Ransom:MSIL/Genasom

What is Ransom:MSIL/Genasom infection?

In this post you will discover regarding the definition of Ransom:MSIL/Genasom and its unfavorable impact on your computer. Such ransomware are a type of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

Most of the situations, Ransom:MSIL/Genasom virus will certainly advise its sufferers to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s tool.

Ransom:MSIL/Genasom Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • 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
  • Ciphering the documents found on the target’s hard disk drive — so the sufferer can no longer make use of the information;
  • Preventing regular accessibility to the target’s workstation;

Ransom:MSIL/Genasom

The most common channels whereby Ransom:MSIL/Genasom 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 an effect of user winding up on a resource that organizes a malicious software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or avoid the tool from working in an appropriate way – while additionally putting a ransom money note that points out the requirement for the victims to effect the repayment for the purpose of decrypting the documents or restoring the file system back to the first condition. In most instances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has currently been damaged.

Ransom:MSIL/Genasom distribution networks.

In different corners of the globe, Ransom:MSIL/Genasom expands by leaps as well as bounds. However, the ransom money notes and also techniques of obtaining the ransom money quantity may vary depending on particular regional (regional) setups. The ransom money notes as well as methods of extorting the ransom money quantity may differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the target’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty statements about prohibited web content.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber scams. Conversely, the Ransom:MSIL/Genasom popup alert might incorrectly declare to be originating from a police establishment and will certainly report having located kid pornography or various other unlawful data on the gadget.

    Ransom:MSIL/Genasom popup alert may incorrectly claim to be deriving from a legislation enforcement establishment as well as will certainly report having located kid pornography or other prohibited data on the device. The alert will similarly contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: E573A5AAmd5: 53e7cad033fd0d2e74b6aa42cb60748dname: 53E7CAD033FD0D2E74B6AA42CB60748D.mlwsha1: 35415de2d28d62ff505b23b8a03974d20afc9b09sha256: 8aa21ba34ddedea6d9566088b600bbd7cc156226ee1fd756f8d6b4bddd30d719sha512: 5004bfd1d47e983d29e86cfacebfb3ce445016db2b50bf5583596a1bff5e0befecd79a9a8b68e95dda1f1626f7da8ef3990cac3dd2edd47707f8fa23473cb185ssdeep: 3072:1124xTxtqly+LQ00JGELAgXdgBa6G39VkENoDr4SB+lsoWz7PKBU:htqlyj4gAa609WEIUq+lTWzwUtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2013Assembly Version: 1.0.0.0InternalName: mslock.exeFileVersion: 1.0.0.0ProductName: Survey LockerProductVersion: 1.0.0.0FileDescription: Name3OriginalFilename: mslock.exe

Ransom:MSIL/Genasom also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004dcb321 )
DrWeb Trojan.KillProc.31027
Cynet Malicious (score: 85)
ALYac Gen:Variant.Razy.294955
Cylance Unsafe
Zillya Trojan.LockScreen.Win32.4330
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:MSIL/Genasom.aa658fdf
K7GW Trojan ( 004dcb321 )
Cybereason malicious.033fd0
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/LockScreen.IN
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.294955
NANO-Antivirus Trojan.Win32.LockScreen.hzrfmo
MicroWorld-eScan Gen:Variant.Razy.294955
Ad-Aware Gen:Variant.Razy.294955
Sophos Mal/Generic-S
Comodo Malware@#4bxvtm0691j9
BitDefenderTheta Gen:NN.ZemsilF.34608.km0@amHuoIn
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.53e7cad033fd0d2e
Emsisoft Gen:Variant.Razy.294955 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1125041
eGambit Unsafe.AI_Score_100%
Microsoft Ransom:MSIL/Genasom
Arcabit Trojan.Razy.D4802B
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Razy.294955
McAfee Artemis!53E7CAD033FD
MAX malware (ai score=81)
VBA32 TScope.Trojan.MSIL
Ikarus Trojan.MSIL.LockScreen
Fortinet MSIL/LockScreen.JO!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HwMAvHsA

How to remove Ransom:MSIL/Genasom virus?

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:MSIL/Genasom 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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