Win32/GenKryptik.BFOJ

What is Win32/GenKryptik.BFOJ infection?

In this short article you will certainly locate concerning the meaning of Win32/GenKryptik.BFOJ and its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom money by a sufferer.

In the majority of the instances, Win32/GenKryptik.BFOJ infection will instruct its targets to launch funds transfer for the objective of counteracting the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Win32/GenKryptik.BFOJ Summary

These modifications can be as follows:

  • At least one process apparently crashed during execution;
  • 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.
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • 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.

  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Checks the system manufacturer, likely for anti-virtualization;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s hard drive — so the sufferer can no more use the information;
  • Preventing regular 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.

Win32/GenKryptik.BFOJ

The most typical channels where Win32/GenKryptik.BFOJ are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that hosts a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or avoid the device from functioning in a correct manner – while likewise positioning a ransom note that states the need for the sufferers to impact the payment for the function of decrypting the files or restoring the data system back to the initial problem. In the majority of circumstances, the ransom note will come up when the customer restarts the COMPUTER after the system has already been damaged.

Win32/GenKryptik.BFOJ distribution channels.

In different edges of the world, Win32/GenKryptik.BFOJ grows by jumps and bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom money amount may vary relying on particular neighborhood (local) setups. The ransom money notes and also methods of obtaining the ransom amount might differ depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually found some unlicensed applications enabled on the target’s device. The alert then requires the user to pay the ransom.

    Faulty statements about prohibited content.

    In nations where software application piracy is much less preferred, this technique is not as reliable for the cyber frauds. Conversely, the Win32/GenKryptik.BFOJ popup alert might wrongly claim to be originating from a law enforcement organization as well as will certainly report having located youngster porn or other illegal information on the device.

    Win32/GenKryptik.BFOJ popup alert might incorrectly assert to be deriving from a regulation enforcement institution as well as will certainly report having situated youngster pornography or other illegal data on the device. The alert will in a similar way include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: F1763223md5: a423b2125e326d0f3dccba98c5247f9aname: A423B2125E326D0F3DCCBA98C5247F9A.mlwsha1: 0da11860ba1cc8b51cad36f26be0f708bf6bd05asha256: 947cce760301abad5ff4fe8cb82e3b2190dbb37c08d32a61c8cd2d9020fa4a62sha512: b2ac9309b3c1a6cdf2cdd0451e752135c1338d8f3b6c4f241bd97a3baee4e7117372a90a7607cbc4b5645fef21236c16b6e0e3b66dcf1dd9eb9db3b08e3fc89cssdeep: 6144:iJIx9YXvUn4pGGX2PxyvcS0i9ovXZheBgRAaB+7/2etp3kzf:RQU4oxyv8jtsOetVsftype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright NookingInternalName: rumplyFileVersion: 8.4.0.44998CompanyName: NookingProductName: rumply lockermen esdProductVersion: 8.4.0.44998FileDescription: rumply dries doeOriginalFilename: rumply.exeTranslation: 0x0409 0x04b0

Win32/GenKryptik.BFOJ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
McAfee Ransomware-GIX!A423B2125E32
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000010
Cybereason malicious.25e326
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.BFOJ
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.713911
NANO-Antivirus Trojan.Win32.Ransom.evhkqc
MicroWorld-eScan Gen:Variant.Razy.713911
Tencent Win32.Trojan.Generic.Ljtj
Ad-Aware Gen:Variant.Razy.713911
Sophos Mal/Generic-S
Comodo Malware@#3l9t55jh1p0wb
BitDefenderTheta AI:Packer.87126E3021
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Ransomware-GIX!A423B2125E32
FireEye Generic.mg.a423b2125e326d0f
Emsisoft Gen:Variant.Razy.713911 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.brymp
Avira HEUR/AGEN.1117690
eGambit Unsafe.AI_Score_92%
Microsoft Ransom:Win32/Cerber.A
GData Gen:Variant.Razy.713911
Panda Trj/GdSda.A
Rising Ransom.Cerber!8.3058 (CLOUD)
Yandex Trojan.Agent!zZjdl6/w9yc
Ikarus Trojan.Win32.Krypt
Fortinet W32/Generic!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HxQBBiMC

How to remove Win32/GenKryptik.BFOJ 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 Win32/GenKryptik.BFOJ 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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