Win32/Kryptik.FNGP

What is Win32/Kryptik.FNGP infection?

In this post you will certainly discover about the definition of Win32/Kryptik.FNGP and its adverse influence on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom money by a target.

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Most of the instances, Win32/Kryptik.FNGP virus will certainly advise its targets to start funds transfer for the function of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

Win32/Kryptik.FNGP 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.
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to delete volume shadow copies;
  • A process attempted to delay the analysis task by a long amount of time.;
  • 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;
  • Writes a potential ransom message to disk;
  • Appends a known Sage ransomware file extension to files that have been encrypted;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • 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 documents located on the target’s disk drive — so the target can no more use the data;
  • Preventing routine 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.FNGP

The most normal channels where Win32/Kryptik.FNGP are infused are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a source that hosts a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or protect against the gadget from operating in a proper way – while additionally positioning a ransom money note that points out the need for the targets to effect the settlement for the objective of decrypting the documents or bring back the documents system back to the first condition. In a lot of instances, the ransom money note will come up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.FNGP distribution channels.

In numerous corners of the globe, Win32/Kryptik.FNGP expands by leaps and also bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom money quantity might vary depending on certain local (regional) settings. The ransom notes as well as tricks of extorting the ransom money quantity might differ depending on certain local (regional) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications enabled on the victim’s gadget. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations about prohibited material.

    In countries where software piracy is less popular, this approach is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.FNGP popup alert might incorrectly declare to be stemming from a police organization and will certainly report having located youngster pornography or various other illegal information on the device.

    Win32/Kryptik.FNGP popup alert may incorrectly declare to be acquiring from a legislation enforcement organization as well as will report having located child pornography or various other unlawful information on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 8CE08A0A
md5: 7acd3643e0379378e9db2736810152ad
name: 7ACD3643E0379378E9DB2736810152AD.mlw
sha1: c7713f866cdb3c9a65f3a33646882a5b1f895a7e
sha256: 9a5668833fa6621fb2e079f52c3703ce32717a0d01d483f2cb038f083d823c35
sha512: d0f0ddefc318a4361b06ba439a90bc809d58abb913eae6086df528c9dc28f5cef354f38bc4366982d1ccb15d077cebca3636855c72a00321cc92f5e9cdf591d8
ssdeep: 6144:hHTktW6vnVlMKQuV4SLzWMKvNNHnIWVNSLWQOzyyGGNGY6xx+xOQArSOsW:pTF63MPu2SLqXNNHIWVNSq6WM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 wfyvi h xh jjw
InternalName: Mxeulf
FileVersion: 1.937
CompanyName: Rxas eeafe e
ProductName: Hxq w j f zfcmne
ProductVersion: 1.937
FileDescription: Hrllf bl cmes
OriginalFilename: Mxeulf
Translation: 0x0002 0x0007

Win32/Kryptik.FNGP also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00502d6c1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.10180
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Sage.30
Cylance Unsafe
Zillya Trojan.Deshacop.Win32.784
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 00502d6c1 )
Cybereason malicious.3e0379
Symantec Ransom.Cry!g1
ESET-NOD32 a variant of Win32/Kryptik.FNGP
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Sage-5744913-0
Kaspersky Trojan.Win32.Deshacop.doq
BitDefender Gen:Variant.Ransom.Sage.30
NANO-Antivirus Trojan.Win32.Deshacop.ekwztn
MicroWorld-eScan Gen:Variant.Ransom.Sage.30
Tencent Win32.Trojan.Deshacop.Akzl
Ad-Aware Gen:Variant.Ransom.Sage.30
Sophos Mal/Generic-R + Troj/Ransom-EDF
Comodo Malware@#26jxvyz42szge
BitDefenderTheta Gen:NN.ZexaF.34628.tq1@aSMObqbi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPMILICRY.SM1
McAfee-GW-Edition Ransom-FCJ!7ACD3643E037
FireEye Generic.mg.7acd3643e0379378
Emsisoft Gen:Variant.Ransom.Sage.30 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Deshacop
Avira HEUR/AGEN.1118861
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Deshacop.d.(kcloud)
Microsoft Trojan:Win32/Skeeyah.A!rfn
Arcabit Trojan.Ransom.Sage.30
AegisLab Trojan.Win32.Deshacop.4!c
GData Gen:Variant.Ransom.Sage.30
TACHYON Trojan/W32.Deshacop.315464
AhnLab-V3 Trojan/Win32.Deshacop.C1752680
Acronis suspicious
McAfee Ransom-FCJ!7ACD3643E037
MAX malware (ai score=82)
VBA32 SScope.TrojanRansom.WannaCry
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_HPMILICRY.SM1
Rising Trojan.Ransom.Sage2.0!1.AA7A (CLOUD)
Yandex Trojan.Deshacop!J9IzZe+1J6A
Ikarus Trojan-Ransom.Sage
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Kryptik.FNGP!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HgIASOsA

How to remove Win32/Kryptik.FNGP 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.FNGP 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.FNGP 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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