Loioir
Posted: January 22, 2016
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: | 119 |
First Seen: | January 22, 2016 |
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Last Seen: | November 27, 2022 |
OS(es) Affected: | Windows |
Loioir is one of these Trojans that may make your PC almost unusable. The operators of this complex cyber threat may use it, at the same time, to collect valuable data from infected machines. Loioir also may download additional parasites automatically that may cause diverse problems. When it comes to information-collecting Trojans, it is always better not to install them in the first place. By the time you detect some visible symptoms, the hackers may have already gathered too much information, and deleting the threat may not repair the damage. Loioir relies on the most popular methods to infect less attentive PC users. Its developers may send it in mass spam campaigns to the email addresses of potential victims. The culprits may use various social engineering techniques to mislead the recipient to open the contaminated attachment. The payload may seem to be a text file from the authorities or an urgent letter from the bank. Loioir also may infect your system if you download fake Media Player updates from suspicious sites. The first operation of this Trojan is to make sure Loioir will be active whenever the PC of the victim is switched on. Loioir achieves it by creating specific keys in the Windows Registries. Afterward, the cyber threat attempts to connect the machine to remote servers such as ip-api.com via port 80. The hackers may use these hosts to send instructions to Loioir. At this point, the functions of the Trojan are silent. However, Loioir creates a few visible files such as %APPDATA%\lolclient\local store\cache.exe, %TEMP%\genx5.exe and
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:Swift_PC_Optimizer_13.exe
File name: Swift_PC_Optimizer_13.exeSize: 8.8 MB (8802456 bytes)
MD5: 3a9b746086c89e8808ea7406d7c977ee
Detection count: 9
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: November 10, 2022
%APPDATA%\lolclient\local store\cache.exe
File name: %APPDATA%\lolclient\local store\cache.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%TEMP%\genx5.exe
File name: %TEMP%\genx5.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
<startup folder>\dgdgdsggd.exe
File name: <startup folder>\dgdgdsggd.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
Cb2rJvGOx3V6nsqxTBvJ
File name: Cb2rJvGOx3V6nsqxTBvJGroup: Malware file
Cb2rJvGOx3V6nsqxTBvJppp
File name: Cb2rJvGOx3V6nsqxTBvJpppGroup: Malware file
Registry Modifications
Regexp file mask%WINDIR%\System32\Tasks\SwiftPCOptimizer[RANDOM CHARACTERS]HKEY..\..\..\..{RegistryKeys}SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\SwiftPCOptimizerSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\SwiftPCOptimizer_Start
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