Ransom:Win32/Genasom.N

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom:Win32/Genasom.N infection?

In this short article you will discover concerning the meaning of Ransom:Win32/Genasom.N as well as its negative effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line fraudulences to require paying the ransom by a sufferer.

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In the majority of the situations, Ransom:Win32/Genasom.N infection will advise its sufferers to initiate funds move for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the victim’s gadget.

Ransom:Win32/Genasom.N Summary

These modifications can be as follows:

  • 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.
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzRansom:Win32/Genasom.1fb2db3b
a.tomx.xyzRansom:Win32/Genasom.1fb2db3b

Ransom:Win32/Genasom.N

The most common channels through which Ransom:Win32/Genasom.N are infused are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a resource that hosts a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s PC or avoid the gadget from working in an appropriate way – while additionally putting a ransom note that discusses the need for the sufferers to impact the payment for the objective of decrypting the records or restoring the file system back to the initial condition. In a lot of circumstances, the ransom money note will certainly come up when the customer reboots the PC after the system has actually already been damaged.

Ransom:Win32/Genasom.N distribution networks.

In numerous corners of the globe, Ransom:Win32/Genasom.N expands by leaps and bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity might vary depending on specific neighborhood (local) settings. The ransom money notes and methods of obtaining the ransom money amount might vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software.

    In specific locations, the Trojans typically wrongfully report having spotted some unlicensed applications enabled on the sufferer’s tool. The sharp then demands the individual to pay the ransom money.

    Faulty statements concerning illegal web content.

    In nations where software piracy is much less preferred, this approach is not as efficient for the cyber fraudulences. Additionally, the Ransom:Win32/Genasom.N popup alert might falsely claim to be originating from a law enforcement institution and will report having located child pornography or various other unlawful information on the tool.

    Ransom:Win32/Genasom.N popup alert may falsely declare to be obtaining from a regulation enforcement establishment as well as will report having located child porn or various other unlawful data on the device. The alert will likewise have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 51C81720
md5: 9d4335947d18f883435631e11436a408
name: 9D4335947D18F883435631E11436A408.mlw
sha1: 32450c0149526cea75470594067d4574c7976073
sha256: 97bc4bd0a51957bfb78cece9629f4fba7abf779fb63988f20a92da96ddeb246b
sha512: b2915888cd8bfdd732a95040091fddddd0e41964de47eeb473201e9c44490c303f29b7aee4d9f64d86621a19931b70c99637f377e745846e704b6dd7af7d1323
ssdeep: 24576:bhmFG3ysmVJQK31N5NWsxfqzbCFfChRRRxG:bhDi7Lv1wzbGSRRR4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Genasom.N also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0010f2cb1 )
DrWebTrojan.MulDrop9.13058
McAfeeArtemis!9D4335947D18
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.64
AlibabaRansom:Win32/Genasom.1fb2db3b
K7GWTrojan ( 0010f2cb1 )
Cybereasonmalicious.47d18f
CyrenW32/Trojan.NBPY-8368
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/LockScreen.CV
APEXMalicious
AvastWin32:Trojan-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Generic.2988601
NANO-AntivirusTrojan.Win32.Blocker.dovwrm
MicroWorld-eScanTrojan.Generic.2988601
TencentWin32.Trojan.Lockscreen.Huzb
Ad-AwareTrojan.Generic.2988601
SophosMal/Generic-S
ComodoMalware@#27ojdn5ijo7x3
BitDefenderThetaGen:NN.ZelphiF.34686.!GW@aSE1Pzpc
VIPREBehavesLike.Win32.Malware.wsc (mx-v)
McAfee-GW-EditionBehavesLike.Win32.Dropper.dc
FireEyeTrojan.Generic.2988601
EmsisoftTrojan.Generic.2988601 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Blocker.ay
WebrootTrojan:Win32/Ransom.N
AviraTR/Ransom.Blocker.DW
eGambitUnsafe.AI_Score_99%
MicrosoftRansom:Win32/Genasom.N
AegisLabTrojan.Win32.Blocker.j!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Generic.2988601
VBA32TScope.Trojan.Delf
MAXmalware (ai score=83)
PandaTrj/CI.A
RisingRansom.Genasom!8.293 (CLOUD)
YandexTrojan.GenAsa!hcEvG6hwQR8
IkarusTrojan.Win32.Ransom
FortinetW32/Ransom.BS!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Ransom:Win32/Genasom.N 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

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 Ransom:Win32/Genasom.N 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 Ransom:Win32/Genasom.N you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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