Written by Robert Bailey

What is Trojan:MSIL/CryptInject!MSR infection?

In this short article you will certainly discover regarding the interpretation of Trojan:MSIL/CryptInject!MSR as well as its adverse impact on your computer system. Such ransomware are a form of malware that is elaborated by online fraudulences to require paying the ransom money by a target.

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Most of the cases, Trojan:MSIL/CryptInject!MSR virus will advise its victims to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the target’s device.

Trojan:MSIL/CryptInject!MSR Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents located on the target’s disk drive — so the victim can no longer utilize the information;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains Ransom.Win32.Wacatac.oa Ransom.Win32.Wacatac.oa


One of the most normal networks through which Trojan:MSIL/CryptInject!MSR Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer ending up on a resource that holds a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or protect against the tool from working in a proper way – while likewise putting a ransom money note that mentions the demand for the targets to impact the payment for the purpose of decrypting the documents or bring back the data system back to the preliminary problem. In many circumstances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan:MSIL/CryptInject!MSR circulation networks.

In various edges of the world, Trojan:MSIL/CryptInject!MSR expands by jumps as well as bounds. However, the ransom money notes and also tricks of extorting the ransom money quantity might vary depending upon certain regional (regional) settings. The ransom money notes and methods of extorting the ransom money quantity may vary depending on specific regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans often wrongfully report having identified some unlicensed applications allowed on the victim’s tool. The sharp after that demands the individual to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In countries where software piracy is less prominent, this technique is not as effective for the cyber scams. Alternatively, the Trojan:MSIL/CryptInject!MSR popup alert might incorrectly claim to be deriving from a police establishment and will report having located kid pornography or various other illegal information on the tool.

    Trojan:MSIL/CryptInject!MSR popup alert may wrongly assert to be deriving from a legislation enforcement establishment and also will certainly report having situated child porn or various other illegal data on the device. The alert will likewise contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: A25A7715
md5: e72250d0f529714f2198c7f7826d3b0c
name: E72250D0F529714F2198C7F7826D3B0C.mlw
sha1: 25e8e4aa3d40017d4da5992bc186c2e1dddd00ed
sha256: c18baa3cb8b70de1dbfef5c58cbdcb15593b0ddc5424ec736b2d2a0b7a703b97
sha512: cf126f070f17c55ac219b50f3a9cb8a35e4ae87f69a7f671da83199b0350974fb36e323cae7d9825332ff25321f97e3263f9a53fc8b47027a0c0ebdbe4b66fb9
ssdeep: 12288:p6+EqoOabvz5a9XNxxpxWEk8ZjlUCZHSvhEr1FMk1k:p6+pGda9XRWEnZxdZHIU1FMk1
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020 SupportUrl
Assembly Version:
InternalName: ObjectSecurity.exe
CompanyName: SupportUrl
ProductName: Surrogate Selector
FileDescription: Surrogate Selector
OriginalFilename: ObjectSecurity.exe

Trojan:MSIL/CryptInject!MSR also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36005397
CAT-QuickHeal Trojan.Multi
Qihoo-360 Generic/HEUR/QVM03.0.6657.Malware.Gen
ALYac Trojan.Agent.FormBook
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 0052eef11 )
BitDefender Trojan.GenericKD.36005397
K7GW Trojan ( 0052eef11 )
Cybereason malicious.0f5297
BitDefenderTheta Gen:NN.ZemsilF.34760.Km0@aCNQ!Bp
Cyren W32/Trojan.DHPZ-4750
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Formbook.AA
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-Spy.MSIL.Noon.gen
Alibaba TrojanSpy:MSIL/CryptInject.cc2d618e
ViRobot Trojan.Win32.S.Agent.603136.BE
AegisLab Trojan.Multi.Generic.4!c
Ad-Aware Trojan.GenericKD.36005397
Emsisoft Trojan.GenericKD.36005397 (B)
Comodo Malware@#34775cufv94tu
F-Secure Trojan.TR/AD.Swotter.wqskh
DrWeb Trojan.Inject4.6451
Zillya Trojan.Noon.Win32.15281
McAfee-GW-Edition BehavesLike.Win32.Fareit.hc
Sophos Mal/Generic-R + Troj/Kryptik-PT
Ikarus Trojan.MSIL.Inject
Webroot W32.Trojan.Gen
Avira TR/AD.Swotter.wqskh
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Formbook
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:MSIL/CryptInject!MSR
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2256615
AhnLab-V3 Malware/Win32.RL_Generic.C4289192
ZoneAlarm HEUR:Trojan-Spy.MSIL.Noon.gen
GData Trojan.GenericKD.36005397
Cynet Malicious (score: 100)
McAfee PWS-FCUF!E72250D0F529
Malwarebytes Trojan.Crypt.MSIL
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.MSIL.MALREP.THAOFBA
Rising Trojan.Formbook!8.F858 (TFE:C:TM0XJkFGFUF)
SentinelOne Static AI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Kryptik.ZEG!tr
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan:MSIL/CryptInject!MSR ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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/CryptInject!MSR 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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