TrojanDropper:Win32/Lisfel.A
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Ranking: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Ranking: | 14,344 |
| Threat Level: | 90 % (High) |
| Infected Computers: | 138 |
| First Seen: | October 16, 2012 |
| Last Seen: | September 18, 2023 |
| OS(es) Affected: | Windows |
TrojanDropper:Win32/Lisfel.A is a Trojan that distributes other Lisfel components on the compromised machine. When installed on the targeted computer system, TrojanDropper:Win32/Lisfel.A makes system changes by adding malevolent files and registry entries. TrojanDropper:Win32/Lisfel.A modifies the specific registry entry so that it can load its downloaded component every time you boot up Windows. TrojanDropper:Win32/Lisfel.A may invade the compromises PC via security threats that exploit the vulnerability described in CVE-2012-4969. TrojanDropper:Win32/Lisfel.A contacts an external server. TrojanDropper:Win32/Lisfel.A starts a disguised Internet browser window to access the server 'receo.konkuk.ac.kr', most likely to divert traffic to this server.
File System Details
| # | File Name |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|
| 1. | user.dll | |
| 2. | wlupdate.exe | |
| 3. | lisfl.dll | |
| 4. | tmp |
Messages
The following messages associated with TrojanDropper:Win32/Lisfel.A were found:
| HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun = "Kris" = " wlupdate.exe" |
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