Home Malware Programs Trojans Constructor.MicroJoiner!sd5

Constructor.MicroJoiner!sd5

Posted: November 25, 2009

Threat Metric

Threat Level: 8/10
Infected PCs: 89
First Seen: December 1, 2010
OS(es) Affected: Windows

Constructor.MicroJoiner!sd5 is a malicious Trojan that opens up a backdoor for malware such as network-aware worms to enter the system. Constructor.MicroJoiner!sd5 uses known exploits to replicate across vulnerable networks. Constructor.MicroJoiner!sd5 shows the capability to perform DoS attacks against other computers and can replicate across networks by exploiting weakly restricted shares. Constructor.MicroJoiner!sd5 also shows tendencies to communicate with a remote IRC server to create a startup registry entry. Constructor.MicroJoiner!sd5 has all the characteristics of a severe security threat and should be removed upon detection.

Aliases

Suspicious.Graybird.1 [Symantec]Trojan.Win32.Generic.pak!cobra [Sunbelt]Mal/Fakecor-B [Sophos]Heuristic.LooksLike.Trojan.Ransom.XBlocker.I [McAfee-GW-Edition]Backdoor.Win32.Delf.~CBA [Comodo]Gen:Trojan.Heur.TP.vqW@byEWthhk [BitDefender]BDS/Hupigon.Gen [AntiVir]Backdoor/Win32.IRCBot.gen [Antiy-AVL]Mal/Generic-A [Sophos]Backdoor.Win32.IRCBot.~dy006 [Comodo]Trojan.IRCBot-3427 [ClamAV]W32/Backdoor2.EQWF [F-Prot]Artemis!7413D08F931B [McAfee]Trj/Agent.ODI [Panda]Generic19.BQXQ [AVG]
More aliases (101)

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:



%TEMP%\pdfupd.exe File name: pdfupd.exe
Size: 207.87 KB (207872 bytes)
MD5: 9fa0ed9862d395dc9c64ba968f1555f7
Detection count: 49
File type: Executable File
Mime Type: unknown/exe
Path: %TEMP%
Group: Malware file
Last Updated: December 6, 2010
%TEMP%\ope462D.exe File name: ope462D.exe
Size: 254.18 KB (254188 bytes)
MD5: d3faffed759c7ad7391023cb93a3bd10
Detection count: 16
Mime Type: unknown/exe
Path: %TEMP%
Group: Malware file
Last Updated: December 1, 2010
%USERPROFILE%\Downs da net\File_and_Folder_Protector_3.4_Portable\File and Folder Protector 3.4 Portable\FFP.exe File name: FFP.exe
Size: 2.85 MB (2851672 bytes)
MD5: 7413d08f931b5076ca78c374c16af967
Detection count: 14
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Downs da net\File_and_Folder_Protector_3.4_Portable\File and Folder Protector 3.4 Portable
Group: Malware file
Last Updated: December 6, 2010
%WINDIR%\servicelayer.exe File name: servicelayer.exe
Size: 351.23 KB (351232 bytes)
MD5: f9a813a96a747f708bc8d389b26ffe55
Detection count: 9
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%
Group: Malware file
Last Updated: December 7, 2010
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