TrojanProxy:BAT/Banker.E
Posted: November 16, 2012
Threat Metric
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Threat Level: | 9/10 |
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Infected PCs: | 768 |
First Seen: | November 16, 2012 |
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Last Seen: | May 27, 2023 |
OS(es) Affected: | Windows |
TrojanProxy:BAT/Banker.E is a Trojan that redirects the compromised web browser so that when the PC user attempts to access certain websites, he/she is redirected to malicious websites that attempt to steal or 'phish' the victim's personal information. In order to execute this, TrojanProxy:BAT/Banker.E modifies system and browser settings that may leave the affected computer unprotected. Once installed on the compromised PC, TrojanProxy:BAT/Banker.E modifies the Windows Registry. TrojanProxy:BAT/Banker.E provides and loads a file, via a server, that may include configuration settings for Internet Explorer. TrojanProxy:BAT/Banker.E assures that Internet Explorer uses the HTTP 1.1 standard, possibly to assure websites that the victim is rerouted to are displayed suitably on the PC. TrojanProxy:BAT/Banker.E disables the option to indicate a proxy for connecting to websites via a LAN (local area network), and assures that it uses the HTTP 1.1 standard for proxy connections. TrojanProxy:BAT/Banker.E hides the Advanced tab in the Internet Explorer options window and disables the ability to restore your home page and search websites to their defaults. TrojanProxy:BAT/Banker.E presses Internet Explorer to use configuration settings provided in a file and changes settings for the Mozilla Firefox by making the modifications in the preferences file. TrojanProxy:BAT/Banker.E also deletes content in the certain folders that may be related to security settings for the Internet Explorer, Mozilla Firefox and Google Chrome.
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:"%AppData%\Mozilla\Firefox\Profiles\prefs.js":
File name: "%AppData%\Mozilla\Firefox\Profiles\prefs.js":Mime Type: unknown/js":
Group: Malware file
Registry Modifications
HKEY..\..\{Value}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings "AutoConfigUrl" = "top3.msnbrasiltop.com"HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings "EnableHttp1_1" = "1"HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings "ProxyEnable" = "0"HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings "ProxyHttp1.1" = "0"HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Internet Explorer\Control Panel "AdvancedTab" = "1"HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Internet Explorer\Control Panel "ResetWebSettings" = "1"HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Internet Explorer\Control Panel "Autoconfig" = "1"
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