Win32/Kryptik.FVAP

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

What is Win32/Kryptik.FVAP infection?

In this short article you will find concerning the meaning of Win32/Kryptik.FVAP as well as its adverse influence on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to require paying the ransom by a victim.

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Most of the situations, Win32/Kryptik.FVAP virus will certainly advise its victims to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the target’s gadget.

Win32/Kryptik.FVAP Summary

These adjustments 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.
  • 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.
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Network activity contains more than one unique useragent.;
  • Ciphering the papers found on the victim’s hard drive — so the victim can no longer utilize the data;
  • Preventing normal access to the sufferer’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.FVAP

One of the most typical networks where Win32/Kryptik.FVAP are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a source that holds a harmful software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s computer or protect against the device from operating in a correct way – while additionally putting a ransom money note that mentions the requirement for the victims to impact the payment for the purpose of decrypting the papers or restoring the documents system back to the first condition. In many circumstances, the ransom money note will come up when the customer reboots the COMPUTER after the system has already been damaged.

Win32/Kryptik.FVAP distribution networks.

In various corners of the world, Win32/Kryptik.FVAP expands by jumps and bounds. However, the ransom money notes as well as tricks of extorting the ransom money amount might differ relying on specific local (regional) setups. The ransom money notes and methods of extorting the ransom amount might vary depending on particular local (local) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the user to pay the ransom money.

    Faulty statements about prohibited web content.

    In nations where software application piracy is less popular, this method is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.FVAP popup alert might incorrectly assert to be originating from a police institution as well as will report having located kid pornography or other unlawful information on the tool.

    Win32/Kryptik.FVAP popup alert might falsely declare to be deriving from a law enforcement establishment as well as will report having located child pornography or other illegal data on the gadget. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 7998CC32
md5: a3eb3121a8a9454dc1b285f8a58c4fe2
name: A3EB3121A8A9454DC1B285F8A58C4FE2.mlw
sha1: 488c0b4a1e4b47e5cbe7b2a789a7b4445b09d8b4
sha256: 29b5cfc725938b0c9b25b0a1eff39f888283e67d2441fd21de24160e2f6326a0
sha512: 22a816d5c17b5a5b0dec1a53a422126c3b3ebefac4e1c3b7291780fc64ae9528b3a25b20b503769f03eee092185f5dbc6690d8969c2ff2ac7a72ed60b8ccb667
ssdeep: 12288:lM/aI8QU3KXh8cTVzWpqclOaAtSpTRTsQ:qrvUHcRS1lfAt6tTsQ
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Trovel
FileVersion: 6.2.0.53
CompanyName: Karlis Blumentals
ProductName: Easy GIF Animator
ProductVersion: 6.2.0.53
FileDescription: Easy GIF Animator
Translation: 0x0409 0x04b0

Win32/Kryptik.FVAP also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
CynetMalicious (score: 85)
ALYacGen:Variant.Fugrafa.80186
CylanceUnsafe
ZillyaTrojan.Cryptor.Win32.236
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/generic.ali2000010
K7GWTrojan ( 005179321 )
K7AntiVirusTrojan ( 005179321 )
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.FVAP
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Cryptor.bae
BitDefenderGen:Variant.Fugrafa.80186
NANO-AntivirusTrojan.Win32.Cryptor.evfqle
MicroWorld-eScanGen:Variant.Fugrafa.80186
TencentWin32.Trojan.Cryptor.Lnxz
Ad-AwareGen:Variant.Fugrafa.80186
SophosMal/Generic-S
F-SecureHeuristic.HEUR/AGEN.1113279
BitDefenderThetaGen:NN.ZexaF.34608.yu0@au!8Zhpi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPLOCKY.SME1
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.a3eb3121a8a9454d
EmsisoftGen:Variant.Fugrafa.80186 (B)
SentinelOneStatic AI – Suspicious PE
AviraHEUR/AGEN.1113279
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Win32.TSGeneric
MicrosoftRansom:Win32/Locky
ArcabitTrojan.Fugrafa.D1393A
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmTrojan-Ransom.Win32.Cryptor.bae
GDataGen:Variant.Fugrafa.80186
Acronissuspicious
McAfeeArtemis!A3EB3121A8A9
MAXmalware (ai score=100)
VBA32BScope.Trojan.Yakes
MalwarebytesMachineLearning/Anomalous.95%
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPLOCKY.SME1
RisingRansom.Locky!8.1CD4 (CLOUD)
YandexTrojan.Cryptor!pgJmxidJDkk
IkarusTrojan-Spy.Remcos
FortinetW32/Kryptik.FVAP!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Cryptor.HgIASOUA

How to remove Win32/Kryptik.FVAP 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.FVAP 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.FVAP 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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