Trojan.Downloader.fmGfayOvMkcj (B)

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

What is Trojan.Downloader.fmGfayOvMkcj (B) infection?

In this short article you will locate about the definition of Trojan.Downloader.fmGfayOvMkcj (B) and its negative impact on your computer system. Such ransomware are a kind of malware that is specified by on-line fraudulences to require paying the ransom by a sufferer.

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In the majority of the cases, Trojan.Downloader.fmGfayOvMkcj (B) ransomware will instruct its victims to start funds transfer for the function of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

Trojan.Downloader.fmGfayOvMkcj (B) Summary

These adjustments can be as complies with:

  • 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.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Created a service that was not started;
  • 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.
  • Ciphering the papers situated on the victim’s hard disk drive — so the target can no more use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
xdx.s4f5er4t5g1df23saadse.clubTrojan-Ransom.HydraCrypt
fk.openyourass.icuTrojan-Ransom.HydraCrypt

Trojan.Downloader.fmGfayOvMkcj (B)

One of the most regular networks where Trojan.Downloader.fmGfayOvMkcj (B) Ransomware are infused 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 consequence of customer winding up on a source that hosts a malicious software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or prevent the device from functioning in an appropriate manner – while also putting a ransom money note that points out the requirement for the targets to effect the settlement for the purpose of decrypting the records or bring back the file system back to the first problem. In the majority of instances, the ransom note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Trojan.Downloader.fmGfayOvMkcj (B) distribution networks.

In numerous edges of the globe, Trojan.Downloader.fmGfayOvMkcj (B) grows by jumps and bounds. However, the ransom money notes and also methods of extorting the ransom money amount may differ relying on specific local (local) setups. The ransom notes as well as methods of obtaining the ransom amount might differ depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans often wrongfully report having discovered some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Conversely, the Trojan.Downloader.fmGfayOvMkcj (B) popup alert might falsely declare to be deriving from a police organization as well as will report having located kid porn or other prohibited information on the device.

    Trojan.Downloader.fmGfayOvMkcj (B) popup alert may incorrectly assert to be acquiring from a regulation enforcement establishment and will certainly report having situated youngster pornography or various other illegal information on the device. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: B2B182B7
md5: cd6249c0eae4d3d0b63de80ee6e22e01
name: download.exe
sha1: 1904455d4d7641b5cbb9062b62cd77dbe1cf4b72
sha256: 31dcda7af03c4d887cc77e1ccc8162e459c7e4127cdf9c39964e55f86988d6f7
sha512: 0dc389739859ccd7035920449fc298f724a2bd1d5ea5363dfb03ca0de7fc6e183d67cc3dab092ff784e19555c27903713e4f81920ae9cbe5faf53c6197d9fe80
ssdeep: 1536:RgiCmqUA6ekUWmwZzCIEfe4ZmszRkFMMuqiYisHNuvFzXLfJcn6Yss4muZjA:xqsUaZz5ESmSMnUNSFviLEm0
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan.Downloader.fmGfayOvMkcj (B) also known as:

GridinSoftTrojan.Ransom.Gen
DrWebTrojan.DownLoader25.10311
MicroWorld-eScanGen:Trojan.Downloader.fmGfayOvMkcj
CAT-QuickHealTrojan.Mauvaise.SL1
McAfeeGenericRXIW-DU!5F2C130B9450
SangforMalware
BitDefenderGen:Trojan.Downloader.fmGfayOvMkcj
Cybereasonmalicious.0eae4d
TrendMicroBackdoor.Win32.ZEGOST.SMS
BitDefenderThetaGen:NN.ZexaF.33558.fmGfayOvMkcj
CyrenW32/Blackmoon.M.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Dropper.Gh0stRAT-6989861-0
KasperskyTrojan.Win32.Siscos.wgv
RisingBackdoor.Zegost!8.177 (TFE:5:GhyWtHWPdCV)
Ad-AwareGen:Trojan.Downloader.fmGfayOvMkcj
SophosTroj/Agent-AWJO
ComodoPacked.Win32.MUPX.Gen@24tbus
F-SecureHeuristic.HEUR/AGEN.1014775
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Trojan.nc
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.cd6249c0eae4d3d0
EmsisoftGen:Trojan.Downloader.fmGfayOvMkcj (B)
SentinelOneDFI – Malicious PE
F-ProtW32/Blackmoon.M.gen!Eldorado
JiangminTrojan.Siscos.kx
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1014775
MicrosoftVirTool:Win32/CeeInject.SN!bit
Endgamemalicious (moderate confidence)
ArcabitTrojan.Downloader.fmGfayOvMkcj
ZoneAlarmTrojan.Win32.Siscos.wgv
GDataWin32.Trojan.Agent.WP
AhnLab-V3Trojan/Win32.Kryptik.R265106
Acronissuspicious
VBA32BScope.Backdoor.BlackHole
ALYacGen:Trojan.Downloader.fmGfayOvMkcj
MAXmalware (ai score=89)
CylanceUnsafe
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/TrojanDownloader.Tiny.NQG
TrendMicro-HouseCallBackdoor.Win32.ZEGOST.SMS
IkarusTrojan-Ransom.HydraCrypt
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.FHSF!tr
AVGWin32:DropperX-gen [Drp]
AvastWin32:DropperX-gen [Drp]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Trojan.ee5

How to remove Trojan.Downloader.fmGfayOvMkcj (B) 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 install-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.Downloader.fmGfayOvMkcj (B) 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.Downloader.fmGfayOvMkcj (B) 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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