Win32/Kryptik.FPGV

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

What is Win32/Kryptik.FPGV infection?

In this article you will locate about the definition of Win32/Kryptik.FPGV and also its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom by a victim.

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In the majority of the situations, Win32/Kryptik.FPGV ransomware will certainly instruct its sufferers to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the target’s device.

Win32/Kryptik.FPGV Summary

These alterations can be as follows:

  • 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.
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • A process created a hidden window;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s hard disk drive — so the sufferer can no more make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Kryptik.FPGV

One of the most normal channels where Win32/Kryptik.FPGV Ransomware Trojans 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 repercussion of customer winding up on a source that hosts a harmful software application;

As soon as the Trojan is successfully injected, it will either cipher the data on the victim’s computer or stop the tool from working in an appropriate way – while also placing a ransom money note that mentions the requirement for the victims to effect the payment for the function of decrypting the files or recovering the file system back to the preliminary problem. In a lot of instances, the ransom note will come up when the customer restarts the PC after the system has actually already been damaged.

Win32/Kryptik.FPGV distribution networks.

In numerous corners of the world, Win32/Kryptik.FPGV grows by jumps as well as bounds. Nevertheless, the ransom notes and methods of obtaining the ransom amount may differ depending on certain regional (regional) settings. The ransom money notes and also techniques of obtaining the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software.

    In specific locations, the Trojans often wrongfully report having detected some unlicensed applications enabled on the target’s tool. The sharp then demands the user to pay the ransom.

    Faulty statements concerning unlawful material.

    In nations where software program piracy is less preferred, this technique is not as efficient for the cyber frauds. Conversely, the Win32/Kryptik.FPGV popup alert might falsely assert to be stemming from a law enforcement organization and also will certainly report having located child porn or various other illegal data on the device.

    Win32/Kryptik.FPGV popup alert might falsely assert to be obtaining from a law enforcement organization and also will certainly report having situated youngster pornography or other prohibited data on the tool. The alert will likewise include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 120C449E
md5: 0513514970db655a3268ccc4f97fc6e2
name: 0513514970DB655A3268CCC4F97FC6E2.mlw
sha1: 958931c0fa491429f02865f04d3b6705a1bd34f1
sha256: 459e5023a0f2a3f03da5bee3140395ed1b9cf943fb5367e29ea6b54b16d50840
sha512: 16fa49183dd381d45db8e404aa2ca74ed29641025e2b0962074bbf98bffdd9e296d8d44f48bf2db212dea41cf6b95bbbe196e1d03ce73aa47c44286fa03e76f3
ssdeep: 768:/DsxqgcXfHVHm4aQ4HezM+d0wYvsGCt2HMdGNvOTeMNIJD:L3X/VIBHcM+d0wYkxEMds
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FPGV also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.Common.9795E247
K7AntiVirusTrojan ( 00515aa21 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Siggen1.62723
CynetMalicious (score: 100)
CAT-QuickHealRansom.Exxroute.A4
ALYacTrojan.Ransom.Spora
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1120795
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Spora.04b0583a
K7GWTrojan ( 00507f831 )
Cybereasonmalicious.970db6
CyrenW32/S-26bbd9ea!Eldorado
SymantecRansom.Spora
ESET-NOD32a variant of Win32/Kryptik.FPGV
APEXMalicious
AvastWin32:Filecoder-BD [Trj]
ClamAVWin.Ransomware.Spora-6241673-0
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderGen:Variant.Symmi.73169
NANO-AntivirusTrojan.Win32.Spora.emesjn
MicroWorld-eScanGen:Variant.Symmi.73169
TencentMalware.Win32.Gencirc.10b58b36
Ad-AwareGen:Variant.Symmi.73169
SophosMal/Generic-R + Mal/Elenoocka-E
ComodoMalware@#1q9i34andkmk3
BitDefenderThetaGen:NN.ZexaF.34628.eqW@aqBtt5nk
VIPREWin32.Malware!Drop
TrendMicroRansom_SPORA.AX
McAfee-GW-EditionBehavesLike.Win32.Generic.km
FireEyeGeneric.mg.0513514970db655a
EmsisoftGen:Variant.Symmi.73169 (B)
JiangminTrojan.Spora.kw
WebrootTrojan.Dropper.Ransom.Gen
AviraHEUR/AGEN.1105007
eGambitUnsafe.AI_Score_89%
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Spora.A
ArcabitTrojan.Symmi.D11DD1
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataGen:Variant.Symmi.73169
TACHYONRansom/W32.Spora.69632.K
AhnLab-V3Trojan/Win32.Spora.R196340
Acronissuspicious
McAfeeRansom-Spora!0513514970DB
MAXmalware (ai score=100)
VBA32Hoax.Spora
MalwarebytesRansom.MalPack
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_SPORA.AX
RisingRansom.Spora!8.E3EE (KTSE)
YandexTrojan.GenAsa!6VHX4yy5PE0
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.GKKB!tr
AVGWin32:Filecoder-BD [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Filecoder.HxQBOvsA

How to remove Win32/Kryptik.FPGV virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/Kryptik.FPGV 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 Win32/Kryptik.FPGV 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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