Home Malware Programs Trojans Trojan.Kovter.A

Trojan.Kovter.A

Posted: March 21, 2013

Threat Metric

Ranking: 8,267
Threat Level: 8/10
Infected PCs: 4,349
First Seen: March 21, 2013
Last Seen: June 16, 2022
OS(es) Affected: Windows

Aliases

SHeur4.BHZD [AVG]W32/Generic!tr [Fortinet]Trojan.Win32.Kovter [Ikarus]Trojan.DownLoader9.356 [DrWeb]UnclassifiedMalware [Comodo]Mal/Generic-S [Sophos]HEUR:Trojan.Win32.Generic [Kaspersky]RDN/Suspicious.bfr!o [McAfee]W32/Agent.XZFG!tr.dldr [Fortinet]Trojan-Downloader.Win32.Agent.xzfg [Kaspersky]RDN/Suspicious.bfr!n [McAfee]Downloader.Agent2.BMKT [AVG]W32/LockScreen.ARJ [Fortinet]Trojan.DownLoader8.52336 [DrWeb]TR/Dldr.Agent.xzfg [AntiVir]
More aliases (63)

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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:



BgWorker.dll File name: BgWorker.dll
Size: 61.44 KB (61440 bytes)
MD5: 7a2fa65e80f8635ca38fab243b74ae1d
Detection count: 696
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: December 12, 2019
%APPDATA%\BgWorker.dll File name: BgWorker.dll
Size: 87.55 KB (87552 bytes)
MD5: 72165c8fdd9f9a617939a6feda6fd92e
Detection count: 557
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: August 17, 2020
Crypto.dll File name: Crypto.dll
Size: 81.92 KB (81920 bytes)
MD5: e9eb202cc5c2c713671f65226838b108
Detection count: 309
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: April 29, 2020
C:\Users\Julius\AppData\Roaming\HelpButton.dll\HelpButton.dll File name: HelpButton.dll
Size: 28.67 KB (28672 bytes)
MD5: f5ec16ddfd16058a62d323d84c34ef95
Detection count: 164
File type: Dynamic link library
Mime Type: unknown/dll
Path: C:\Users\Julius\AppData\Roaming\HelpButton.dll\
Group: Malware file
Last Updated: November 12, 2021
%APPDATA%\HelpButton.dll File name: HelpButton.dll
Size: 40.96 KB (40960 bytes)
MD5: da70de9d3ea1ea8c4bdaa7cbb92c75d2
Detection count: 150
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\Crypto.dll File name: Crypto.dll
Size: 56.83 KB (56832 bytes)
MD5: 408935eef4893c15580b09d2ae257e40
Detection count: 110
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\CDRom.dll File name: CDRom.dll
Size: 26.62 KB (26624 bytes)
MD5: f65d5bc68f1fb11619ba6b464913dce2
Detection count: 110
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 9, 2016
%APPDATA%\HelpButton.dll File name: HelpButton.dll
Size: 14.33 KB (14336 bytes)
MD5: e886fffd72c7b8b864a0b5de0940ef6f
Detection count: 89
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\DumpLog.dll File name: DumpLog.dll
Size: 39.93 KB (39936 bytes)
MD5: 76344516324dff87ea37f9c52d90eca1
Detection count: 66
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\HelpButton.dll File name: HelpButton.dll
Size: 80.38 KB (80384 bytes)
MD5: 2e67f30ee325afd4a10ad0026e4254d1
Detection count: 56
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: May 14, 2022
%APPDATA%\Crypto.dll File name: Crypto.dll
Size: 57.34 KB (57344 bytes)
MD5: 5d80a89b653eea8eb8f6fabe3b316c83
Detection count: 40
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 4, 2016
%APPDATA%\Linker.dll File name: Linker.dll
Size: 26.62 KB (26624 bytes)
MD5: 6255ab0d6480fa56b0aa8af6a8f5162b
Detection count: 40
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\DumpLog.dll File name: DumpLog.dll
Size: 81.92 KB (81920 bytes)
MD5: e4318522348c3d18878d1228404b6c6e
Detection count: 26
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\CDRom.dll File name: CDRom.dll
Size: 31.23 KB (31232 bytes)
MD5: 1dc7a2fe7290ce1d4e836b661b036904
Detection count: 21
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 9, 2016
%APPDATA%\BgWorker.dll File name: BgWorker.dll
Size: 53.76 KB (53760 bytes)
MD5: 7386135a093615769e278fd8bf660a16
Detection count: 16
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: May 14, 2020
%APPDATA%\Crypto.dll File name: Crypto.dll
Size: 73.72 KB (73728 bytes)
MD5: 3e2c4d07929240ff16f68a6bf2ae8470
Detection count: 12
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 4, 2016
%APPDATA%\HelpButton.dll File name: HelpButton.dll
Size: 19.45 KB (19456 bytes)
MD5: bf39b42e9d755bb6804589e9acec838a
Detection count: 12
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\CDRom.dll File name: CDRom.dll
Size: 16.38 KB (16384 bytes)
MD5: a6dc46c4ea062967df80b0b5a4515b16
Detection count: 9
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 9, 2016
DumpLog.dll File name: DumpLog.dll
Size: 61.44 KB (61440 bytes)
MD5: 5fa4ea86755fbc72458c4520653971f7
Detection count: 7
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\DumpLog.dll File name: DumpLog.dll
Size: 49.15 KB (49152 bytes)
MD5: cffa4f5e7f73bbdd1775cad4c7fc8626
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 8, 2016
%APPDATA%\BgWorker.dll File name: BgWorker.dll
Size: 86.01 KB (86016 bytes)
MD5: 80148f420e4866f1a2d3276bb89f7849
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %APPDATA%\
Group: Malware file
Last Updated: June 15, 2016

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