Win32/Kryptik.FPUG

What is Win32/Kryptik.FPUG infection?

In this post you will find about the meaning of Win32/Kryptik.FPUG and its negative effect on your computer. Such ransomware are a form of malware that is specified by online scams to demand paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Kryptik.FPUG ransomware will certainly instruct its sufferers to start funds move for the objective of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Win32/Kryptik.FPUG 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.
  • A process attempted to delay the analysis task.;
  • 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.

  • Unconventionial language used in binary resources: Russian;
  • 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 modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • 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.
  • Ciphering the files situated on the victim’s hard disk — so the sufferer can no longer use the information;
  • Preventing regular 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.FPUG

One of the most typical channels where Win32/Kryptik.FPUG Ransomware are injected are:

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

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or avoid the tool from operating in a correct way – while additionally positioning a ransom money note that mentions the need for the sufferers to effect the settlement for the function of decrypting the documents or bring back the file system back to the preliminary condition. In many instances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has already been harmed.

Win32/Kryptik.FPUG circulation networks.

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

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In certain areas, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the target’s device. The alert after that requires the user to pay the ransom money.

    Faulty statements about prohibited content.

    In countries where software piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.FPUG popup alert may incorrectly declare to be originating from a law enforcement establishment and also will report having situated youngster porn or various other unlawful data on the device.

    Win32/Kryptik.FPUG popup alert may incorrectly claim to be deriving from a legislation enforcement organization and will certainly report having situated youngster pornography or other unlawful data on the tool. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 0051B362
md5: 59a8b99c1f80196d4b842a095c277525
name: 59A8B99C1F80196D4B842A095C277525.mlw
sha1: 6dbc98e0fcaf4d6cab15f136f80cfc03bb0b59b1
sha256: b7ac4697c2c223a381abb168002189ff23af9c2d173c5f9f624b0c93dee899fe
sha512: 844a43e054c3dfaec2b77eb3c257bb149954c62381516e8d076713095ea5a8069696c4e47fd97e04e70230dd7d3136bea13e4a958c6a58b32f3dba3df37a40a0
ssdeep: 6144:rkjW3wpZqUjQAn0OCatOpcJeUT4G4LakBztPw8XXfxXlWkZ:IjAwnqyQG0naUiyVDXffZ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FPUG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005137001 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.20643
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A3
ALYac Trojan.Ransom.BMV
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1129003
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Cerber.ali1020013
K7GW Trojan ( 00508c0f1 )
Cybereason malicious.c1f801
Cyren W32/Cerber.CJ.gen!Eldorado
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FPUG
APEX Malicious
Avast Win32:Cerber-E [Trj]
ClamAV Win.Ransomware.Cerber-9783375-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.BMV
NANO-Antivirus Trojan.Win32.RiskGen.emshyn
MicroWorld-eScan Trojan.Ransom.BMV
Tencent Malware.Win32.Gencirc.10b58ba3
Ad-Aware Trojan.Ransom.BMV
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.Crypt.C@7vajd0
F-Secure Heuristic.HEUR/AGEN.1116787
BitDefenderTheta Gen:NN.ZexaF.34628.pqX@ae9bLCpk
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM38
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.59a8b99c1f80196d
Emsisoft Trojan-Ransom.Cerber (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.azo
Avira HEUR/AGEN.1116787
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan/Win32.Snojan
Microsoft Ransom:Win32/Cerber
Arcabit Trojan.Ransom.BMV
AegisLab Trojan.Win32.Generic.l3NC
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.BMV
AhnLab-V3 Trojan/Win32.Cerber.R196896
Acronis suspicious
McAfee Ransomware-FLRT!59A8B99C1F80
MAX malware (ai score=100)
VBA32 BScope.Trojan.Downloader
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM38
Rising Trojan.Generic@ML.100 (RDMK:Teorf2tgzW3aIF5NCFBa1Q)
Yandex Trojan.GenAsa!EQzlQLMwfo4
Ikarus Trojan.Crypt
Fortinet W32/Kryptik.GKVH!tr
AVG Win32:Cerber-E [Trj]
Qihoo-360 Win32/Ransom.Generic.HxQB8S0A

How to remove Win32/Kryptik.FPUG 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.FPUG 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.FPUG 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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