Worm:Win32/Rebhip.gen!A
Posted: January 8, 2013
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: | 2/10 |
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Infected PCs: | 78 |
First Seen: | January 8, 2013 |
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OS(es) Affected: | Windows |
Worm:Win32/Rebhip.gen!A is a worm that circulates via removable drives by copying itself. Worm:Win32/Rebhip.gen!A attempts to steal personal information from the affected computer. Once installed on the targeted PC, Worm:Win32/Rebhip.gen!A makes system changes by dropping potentially malicious files and making registry modifications. Worm:Win32/Rebhip.gen!A creates the registry entry so that it can run automatically every time you start Windows. Worm:Win32/Rebhip.gen!A may also create copies on the victimized computer system. Worm:Win32/Rebhip.gen!A may also open the Internet Explorer process 'iexplore.exe' and insert a malicious code into it. Worm:Win32/Rebhip.gen!A then writes an Autorun configuration file called 'autorun.inf', which points to the copy of Worm:Win32/Rebhip.gen!A. If the drive is accessed from a computer, which supports the Autorun feature, Worm:Win32/Rebhip.gen!A is executed automatically. Worm:Win32/Rebhip.gen!A steals sensitive details by gathering various information about the targeted PC, for example, what security program is installed, and which processes or services are presently running. Worm:Win32/Rebhip.gen!A may also log keystrokes and collect passwords. Worm:Win32/Rebhip.gen!A transmits its gathered data to remote attackers.
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:[system folder]\taskmanager\task.exe
File name: [system folder]\taskmanager\task.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
[system folder]\WinDefence\windefence32.exe
File name: [system folder]\WinDefence\windefence32.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
[system folder]\install\system.exe
File name: [system folder]\install\system.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
[system folder]\windows\windows.exe
File name: [system folder]\windows\windows.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
[system folder]\backup\winbackup.exe
File name: [system folder]\backup\winbackup.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%Temp%\xxx.xxx
File name: %Temp%\xxx.xxxMime Type: unknown/xxx
Group: Malware file
%Temp%\uuu.uuu
File name: %Temp%\uuu.uuuMime Type: unknown/uuu
Group: Malware file
%windir%\install\update.exe
File name: %windir%\install\update.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
Registry Modifications
HKEY..\..\{Value}HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run "WinDefence" = "[system folder]\WinDefence\windefence32.exe"HKEY_CURRENT_USER\Software\SlysBitch "FirstExecution" "NewIdentification" = "SlysBitch"HKEY_CURRENT_USER\Software\SlysBitch "FirstExecution" = "[current date and time]" (for example: "21/12/2009 -- 03:58")
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