Home Malware Programs Trojans Trojan.Kovter.A

Trojan.Kovter.A

Posted: March 21, 2013

Threat Metric

Ranking: 16,302
Threat Level: 8/10
Infected PCs: 4,408
First Seen: March 21, 2013
Last Seen: February 21, 2025
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)

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:



C:\Users\<username>\AppData\Roaming\CDRom.dll File name: CDRom.dll
Size: 26.62 KB (26624 bytes)
MD5: f65d5bc68f1fb11619ba6b464913dce2
Detection count: 115
File type: Dynamic link library
Mime Type: unknown/dll
Path: C:\Users\<username>\AppData\Roaming\CDRom.dll
Group: Malware file
Last Updated: October 17, 2022
%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
C:\Users\<username>\AppData\Roaming\HelpButton.dll File name: HelpButton.dll
Size: 14.33 KB (14336 bytes)
MD5: e886fffd72c7b8b864a0b5de0940ef6f
Detection count: 91
File type: Dynamic link library
Mime Type: unknown/dll
Path: C:\Users\<username>\AppData\Roaming\HelpButton.dll
Group: Malware file
Last Updated: July 17, 2023
%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
%LOCALAPPDATA%\KB9233108\KB9233108.exe File name: KB9233108.exe
Size: 134.67 KB (134672 bytes)
MD5: 31371772ccefd7e8ea99ebce4948a9ed
Detection count: 14
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB9233108
Group: Malware file
Last Updated: May 2, 2013
%LOCALAPPDATA%\KB7825327\KB7825327.exe File name: KB7825327.exe
Size: 128.52 KB (128528 bytes)
MD5: 8ba98803238f25168cbf706d2812f79c
Detection count: 14
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB7825327
Group: Malware file
Last Updated: May 15, 2013
%LOCALAPPDATA%\KB3592153\KB3592153.exe File name: KB3592153.exe
Size: 113.15 KB (113152 bytes)
MD5: 2c0cff39344ddaf5251c0fc72d2a261c
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB3592153
Group: Malware file
Last Updated: March 21, 2013
%LOCALAPPDATA%\KB0338655\KB0338655.exe File name: KB0338655.exe
Size: 114.17 KB (114176 bytes)
MD5: 9697d4f5d668b06063256c94723da62c
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB0338655
Group: Malware file
Last Updated: March 29, 2013
%LOCALAPPDATA%\KB8248031\KB8248031.exe File name: KB8248031.exe
Size: 121.87 KB (121872 bytes)
MD5: 19561b33793dcb865eae56575a899ce8
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB8248031
Group: Malware file
Last Updated: April 2, 2013
%LOCALAPPDATA%\KB2270552\KB2270552.exe File name: KB2270552.exe
Size: 134.67 KB (134672 bytes)
MD5: 9098cfab0eccf9da4b826fd688638d6b
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB2270552
Group: Malware file
Last Updated: May 3, 2013
%LOCALAPPDATA%\KB9432203\KB9432203.exe File name: KB9432203.exe
Size: 134.67 KB (134672 bytes)
MD5: afe94d35950f26bc4968caeacf2aca71
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %LOCALAPPDATA%\KB9432203
Group: Malware file
Last Updated: May 1, 2013

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