Win32/Kryptik.FRPJ

What is Win32/Kryptik.FRPJ infection?

In this post you will locate regarding the definition of Win32/Kryptik.FRPJ as well as its unfavorable influence on your computer. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom money by a target.

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In the majority of the cases, Win32/Kryptik.FRPJ virus will certainly advise its targets to start funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s device.

Win32/Kryptik.FRPJ Summary

These modifications can be as complies with:

  • 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 (inter-process);
  • Injection (Process Hollowing);
  • Presents an Authenticode digital signature;
  • 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.
  • Executed a process and injected code into it, probably while unpacking;
  • A system process is generating network traffic likely as a result of process injection;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the sufferer’s hard drive — so the victim can no longer make use of the information;
  • Preventing normal accessibility to the target’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.FRPJ

One of the most typical networks through which Win32/Kryptik.FRPJ Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a resource that hosts a harmful software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s computer or prevent the device from operating in a correct manner – while also putting a ransom money note that mentions the demand for the targets to effect the settlement for the objective of decrypting the files or restoring the data system back to the preliminary condition. In the majority of circumstances, the ransom note will come up when the customer reboots the COMPUTER after the system has already been harmed.

Win32/Kryptik.FRPJ circulation networks.

In numerous corners of the world, Win32/Kryptik.FRPJ grows by jumps as well as bounds. However, the ransom money notes and also techniques of extorting the ransom money quantity might differ depending upon certain local (regional) settings. The ransom money notes and also techniques of obtaining the ransom money quantity might differ depending on specific regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software program.

    In particular locations, the Trojans often wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber frauds. Alternatively, the Win32/Kryptik.FRPJ popup alert might wrongly assert to be stemming from a police institution as well as will report having situated youngster pornography or other illegal data on the gadget.

    Win32/Kryptik.FRPJ popup alert might falsely declare to be obtaining from a regulation enforcement institution and also will report having located child porn or other illegal information on the gadget. The alert will likewise have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 72318BB5
md5: d631b00a0214f3d91b662dcbc31b6aa2
name: D631B00A0214F3D91B662DCBC31B6AA2.mlw
sha1: 1e15797cf551f0bb64a36370ba6c185e98ff5ed3
sha256: 86504e37dd4c6dea87843b89d232963fb59c2c20a1d45bf45a64ca81fa90ec00
sha512: 21463866840ef227651cebc22df2a511efc77d3404680008a6f07412691c28cfcbe1cb0b82cc6e1bc6320e527739b23f2621204948160f35d90c9bd151617f7a
ssdeep: 3072:X0nQ6JmpikUP+96PzDYD4KXEFyI/Qu1zM8V6kNX+EEqvo8:X0siu63YD4mEFypuSP0XIM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FRPJ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005118de1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.26158
Cynet Malicious (score: 100)
ALYac Gen:Heur.Ransom.Lukitos.1
Cylance Unsafe
Zillya Trojan.SennomaCRTD.Win32.12021
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba VirTool:Win32/Obfuscator.2ea8374d
K7GW Trojan ( 005118de1 )
Cybereason malicious.a0214f
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FRPJ
APEX Malicious
Avast Win32:DangerousSig [Trj]
ClamAV Win.Packed.Brresmon-7598574-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Ransom.Lukitos.1
NANO-Antivirus Trojan.Win32.Kryptik.eqoyqr
MicroWorld-eScan Gen:Heur.Ransom.Lukitos.1
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Gen:Heur.Ransom.Lukitos.1
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.TrojanDropper.Evotob.A@70f09z
BitDefenderTheta Gen:NN.ZexaF.34670.kqX@aW2YvOd
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SMALY0
McAfee-GW-Edition Ransomware-FMEU!D631B00A0214
FireEye Generic.mg.d631b00a0214f3d9
Emsisoft Gen:Heur.Ransom.Lukitos.1 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1116789
eGambit Unsafe.AI_Score_99%
Microsoft VirTool:Win32/Obfuscator.ARL
AegisLab Trojan.Win32.Sennoma.4!c
GData Gen:Heur.Ransom.Lukitos.1
AhnLab-V3 Trojan/Win32.Zerber.R213394
Acronis suspicious
McAfee Ransomware-FMEU!D631B00A0214
MAX malware (ai score=85)
VBA32 Trojan.FakeAV.01657
Malwarebytes Malware.AI.4187267821
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SMALY0
Rising Ransom.Cerber!8.3058 (TFE:dGZlOgIZXhdxz3DzSQ)
Yandex Trojan.GenAsa!LZEvqGes0AM
Ikarus PUA.FileTour
Fortinet W32/Kryptik.FSHI!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Obfuscated.HxQBEpsA

How to remove Win32/Kryptik.FRPJ 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.FRPJ 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.FRPJ 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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