Win32/Kryptik.FPCJ

What is Win32/Kryptik.FPCJ infection?

In this article you will certainly find concerning the meaning of Win32/Kryptik.FPCJ as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a sufferer.

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In the majority of the situations, Win32/Kryptik.FPCJ virus will certainly instruct its sufferers to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually introduced to the victim’s device.

Win32/Kryptik.FPCJ Summary

These modifications can be as adheres to:

  • 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.
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • 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.
  • 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;
  • Queries information on disks for anti-virtualization via Device Information APIs;
  • Sniffs keystrokes;
  • A system process is generating network traffic likely as a result of process injection;
  • 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 copy of itself;
  • Harvests information related to installed mail clients;
  • Creates a slightly modified copy of itself;
  • Ciphering the files found on the sufferer’s disk drive — so the target can no more make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Kryptik.FPCJ

One of the most normal networks where Win32/Kryptik.FPCJ Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of user winding up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or stop the device from operating in an appropriate way – while also putting a ransom money note that points out the requirement for the sufferers to effect the settlement for the function of decrypting the records or bring back the data system back to the first problem. In most instances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has currently been damaged.

Win32/Kryptik.FPCJ circulation channels.

In numerous corners of the world, Win32/Kryptik.FPCJ grows by leaps and also bounds. However, the ransom notes as well as methods of extorting the ransom money quantity may differ depending on particular regional (local) settings. The ransom money notes and techniques of obtaining the ransom money quantity might vary depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the target’s tool. The alert after that demands the user to pay the ransom money.

    Faulty statements regarding illegal content.

    In countries where software application piracy is less preferred, this technique is not as effective for the cyber fraudulences. Conversely, the Win32/Kryptik.FPCJ popup alert might incorrectly assert to be originating from a law enforcement establishment and will report having located youngster pornography or various other unlawful information on the device.

    Win32/Kryptik.FPCJ popup alert might falsely assert to be acquiring from a law enforcement establishment and will report having situated kid porn or other prohibited data on the tool. The alert will similarly have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 996E72D7
md5: abfd845e25c393080f393857ac0f54c1
name: ABFD845E25C393080F393857AC0F54C1.mlw
sha1: 30c4dd198504168ec8a010ad1e6a2ffcc6a71826
sha256: d0192d8a6bac3ad561826d57933f1292b046ccdb5f92456412525708ec705f33
sha512: 58191fe078ede2ba0b451cc8c92da3bb52f26a2a4e01edc1565a6b62712b34ff527d11218ca8ca1673499646827c10607424ae1a5ef58b50a8473586a2b014df
ssdeep: 6144:f4FbiAGrK46a5BJKqnDG8tNCsx4C1c/MNxaYYexg7cdRwVHNOIJ+2:f4FeL7NS26YYeqcmQ2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FPCJ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005137001 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Sphinx.2
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A3
ALYac Trojan.Ransom.Cerber.JM
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1089091
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Ursnif.a2baeb95
K7GW Trojan ( 005079131 )
Cybereason malicious.e25c39
Cyren W32/S-7bc58262!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.FPCJ
APEX Malicious
Avast Win32:Filecoder-AZ [Trj]
ClamAV Win.Ransomware.Cerber-6162243-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Cerber.JM
NANO-Antivirus Trojan.Win32.Spora.ematjy
MicroWorld-eScan Trojan.Ransom.Cerber.JM
Tencent Win32.Backdoor.Androm.Lrir
Ad-Aware Trojan.Ransom.Cerber.JM
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.Ransom.Satbrop.A@70jw07
BitDefenderTheta Gen:NN.ZexaF.34628.tmW@a8ETK4ji
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM37
FireEye Generic.mg.abfd845e25c39308
Emsisoft Trojan.Ransom.Cerber.JM (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Spora.ei
Avira HEUR/AGEN.1116787
eGambit Unsafe.AI_Score_100%
Microsoft TrojanSpy:Win32/Ursnif.HX
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.Ransom.Cerber.JM
AhnLab-V3 Trojan/Win32.Cerber.R196098
Acronis suspicious
McAfee Ransomware-FMJ!ABFD845E25C3
MAX malware (ai score=100)
VBA32 BScope.Trojan.Downloader
Malwarebytes Trojan.Ursnif
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM37
Rising Trojan.Kryptik!1.AF4D (CLOUD)
Yandex Trojan.GenAsa!ftOfxPwTiXs
Ikarus Trojan.Dalexis
Fortinet W32/GenKryptik.CRPN!tr
AVG Win32:Filecoder-AZ [Trj]
Qihoo-360 Win32/TrojanPSW.Gozi.HxQBEpsA

How to remove Win32/Kryptik.FPCJ 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.FPCJ 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.FPCJ 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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