Kaspersky 7.0.0.125 2009.06.23 Trojan-Downloader.Win32.Tiny.byt
NOD32 4179 2009.06.22 Win32/Agent.OLA
Symantec 1.4.4.12 2009.06.23 Trojan Horse


Additional information
File size: 22016 bytes
MD5 : 38f06684141361548056bad6dfd5dac4
SHA1 : 3b09d6132fcfe8db1d1dbfa7c0a0cb696f2a7ee4

Installation
When the program is executed, it creates the following registry subkeys and values:

----------------------------------
Keys added:1
----------------------------------
HKLM\SOFTWARE\Microsoft\DownloadManager

----------------------------------
Values added:2
----------------------------------
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Captcha7: "rundll "C:\Program Files\captcha7.dll",captcha"
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_PARTIZAN\0000\Capabilities: 0x00000000

----------------------------------
Values modified:0
----------------------------------

----------------------------------
Files added:1
----------------------------------
C:\Program Files\captcha7.dll

----------------------------------
Files deleted:1
----------------------------------
C:\sand-box\captcha6.exe

----------------------------------
Files [attributes?] modified:0
----------------------------------

----------------------------------
Folders added:0
----------------------------------

----------------------------------
Folders deleted:0
----------------------------------

----------------------------------
Total changes:5
----------------------------------

-------------------------------------------------------------------------------------
Detected by RegRun Reanimator:

Item Name: Captcha7
Author:
Related File: rundll "C:\Program Files\captcha7.dll",captcha
Type: Registry Run

Removal Results: Success
Number of reboot: 1


Recommended software:
UnHackMe anti-rootkit and anti-malware
http://www.unhackme.com
RegRun Security Suite (Good choice for removal and protection)

Remove CAPTCHA7.DLL.HTM now!

Install UnHackMe Install RegRun

Virus Problem? Google Redirects? Ads? Slow?

  1. First download the latest version UnHackMe: Download UnHackMe.
  2. Open the archive and start the unhackme_setup.exe.
  3. When the installation is over you will see the main UnHackMe screen.
  4. Click on the Advanced button and choose “Send report to the support center” in the popup menu. Follow the instructions. The report file (regrunlog.txt) will be saved on your Desktop.
  5. Go to the Support Center. Attach it to your ticket and click on the Browse button and then to the regrunlog.txt file. Don’t insert the report text directly into the message text! We won’t be able to analyse such a report. Describe your problem in detail. Add the screenshot, your antivirus log or suspicious files.


Constantly updated. Last update: February 5 2012


Fix Windows PC's Fast! Automated Software Repairs damaged & slow windows systems in 1 click.



Quick Links
What's new?
RSS Feed
Add to AppDatabase
Ask Experts
Join forum
Links

Articles
Virus or not? SPTD####.sys
What is mc21.tmp, mc22.tmp, mc23.tmp?

Select
Necessary
Useless
At your option
Dangerous

Copyright © 1998-2012 Greatis Software