Written by Robert Bailey

What is Trojan:MSIL/Remcos.KB!MTB infection?

In this post you will discover about the interpretation of Trojan:MSIL/Remcos.KB!MTB as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom money by a sufferer.

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Most of the situations, Trojan:MSIL/Remcos.KB!MTB virus will instruct its targets to launch funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the victim’s tool.

Trojan:MSIL/Remcos.KB!MTB Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Steals private information from local Internet browsers;
  • Spoofs its process name and/or associated pathname to appear as a legitimate process;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • Collects information to fingerprint the system;
  • Ciphering the records situated on the victim’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing normal accessibility to the victim’s workstation;

Related domains: Ransom.Win32.Wacatac.oa


One of the most regular networks through which Trojan:MSIL/Remcos.KB!MTB Trojans are injected are:

  • By means of phishing emails;
  • As an effect of user winding up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s computer or prevent the tool from working in a correct manner – while also placing a ransom money note that mentions the demand for the victims to effect the repayment for the objective of decrypting the documents or recovering the data system back to the first problem. In many instances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Trojan:MSIL/Remcos.KB!MTB distribution channels.

In different corners of the world, Trojan:MSIL/Remcos.KB!MTB expands by leaps and bounds. Nevertheless, the ransom notes as well as techniques of obtaining the ransom amount may vary relying on specific regional (local) setups. The ransom money notes and also techniques of obtaining the ransom quantity might vary depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the victim’s tool. The alert after that demands the customer to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber scams. Conversely, the Trojan:MSIL/Remcos.KB!MTB popup alert might incorrectly declare to be stemming from a law enforcement establishment and will certainly report having located child pornography or various other illegal data on the tool.

    Trojan:MSIL/Remcos.KB!MTB popup alert might wrongly declare to be deriving from a regulation enforcement institution and also will certainly report having located kid porn or other unlawful information on the gadget. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: D9453897
md5: 7a48fe4061cfcf7d2de5672a7e88acb2
name: 7A48FE4061CFCF7D2DE5672A7E88ACB2.mlw
sha1: 56bcd16a19dcef476be84e87c08ff4b2ad66de23
sha256: 9cad8f4558582a3272cb48309f0f2ed43e0613accfb88d1ac19361a1976b2913
sha512: 4b52e0273ab02a279e7bb15b044bb87fc716d27aa6456b5a981d6ddfe5281a86739b11959cde590c683aee1a97fee557395fbf3683bd58994b7e00bd531b5442
ssdeep: 6144:DuztoppCPxSW67vdysm1Sr432uSOhnSPBPATPetiZ4W3AipaX3n2s2iJ2FLJ:Duh0IxSW0CZLTPennipan2NiQL
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2016
Assembly Version:
InternalName: x64ax7684.exe
CompanyName: Microsoft
ProductName: BasicUI
FileDescription: BasicUI
OriginalFilename: x64ax7684.exe

Trojan:MSIL/Remcos.KB!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45171024
McAfee Fareit-FXJ!7A48FE4061CF
Cylance Unsafe
AegisLab Trojan.MSIL.Crysan.m!c
Sangfor Malware
K7AntiVirus Trojan ( 005754971 )
BitDefender Trojan.GenericKD.45171024
K7GW Trojan ( 005754971 )
Cyren W32/MSIL_Kryptik.CAS.gen!Eldorado
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Backdoor.MSIL.Crysan.gen
Alibaba Trojan:Win32/starter.ali1000139
Ad-Aware Trojan.GenericKD.45171024
Emsisoft Trojan.GenericKD.45171024 (B)
Comodo Malware@#1x1pel853z1rt
DrWeb Trojan.Siggen11.56671
McAfee-GW-Edition Fareit-FXJ!7A48FE4061CF
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.gqdsj
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:MSIL/Remcos.KB!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2B14150
ZoneAlarm HEUR:Backdoor.MSIL.Crysan.gen
GData Trojan.GenericKD.45171024
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.C4278974
ALYac Trojan.GenericKD.45171024
MAX malware (ai score=80)
VBA32 TScope.Trojan.MSIL
Malwarebytes Spyware.PasswordStealer
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.ZCU
Tencent Msil.Backdoor.Crysan.Ahym
Yandex Trojan.Agent!GGEXXu5dVH4
Ikarus Trojan.SuspectCRC
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/GenKryptik.EYVT!tr
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Generic/HEUR/QVM03.0.2BFB.Malware.Gen

How to remove Trojan:MSIL/Remcos.KB!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:MSIL/Remcos.KB!MTB files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan:MSIL/Remcos.KB!MTB you can always ask me in the comments for getting help.

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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