Ransom:Win32/RagnarLocker!MSR

What is Ransom:Win32/RagnarLocker!MSR infection?

In this short article you will certainly locate about the interpretation of Ransom:Win32/RagnarLocker!MSR as well as its adverse influence on your computer system. Such ransomware are a type of malware that is elaborated by online frauds to demand paying the ransom by a target.

Most of the situations, Ransom:Win32/RagnarLocker!MSR virus will certainly advise its sufferers to start funds transfer for the objective of neutralizing the changes that the Trojan infection has presented to the sufferer’s tool.

Ransom:Win32/RagnarLocker!MSR Summary

These adjustments can be as adheres to:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to stop active services;
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Modifies boot configuration settings;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Writes a potential ransom message to disk;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the target’s hard disk drive — so the target can no more make use of the data;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:Win32/RagnarLocker!MSR

The most normal networks where Ransom:Win32/RagnarLocker!MSR Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a resource that holds a malicious software program;

As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s computer or prevent the gadget from working in an appropriate way – while additionally placing a ransom money note that states the need for the sufferers to impact the settlement for the function of decrypting the documents or bring back the documents system back to the initial problem. In many instances, the ransom note will show up when the customer restarts the PC after the system has actually already been harmed.

Ransom:Win32/RagnarLocker!MSR circulation networks.

In various edges of the world, Ransom:Win32/RagnarLocker!MSR grows by leaps and also bounds. Nonetheless, the ransom notes and techniques of extorting the ransom quantity might differ relying on certain neighborhood (regional) setups. The ransom notes and methods of obtaining the ransom money amount might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s device. The sharp then demands the customer to pay the ransom.

    Faulty declarations regarding prohibited material.

    In countries where software application piracy is less popular, this method is not as reliable for the cyber frauds. Conversely, the Ransom:Win32/RagnarLocker!MSR popup alert may incorrectly assert to be originating from a law enforcement organization as well as will report having located youngster pornography or various other prohibited data on the tool.

    Ransom:Win32/RagnarLocker!MSR popup alert might falsely claim to be obtaining from a law enforcement institution and also will certainly report having situated youngster pornography or various other prohibited data on the tool. The alert will similarly consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 8C937FFDmd5: 574f3513f6d7e15f102e82e4d35bf164name: upload_filesha1: f7a38385fe41bcd154fc7b6da034bfe719d6a0a7sha256: 04c9cc0d1577d5ee54a4e2d4dd12f17011d13703cdd0e6efd46718d14fd9aa87sha512: a6ffed4af6cbbeb0bd95ce4ea801d25669540d71ddf4d41aaf2fbf51b0820802fee90bca5981cb498ed0945c1149acf820990e57f6deb845380d343d2a6e9350ssdeep: 768:Y+qVvyh4GpndLLngeVyIz2yOVn/fqsOSljJ+/:JqYBdLTgfs3RSljJKtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/RagnarLocker!MSR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Gen:Variant.Razy.727130
CAT-QuickHeal Trojan.Delshad
Qihoo-360 Generic/HEUR/QVM19.1.D920.Malware.Gen
McAfee GenericRXKJ-MB!574F3513F6D7
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/RagnarLocker.6c17f309
K7GW Trojan ( 005623661 )
K7AntiVirus Trojan ( 005623661 )
Symantec Ransom.RagnarLocker
ESET-NOD32 a variant of Win32/Filecoder.RagnarLocker.A
APEX Malicious
Paloalto generic.ml
ClamAV Win.Exploit.CVE_2017_0213-6306933-0
Kaspersky Trojan.Win32.DelShad.dsf
BitDefender Gen:Variant.Razy.727130
NANO-Antivirus Trojan.Win32.DelShad.hpdgoy
ViRobot Trojan.Win32.Z.Ragnarlocker.55808
Tencent Win32.Trojan.Raasc.Auto
Ad-Aware Gen:Variant.Razy.727130
Emsisoft Gen:Variant.Razy.727130 (B)
Comodo Malware@#cuihucpuxl1w
F-Secure Trojan.TR/Ransom.RagnarLocker.mblxe
DrWeb Trojan.Encoder.32254
Invincea heuristic
Sophos Mal/Generic-S
SentinelOne DFI – Malicious PE
Cyren W32/Ransom.JNLF-6306
Webroot W32.Trojan.Gen
Avira TR/Ransom.RagnarLocker.mblxe
Antiy-AVL Trojan/Win32.DelShad
Microsoft Ransom:Win32/RagnarLocker!MSR
Endgame malicious (high confidence)
ZoneAlarm Trojan.Win32.DelShad.dsf
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.RagnarLocker.R346618
ALYac Trojan.Ransom.RagnarLocker
MAX malware (ai score=100)
Malwarebytes Ransom.Ragnarok
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_RagnarLocker.R002C0DGR20
Rising Ransom.Ragnar!1.C24D (CLOUD)
eGambit Unsafe.AI_Score_85%
Fortinet W32/DelShad.A!tr.ransom
BitDefenderTheta AI:Packer.3D45D1F51F
AVG Win32:Trojan-gen
Cybereason malicious.3f6d7e
Avast Win32:Trojan-gen

How to remove Ransom:Win32/RagnarLocker!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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Ransom:Win32/RagnarLocker!MSR you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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