Trojan.Cidox.C
Posted: May 8, 2014
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 |
|---|---|
| Infected PCs: | 12 |
| First Seen: | May 8, 2014 |
|---|---|
| Last Seen: | December 2, 2024 |
| OS(es) Affected: | Windows |
Trojan.Cidox.C is a Trojan that steals information from the affected computer. When Trojan.Cidox.C is executed, it creates potentially malicious files. Trojan.Cidox.C creates the registry entries. Trojan.Cidox.C modifies the NTFS boot sector's Initial Program Loader (IPL) so it can run malicious code directly from the disk. Trojan.Cidox.C writes its malicious components into the encrypted file. Trojan.Cidox.C then deletes itself and reboots the attacked computer system. Trojan.Cidox.C loads the malicious driver component into memory through the modified NTFS boot sector's IPL upon startup. Trojan.Cidox.C may log keystrokes and save the stolen information in its own virtual file system. Trojan.Cidox.C phones home by generating a domain name and completing the URL by attaching the specific string '_hello.php?param=[DATA]'.
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%\drivers\yurip.sys
File name: %System%\drivers\yurip.sysFile type: System file
Mime Type: unknown/sys
Group: Malware file
%System%\drivers\jwivs.sys
File name: %System%\drivers\jwivs.sysFile type: System file
Mime Type: unknown/sys
Group: Malware file
%System%\[RANDOM CHARACTERS].bin
File name: %System%\[RANDOM CHARACTERS].binFile type: Binary File
Mime Type: unknown/bin
Group: Malware file
Registry Modifications
HKEY..\..\..\..{Subkeys}HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\yuripHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\jwivs
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