TrojanDownloader:JS/Nemucod.L
Posted: April 6, 2015
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: | 8/10 |
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Infected PCs: | 23 |
First Seen: | April 6, 2015 |
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Last Seen: | March 4, 2019 |
OS(es) Affected: | Windows |
TrojanDownloader:JS/Nemucod.L is a high-level threat that enters unnoticed and may have disastrous consequences. The malware is a new variant of TrojanDownloader:JS/Nemucod.H and works the same way. As a typical stealthy threat, TrojanDownloader:JS/Nemucod.L relies on drive-by downloads for its distribution. The malware may also be sent directly to the victim as a contaminated e-mail attachment. After it reaches the system, it tries to block the security features that can reveal or disable it. The cyber criminals behind TrojanDownloader:JS/Nemucod.L use it in order to infect the machine with various Trojans such as PWS:Win32/Fareit and Ransom:Win32/Crowti.A. In order to achieve this, TrojanDownloader:JS/Nemucod.L establishes a connection through port 80 with remote hosts like davis1.ru. The installation of the threat leads to the creation of these files: %TEMP%\1246549.exe and %TEMP%\2865241.exe. If you can detect them, proceed with an in-depth scan with a reputable anti-malware tool before your system is heavily infected.
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