Win32/GenKryptik.BECF

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

What is Win32/GenKryptik.BECF infection?

In this short article you will certainly locate concerning the meaning of Win32/GenKryptik.BECF and its negative effect on your computer system. Such ransomware are a form of malware that is clarified by on-line fraudulences to demand paying the ransom by a target.

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Most of the cases, Win32/GenKryptik.BECF infection will certainly advise its targets to launch funds transfer for the objective of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

Win32/GenKryptik.BECF Summary

These alterations can be as complies with:

  • At least one process apparently crashed during execution;
  • A process attempted to delay the analysis task.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • 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.

  • A process created a hidden window;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • 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!
  • Behavior consistent with a dropper attempting to download the next stage.;
  • 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
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration;
  • 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.
  • Checks the system manufacturer, likely for anti-virtualization;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Connects to Tor Hidden Services through a Tor gateway;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s disk drive — so the target can no more make use of the information;
  • Preventing routine access 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.
Similar behavior
Related domains
nloxqxeiu5nmu5em.onion.linkTrojan.Ransom.Satan!1.AEB7 (CLOUD)
nloxqxeiu5nmu5em.onion.toTrojan.Ransom.Satan!1.AEB7 (CLOUD)
nloxqxeiu5nmu5em.onion.sxTrojan.Ransom.Satan!1.AEB7 (CLOUD)
nloxqxeiu5nmu5em.onion.topTrojan.Ransom.Satan!1.AEB7 (CLOUD)
nloxqxeiu5nmu5em.onion.ripTrojan.Ransom.Satan!1.AEB7 (CLOUD)
nloxqxeiu5nmu5em.onion.pwTrojan.Ransom.Satan!1.AEB7 (CLOUD)

Win32/GenKryptik.BECF

The most typical channels where Win32/GenKryptik.BECF Ransomware Trojans 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 a consequence of individual ending up on a resource that organizes a malicious software program;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s computer or protect against the gadget from functioning in a proper manner – while also putting a ransom money note that mentions the demand for the targets to effect the repayment for the function of decrypting the files or bring back the file system back to the initial condition. In most instances, the ransom note will turn up when the client reboots the COMPUTER after the system has actually already been damaged.

Win32/GenKryptik.BECF distribution channels.

In numerous corners of the globe, Win32/GenKryptik.BECF grows by jumps as well as bounds. However, the ransom notes as well as tricks of obtaining the ransom amount may differ depending on specific neighborhood (local) setups. The ransom money notes as well as techniques of obtaining the ransom quantity might differ depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications made it possible for on the victim’s device. The sharp after that requires the user to pay the ransom money.

    Faulty statements regarding illegal content.

    In nations where software piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/GenKryptik.BECF popup alert might incorrectly assert to be deriving from a police establishment and also will report having located child pornography or other illegal data on the tool.

    Win32/GenKryptik.BECF popup alert may incorrectly claim to be acquiring from a law enforcement institution and will report having located youngster porn or various other unlawful information on the gadget. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: D27F85C6
md5: 193a63280a80ef174855e85c64bca6de
name: PowerPoint-to-Flash.exe
sha1: d581c49176ed8a87aa3e0cded13dbb6035afd616
sha256: f6a795b5b38a4527c0d2aa5d34655e1134a69337eca98fc0ccff92258fbda9d8
sha512: b7b563959fe338ee717b0322c6d3cb21b7b8879536b1742c9c504385da9099d469249236a93b64224b7860848e6f26ed076f0646955a441a649644b6d0311f72
ssdeep: 3072:c25k6qWFvYKRPuBgEOTvetUYy6FKXFwfbYqccwf6S:X53qGvYKRPuBghTvlYy6FKX2jBD81
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/GenKryptik.BECF also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware2
MicroWorld-eScanGen:Heur.Dreidel.myW@wex2PTn
FireEyeGeneric.mg.193a63280a80ef17
McAfeeGenericRXEB-ZM!193A63280A80
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.DelShad.4!c
SangforMalware
BitDefenderGen:Heur.Dreidel.myW@wex2PTn
Cybereasonmalicious.80a80e
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
GDataGen:Heur.Dreidel.myW@wex2PTn
KasperskyTrojan.Win32.DelShad.n
AlibabaTrojan:Win32/Starter.ali2000005
NANO-AntivirusTrojan.Win32.GenKryptik.exoerj
RisingTrojan.Ransom.Satan!1.AEB7 (CLOUD)
Endgamemalicious (high confidence)
SophosMal/Generic-S
ComodoMalware@#3897sn5hoy0p7
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.DownLoader26.15170
ZillyaTrojan.DelShad.Win32.4
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Backdoor.dh
Trapminemalicious.high.ml.score
EmsisoftGen:Heur.Dreidel.myW@wex2PTn (B)
IkarusTrojan.Win32.Krypt
JiangminTrojan.Generic.byprc
MaxSecureTrojan.Malware.74134469.susgen
AviraTR/Crypt.XPACK.Gen
WebrootW32.Trojan.Gen
MAXmalware (ai score=80)
Antiy-AVLTrojan/Win32.AGeneric
ArcabitTrojan.Dreidel.E3BAB4
ZoneAlarmTrojan.Win32.DelShad.n
MicrosoftTrojan:Win32/Skeeyah.A!rfn
AhnLab-V3Trojan/Win32.Agent.R219906
Acronissuspicious
VBA32BScope.Trojan.Downloader
ALYacGen:Heur.Dreidel.myW@wex2PTn
Ad-AwareGen:Heur.Dreidel.myW@wex2PTn
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/GenKryptik.BECF
TencentWin32.Trojan.Delshad.Dxne
YandexTrojan.DelShad!
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_72%
FortinetW32/Filecoder.NOG!tr
BitDefenderThetaAI:Packer.3E199F8B1E
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Trojan.5a2

How to remove Win32/GenKryptik.BECF 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

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 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 Win32/GenKryptik.BECF 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 Win32/GenKryptik.BECF 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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