Win32/Kryptik.FPPB

What is Win32/Kryptik.FPPB infection?

In this article you will discover regarding the interpretation of Win32/Kryptik.FPPB as well as its negative impact on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to demand paying the ransom money by a target.

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In the majority of the cases, Win32/Kryptik.FPPB infection will advise its victims to start funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.FPPB Summary

These modifications 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.
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s hard disk — so the victim can no more use the data;
  • Preventing normal 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/Kryptik.FPPB

The most common networks through which Win32/Kryptik.FPPB Ransomware are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that holds a malicious software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s PC or protect against the device from operating in a proper way – while also positioning a ransom money note that points out the need for the victims to effect the repayment for the objective of decrypting the documents or recovering the documents system back to the initial problem. In the majority of circumstances, the ransom note will come up when the customer reboots the PC after the system has currently been damaged.

Win32/Kryptik.FPPB distribution networks.

In different edges of the world, Win32/Kryptik.FPPB grows by leaps and also bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money amount may differ relying on specific local (regional) setups. The ransom money notes as well as techniques of obtaining the ransom quantity may vary depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In particular areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the target’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty statements about illegal material.

    In nations where software application piracy is much less preferred, this method is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.FPPB popup alert may wrongly claim to be deriving from a police institution as well as will report having located kid pornography or other illegal information on the device.

    Win32/Kryptik.FPPB popup alert might falsely claim to be acquiring from a law enforcement institution and also will report having located kid porn or other illegal information on the gadget. The alert will likewise consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 7331C249
md5: a1f1fac8a6a1665a92c6ba972175ee74
name: A1F1FAC8A6A1665A92C6BA972175EE74.mlw
sha1: ee084b8f9fe52faf56c3175500db0e466f124733
sha256: 8eff04e47834ebf600232884ea09882db1911fcc16b2ecd466686c0bc7c13566
sha512: 5229af8b572eb52e8f56394bd92be433a8ac442167f41ba762dbfac2cac165c48811ad9f3d35f52231f51dab3ee4c5bf7c9c798ad8c27dc8a6bf3de5ece31b96
ssdeep: 6144:WfwTKTSyBmekxOO5AghNXRovcDppX3pZZFawhMv4EPTOTS:WfI+VBBkxOOThQoppHHjaLw0TO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FPPB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00515aa21 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Papras.2707
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Spora.Gen.1
Malwarebytes MachineLearning/Anomalous.100%
Zillya Trojan.Spora.Win32.1215
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Ursnif.0d051790
K7GW Trojan ( 00515aa21 )
Cybereason malicious.8a6a16
Cyren W32/Nymaim.BZ.gen!Eldorado
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FPPB
APEX Malicious
Avast Win32:Filecoder-AY [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Spora.Gen.1
MicroWorld-eScan Trojan.Ransom.Spora.Gen.1
Tencent Malware.Win32.Gencirc.10baa990
Ad-Aware Trojan.Ransom.Spora.Gen.1
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.Crypt.C@7vajd0
BitDefenderTheta Gen:NN.ZexaF.34608.vqW@aO3uw7n
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM37
McAfee-GW-Edition BehavesLike.Win32.Virut.fc
FireEye Generic.mg.a1f1fac8a6a1665a
Emsisoft Trojan.Ransom.Spora.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1120889
eGambit Unsafe.AI_Score_90%
Arcabit Trojan.Ransom.Spora.Gen.1
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.Spora.Gen.1
AhnLab-V3 Trojan/Win32.Cerber.R197119
Acronis suspicious
McAfee Ransomware-FMJ!A1F1FAC8A6A1
MAX malware (ai score=100)
VBA32 BScope.TrojanPSW.Papras
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM37
Rising Trojan.Ransom.GlobeImposter!1.AF70 (CLOUD)
Yandex Trojan.GenAsa!QKY6n1T7Pi0
Ikarus Trojan-Ransom.Cerber
Fortinet W32/Kryptik.FSHI!tr
AVG Win32:Filecoder-AY [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Spora.HgIASOUA

How to remove Win32/Kryptik.FPPB ransomware?

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

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.FPPB 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.FPPB 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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