Trojan

How to remove Letdater Trojan from PC?

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.

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What is Letdater trojan?

Name Letdater
Infection Type Trojan
Symptoms
  • 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;
Similar behavior AgentTesla, FakeSupport, Kazuar, Avemariarat, Spynoon, VBObfuse
Fix Tool

See If Your System Has Been Affected by Letdater trojan

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.1

Trojan 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.

Loaris Trojan RemoverLetdater 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.

Scan types in Loaris

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.

Loaris during 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.

Loaris Trojan Remover after the scan process

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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  1. What is Trojan Horse: https://en.wikipedia.org/wiki/Trojan_horse_(computing)
  2. Letdater VirusTotal Report: https://www.virustotal.com/gui/file/bdff852398f174e9eef1db1c2d3fefdda25fe0ea90a40a2e06e51b5c0ebd69eb/detection/f-bdff852398f174e9eef1db1c2d3fefdda25fe0ea90a40a2e06e51b5c0ebd69eb-1613621320

Helga Smith

I was always interested in computer sciences, especially in data security and the theme, which is called nowadays "data science", since my early teens. Because I was lack of related literature, I tried to find something in the Web, so, virus injections was usual for me. That's why I've got quite high skill while dealing with viruses on my computer. When I heard about the website with different guidelines about virus removal and anti-virus programs, I've joined him with no doubt. Before coming into Virusremoval team as Editor-in-chief, I was working as cybersecurity expert several companies, including one of Amazon contractors. Another experience I have got is teaching in Arden and Reading universities.

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