In this message, I am going to describe the way the Letdater trojan injected right into your PC, and also the best way to delete Letdater trojan virus.
What is Letdater trojan?
| Name | Letdater |
| Infection Type | Trojan |
| Symptoms |
|
| Similar behavior | AgentTesla, FakeSupport, Kazuar, Avemariarat, Spynoon, VBObfuse |
| Fix Tool |
See If Your System Has Been Affected by Letdater trojan |
The name of this type of malware is a reference to a famous tale regarding Trojan Horse, that was operated by Greeks to enter the city of Troy and win the war. Like a fake horse that was left for trojans as a present, Letdater trojan virus is dispersed like something legit, or, at least, valuable. Harmful apps are stashing inside of the Letdater trojan virus, like Greeks within a huge wooden dummy of a horse.1Trojan viruses are one of the leading malware kinds by its injection frequency for quite a long period of time. And currently, during the pandemic, when malware became tremendously active, trojan viruses increased their activity, too. You can see plenty of messages on different sources, where people are complaining concerning the Letdater trojan virus in their computers, as well as asking for assisting with Letdater trojan virus elimination.
Trojan Letdater is a kind of virus that injects right into your PC, and afterwards executes various destructive features. These functions rely on a sort of Letdater trojan: it can act as a downloader for other malware or as a launcher for an additional harmful program which is downloaded together with the Letdater trojan. Over the last 2 years, trojans are also distributed through e-mail attachments, and in the majority of situations utilized for phishing or ransomware infiltration.
Letdater2 also known as
| MicroWorld-eScan | Trojan.GenericKD.40404380 |
| FireEye | Generic.mg.b054a7382adf6b77 |
| ALYac | Trojan.Downloader.Agent.9827840 |
| Cylance | Unsafe |
| VIPRE | Trojan.Win32.Generic!BT |
| AegisLab | Trojan.Win32.Agent.a!c |
| Sangfor | Trojan.Win32.Agent.jlhae |
| K7AntiVirus | Riskware ( 0040eff71 ) |
| BitDefender | Trojan.GenericKD.40404380 |
| K7GW | Riskware ( 0040eff71 ) |
| Cybereason | malicious.82adf6 |
| Symantec | Trojan Horse |
| Avast | Win32:Adware-gen [Adw] |
| ClamAV | Win.Spyware.Fallchill-6663754-2 |
| Kaspersky | Trojan-Downloader.Win32.Agent.xxygda |
| Alibaba | TrojanDownloader:Win32/Letdater.c0b37dd9 |
| NANO-Antivirus | Trojan.Win32.Letscool.fflqoo |
| ViRobot | Trojan.Win32.S.Agent.173224 |
| Rising | Downloader.Agent!8.B23 (CLOUD) |
| Ad-Aware | Trojan.GenericKD.40404380 |
| Sophos | Mal/Generic-R + Troj/NukeSped-Y |
| Comodo | Malware@#3ue4j26zm4gey |
| F-Secure | Trojan.TR/AD.APT26C.ichjf |
| DrWeb | Adware.Letscool.origin |
| Zillya | Downloader.Agent.Win32.365188 |
| TrendMicro | Trojan.Win32.APPLEJEUS.AA.tmsr |
| McAfee-GW-Edition | Generic trojan.d |
| Emsisoft | Trojan.GenericKD.40404380 (B) |
| Ikarus | Trojan-Downloader.Agent |
| Jiangmin | TrojanDownloader.Agent.fvaw |
| eGambit | Unsafe.AI_Score_85% |
| Avira | TR/AD.APT26C.ichjf |
| Antiy-AVL | Trojan[Downloader]/Win32.Agent |
| Kingsoft | Win32.Troj.Undef.(kcloud) |
| Microsoft | Trojan:Win32/Letdater |
| Gridinsoft | Trojan.Win32.Downloader.sa |
| Arcabit | Trojan.Generic.D268859C |
| ZoneAlarm | Trojan-Downloader.Win32.Agent.xxygda |
| GData | Trojan.GenericKD.40404380 |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Malware/Win32.Generic.R235133 |
| McAfee | Generic .d |
| MAX | malware (ai score=100) |
| VBA32 | TrojanDownloader.Agent |
| Malwarebytes | Trojan.Agent.Jeus |
| Panda | Trj/CI.A |
| ESET-NOD32 | Win32/TrojanDownloader.NukeSped.E |
| TrendMicro-HouseCall | Trojan.Win32.APPLEJEUS.AA.tmsr |
| Tencent | Win32.Trojan-downloader.Agent.Pcie |
| Yandex | Trojan.DL.Agent!p1gsHcl4rL0 |
| SentinelOne | Static AI – Suspicious PE |
| Fortinet | W32/Agent.XXYGDA!tr.dldr |
| Webroot | W32.Trojan.Gen |
| AVG | Win32:Adware-gen [Adw] |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Qihoo-360 | Win32/Trojan.43c |
What are the symptoms of Letdater trojan?
- Presents an Authenticode digital signature;
- Unconventionial language used in binary resources: Chinese (Simplified);
- Network activity detected but not expressed in API logs;
- Anomalous binary characteristics;
The usual signs and symptom of the Letdater trojan virus is a steady appearance of various malware – adware, browser hijackers, and so on. Because of the activity of these malicious programs, your system ends up being very slow: malware utilizes big quantities of RAM and CPU abilities.
One more noticeable result of the Letdater trojan virus presence is unidentified processes displayed in task manager. Sometimes, these processes might attempt to imitate system processes, however, you can recognize that they are not legit by checking out the origin of these processes. Quasi system applications and Letdater trojan’s processes are always specified as a user’s processes, not as a system’s.
How to remove Letdater trojan virus?
- Download and install Loaris Trojan Remover.
- Open Loaris and perform a “Standard scan“.
- “Move to quarantine” all items.
- Open “Tools” tab – Press “Reset Browser Settings“.
- Approve the reset pressing “Yes” button in the appeared window.
- Restart your computer.
To clean up Letdater trojan and be sure that all satellite malware, downloaded with the help of this trojan, will certainly be cleaned, as well, I’d recommend you to use Loaris Trojan Remover.
Letdater trojan virus is pretty hard to remove by hand. Its pathways are extremely hard to track, as well as the changes executed by the Letdater trojan are concealed deeply within the system. So, the chance that you will make your system 100% clean of trojans is really low. And also do not forget about malware that has been downloaded and install with the help of the Letdater trojan virus. I feel that these arguments are enough to ensure that deleting the trojan virus manually is a bad concept.
Letdater removal guide
To detect and remove all malicious programs on your PC using Loaris Trojan Remover, it’s better to use Standard or Full scan. Removable scan, as well as Custom, will check only specified folders, so these scans cannot provide the full information.
You can see the detects during the scan process goes. Nevertheless, to perform any actions against detected viruses, you need to wait until the process is over, or to stop the scan.
To designate the specific action for each detected viruses, choose the button in front of the name of detected malicious programs. By default, all viruses will be sent to quarantine.
How to remove Letdater Trojan?
Name: Letdater
Description: Trojan Letdater is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of Letdater trojan: it can act as a downloader for many other malware or as a launcher for another destructive program which is downloaded in addition to the Letdater trojan. During the last two years, trojans are also dispersed via e-mail attachments, and most of situations utilized for phishing or ransomware infiltration.
Operating System: Windows
Application Category: Trojan
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