Win32/Kryptik.FPXC

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

What is Win32/Kryptik.FPXC infection?

In this short article you will locate concerning the meaning of Win32/Kryptik.FPXC and its negative effect on your computer system. Such ransomware are a form of malware that is elaborated by online frauds to require paying the ransom by a victim.

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Most of the instances, Win32/Kryptik.FPXC infection will certainly advise its victims to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has introduced to the victim’s device.

Win32/Kryptik.FPXC Summary

These alterations 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.
  • 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.
  • Mimics the system’s user agent string for its own 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;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Ciphering the files situated on the target’s hard disk drive — so the target can no more make use of the information;
  • Preventing routine accessibility to the target’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/Kryptik.FPXC

The most regular networks through which Win32/Kryptik.FPXC Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a resource that holds a harmful software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or protect against the device from operating in a correct way – while additionally placing a ransom note that states the need for the victims to effect the payment for the function of decrypting the files or recovering the documents system back to the initial problem. In most instances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has already been damaged.

Win32/Kryptik.FPXC distribution networks.

In numerous edges of the world, Win32/Kryptik.FPXC expands by jumps and bounds. Nonetheless, the ransom notes as well as techniques of obtaining the ransom amount may differ relying on certain neighborhood (local) setups. The ransom money notes as well as methods of obtaining the ransom quantity may differ depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s device. The alert then requires the customer to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software program piracy is less preferred, this method is not as effective for the cyber fraudulences. Additionally, the Win32/Kryptik.FPXC popup alert might falsely claim to be deriving from a police institution as well as will certainly report having situated youngster pornography or various other prohibited information on the device.

    Win32/Kryptik.FPXC popup alert might falsely claim to be deriving from a law enforcement establishment and also will certainly report having located youngster porn or other illegal data on the device. The alert will in a similar way consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 8E49BAE5
md5: eb2255869f4e5f5e13d2597d1e450517
name: EB2255869F4E5F5E13D2597D1E450517.mlw
sha1: c8c9687cadf4b2223ddd15d77d4e00c223193eaf
sha256: 28abc497b1390cfc28513e73c49aa3226c49a8eed274b2f53a412fde13772c3c
sha512: e7ca64baa4021729e040c3ecaabae6399cb5da0a6c7d8dff51b3108561b6a23b5f5fea949a67f5c564223c722eb60cc541215d989f3f69ba4348a1d9cccfacba
ssdeep: 3072:kTZjOrbO+Vfc+G2++9vUlgukB7fxCEk80BoutDSDcXeS8LjEs5CT6CMWmnNCrk8:k0rZV0+jNUFk1Hk5oSlXl8L+T6CF4UO
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Kryptik.FPXC also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
DrWebTrojan.Encoder.3976
CynetMalicious (score: 100)
ALYacGen:Variant.Fugrafa.67467
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1128129
SangforRansom.Win32.Locky.mt
AlibabaRansom:Win32/generic.ali2000010
K7GWRiskware ( 0040eff71 )
K7AntiVirusRiskware ( 0040eff71 )
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.FPXC
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Locky.xon
BitDefenderGen:Variant.Fugrafa.67467
NANO-AntivirusTrojan.Win32.Locky.emlctb
MicroWorld-eScanGen:Variant.Fugrafa.67467
TencentWin32.Trojan.Locky.Akes
Ad-AwareGen:Variant.Fugrafa.67467
SophosMal/Generic-S
F-SecureHeuristic.HEUR/AGEN.1128643
BitDefenderThetaGen:NN.ZexaF.34608.omGfamhYrvbi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_LOCKY.F117DK
McAfee-GW-EditionBehavesLike.Win32.InstallMonster.dc
FireEyeGeneric.mg.eb2255869f4e5f5e
EmsisoftGen:Variant.Fugrafa.67467 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Locky.dio
AviraHEUR/AGEN.1128643
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Win32.BTSGeneric
MicrosoftRansom:Win32/Locky
ArcabitTrojan.Fugrafa.D1078B
AegisLabTrojan.Win32.Locky.j!c
ZoneAlarmTrojan-Ransom.Win32.Locky.xon
GDataGen:Variant.Fugrafa.67467
McAfeeArtemis!EB2255869F4E
MAXmalware (ai score=87)
VBA32BScope.Backdoor.Mokes
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
TrendMicro-HouseCallRansom_LOCKY.F117DK
RisingRansom.Agent!8.6B7 (CLOUD)
IkarusTrojan-Ransom.Generic
FortinetW32/Locky.B13A!tr.ransom
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.4c4

How to remove Win32/Kryptik.FPXC 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.FPXC 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.FPXC 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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