Ransom:Win32/Genasom.FD

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

What is Ransom:Win32/Genasom.FD infection?

In this short article you will certainly discover about the definition of Ransom:Win32/Genasom.FD and its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom money by a sufferer.

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Most of the cases, Ransom:Win32/Genasom.FD infection will advise its targets to launch funds move for the objective of neutralizing the changes that the Trojan infection has presented to the victim’s device.

Ransom:Win32/Genasom.FD Summary

These alterations can be as adheres to:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Executed a process and injected code into it, probably while unpacking;
  • 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 found on the victim’s hard drive — so the sufferer can no more use the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Ransom:Win32/Genasom.FD

The most common networks where Ransom:Win32/Genasom.FD Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a resource that organizes a harmful software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the target’s PC or prevent the gadget from working in a proper fashion – while also putting a ransom money note that mentions the need for the sufferers to effect the payment for the purpose of decrypting the files or restoring the data system back to the first problem. In most circumstances, the ransom note will turn up when the client reboots the COMPUTER after the system has actually already been harmed.

Ransom:Win32/Genasom.FD distribution channels.

In various edges of the globe, Ransom:Win32/Genasom.FD expands by leaps as well as bounds. However, the ransom notes as well as methods of extorting the ransom quantity may differ depending upon particular regional (regional) setups. The ransom money notes and tricks of obtaining the ransom amount might vary depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In particular locations, the Trojans typically wrongfully report having actually found some unlicensed applications allowed on the victim’s tool. The sharp then demands the individual to pay the ransom.

    Faulty statements concerning illegal web content.

    In countries where software piracy is less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the Ransom:Win32/Genasom.FD popup alert may incorrectly declare to be stemming from a police organization as well as will report having situated kid porn or other unlawful data on the tool.

    Ransom:Win32/Genasom.FD popup alert may falsely declare to be deriving from a regulation enforcement establishment and will report having located youngster pornography or various other unlawful information on the gadget. The alert will in a similar way have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2F9C7922
md5: 39d09157a0740fcc43c803d56f628be1
name: 39D09157A0740FCC43C803D56F628BE1.mlw
sha1: 22076640302837925538b58e0a3beba8aee3ee50
sha256: 9e2420600580d80fc9b58df0095a6c2b6f1709c10d4b8f42f323888b5e49c5f2
sha512: 04ee813151daf6f48ed5e4c3b4e5efe9709206dfe022e5bcb343b30089492daf58ca6904e9df8572da35380cabd4291a805c7354a300ba2c29e4cc7fb3ea9999
ssdeep: 6144:ttWL7E9DnkvV9FhFlEEYXtPSa8d+D0ges8JEG27BZqDZUGi5TYK7AFhp4fEPwu3:iL7E9DnkvVbhFlEEYXtPTTD0geNEG27
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Genasom.FD also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0055e4091 )
ALYacTrojan.Generic.6556393
CylanceUnsafe
ZillyaTrojan.PornoAsset.Win32.3063
SangforHacktool.Win32.ArchSMS.8
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/PornoAsset.436bd79b
K7GWTrojan ( 0055e4091 )
Cybereasonmalicious.7a0740
NANO-AntivirusTrojan.Win32.PornoAsset.ecmaba
APEXMalicious
AvastWin32:Trojan-gen
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.PornoAsset.aqs
BitDefenderTrojan.Generic.6556393
MicroWorld-eScanTrojan.Generic.6556393
TencentMalware.Win32.Gencirc.114bc5b5
Ad-AwareTrojan.Generic.6556393
SophosMal/Generic-S
ComodoMalware@#117jumzh5ae24
DrWebTrojan.Winlock.3300
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Worm.fh
EmsisoftTrojan.Generic.6556393 (B)
JiangminTrojan/PornoAsset.lk
AviraHEUR/AGEN.1104542
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Genasom.FD
ArcabitTrojan.Generic.D640AE9
ZoneAlarmTrojan-Ransom.Win32.PornoAsset.aqs
GDataTrojan.Generic.6556393
McAfeeArtemis!39D09157A074
MAXmalware (ai score=100)
MalwarebytesMalware.AI.2511048896
PandaGeneric Malware
RisingRansom.PornoAsset!8.6AA (C64:YzY0Osd0SeQhTg+V)
YandexTrojan.GenAsa!QvFDsoNtQIQ
IkarusTrojan-Ransom.PornoAsset
eGambitGeneric.Malware
FortinetW32/Generic.AC.2B8DE3!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Ransom:Win32/Genasom.FD 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.FD 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.FD 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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