W32/Vanebot-R
Posted: January 4, 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: | 1/10 |
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Infected PCs: | 52 |
First Seen: | January 4, 2013 |
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Last Seen: | February 7, 2023 |
OS(es) Affected: | Windows |
W32/Vanebot-R is an IRC-based backdoor Trojan that connects victims' computers to a botnet and then installs its payload – adware programs that display advertisements for the profit of W32/Vanebot-R's long-since-imprisoned mastermind, Robert Bentley. Although the man behind W32/Vanebot-R's botnet was captured and imprisoned years ago, W32/Vanebot-R may still cause incidental harm to your PC with its malicious settings changes, unwarranted network activity and adware installations. SpywareRemove.com malware analysts suggest using strong anti-malware software to remove W32/Vanebot-R and, in the meantime, paying close attention to network-shared resources and other infection vectors that W32/Vanebot-R could use to spread to any linked computers.
The Importance of Paying Attention to W32/Vanebot-R Attacks from Every Direction Imaginable
W32/Vanebot-R uses multiple methods of distributing itself to new PCs, although only Windows computers are affected by W32/Vanebot-R. Means of installation that SpywareRemove.com malware researchers have confirmed in usage by W32/Vanebot-R Trojans include:
- Instant messenger spam for MSN Messenger and Yahoo Instant Messenger that include links to W32/Vanebot-R.
- A Windows exploit, MS06-040, that affects Windows 2000, XP and Server 2003. This exploit can allow arbitrary code to be executed without your permission, resulting in W32/Vanebot-R's installation. However, SpywareRemove.com malware experts emphasize that Microsoft has issued a security patch to correct this vulnerability.
- Network-shared resources, such as shared hard drives between two locally-networked computers. W32/Vanebot-R may use worm-based techniques to install itself as soon as such resources are accessed by an uninfected PC.
- SQL servers that use easily-cracked passwords also may be compromised and forced to host W32/Vanebot-R installers and drive-by-download exploits (referencing the aforementioned Windows exploit).
The Ill Weather that this Vane Has for You
Like most backdoor Trojans, W32/Vanebot-R is used for profit, namely, by installing adware that generates money for W32/Vanebot-R's original coder. Pop-up advertisements, unusual links inserted into text content and other symptoms of adware infection may or may not be present with any specific W32/Vanebot-R infection, particularly since W32/Vanebot-R's botnet has suffered significant attacks by American and UK-based law enforcement. SpywareRemove.com malware researchers also note that you can expect to see unusual network activity from W32/Vanebot-R's various functions.
Because W32/Vanebot-R attempts to disable several Windows security features and programs, including anti-virus software, SpywareRemove.com malware research team urges you to delete W32/Vanebot-R immediately after discovering W32/Vanebot-R on any computer. Although you may need to use Safe Mode or other tactics to regain unfettered access to your anti-malware software, once this is done, removing W32/Vanebot-R should be as easy as scanning your computer.
Given W32/Vanebot-R's many possible infection vectors, an equally large number of security solutions should be employed to prevent W32/Vanebot-R from spreading itself to other PCs. Strong passwords for server accounts, network-monitoring security software, regular patches to Windows and, of course, simple avoidance of suspicious links all should be used to prevent W32/Vanebot-R from being installed without your realizing it.
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:redworld.exe
File name: redworld.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
redworld2.exe
File name: redworld2.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
[RANDOM CHARACTERS]_redworld2.exe
File name: [RANDOM CHARACTERS]_redworld2.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
[Windows system folder]\dllcache\mssecure32.exe
File name: [Windows system folder]\dllcache\mssecure32.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
Registry Modifications
HKEY..\..\{Value}HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv "Start" = "4"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess "Start" = "4"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole "EnableDCOM" = "N"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa 'lmcompatibilitylevel' = '1"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa "restrictanonymous" = "1"HKEY..\..\..\..{Subkeys}HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Security Login Service\
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