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Block Checker

Posted: March 28, 2006

Threat Metric

Threat Level: 2/10
Infected PCs: 81
First Seen: July 24, 2009
OS(es) Affected: Windows

Block Checker is a freeware tool that allows to check online status of popular instant messenger users. The application contains adware components that send undesirable advertisements to all the contacts of MSN, AIM and Yahoo instant messengers. Block Checker automatically runs on every Windows startup.

Aliases

Adware.BlockChecker [Symantec]BlockChecker [Sophos]Generic.Malware [Prevx1]Adware/Block-checker [Panda]Adware:Win32/BlockChecker [Microsoft]AdClicker-DF [McAfee]Adware/BlockChecker [Fortinet]IM-Worm.Win32.Chiem.a [F-Secure]Worm.Chiem.a [eWido]Win32.Chiem.a [eSafe]Adware.IMAd [DrWeb]AdWare.VB.e (Not a Virus) [CAT-QuickHeal]Application.Adclicker.1.0 [BitDefender]Adware Generic.FFJ [AVG]Win32:Adware-gen [Avast]
More aliases (25)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



block-checker.exe File name: block-checker.exe
Size: 49.15 KB (49152 bytes)
MD5: 83a2f95630cb6daa233dad07d4114766
Detection count: 70
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
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