What is Win32/Kryptik.CPAS infection?

In this article you will certainly discover regarding the meaning of Win32/Kryptik.CPAS and its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a victim.

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Most of the cases, Win32/Kryptik.CPAS ransomware will certainly instruct its targets to launch funds move for the objective of counteracting the changes that the Trojan infection has presented to the target’s tool.

Win32/Kryptik.CPAS Summary

These alterations 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.
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Detects Sandboxie through the presence of a library;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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 hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Ciphering the records situated on the sufferer’s disk drive — so the target can no more utilize the information;
  • Preventing routine accessibility 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.


The most typical networks where Win32/Kryptik.CPAS 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 a repercussion of individual winding up on a resource that organizes a harmful software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s PC or protect against the tool from working in an appropriate manner – while additionally placing a ransom note that discusses the demand for the targets to effect the settlement for the purpose of decrypting the papers or recovering the documents system back to the preliminary condition. In the majority of instances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.CPAS distribution channels.

In different edges of the world, Win32/Kryptik.CPAS grows by leaps and bounds. However, the ransom money notes and tricks of obtaining the ransom money quantity might vary depending upon specific neighborhood (regional) setups. The ransom notes and also techniques of extorting the ransom money quantity may vary depending on certain neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software.

    In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the user to pay the ransom.

    Faulty declarations regarding prohibited material.

    In nations where software application piracy is much less popular, this technique is not as reliable for the cyber scams. Alternatively, the Win32/Kryptik.CPAS popup alert may incorrectly assert to be deriving from a law enforcement institution and will report having situated kid porn or other illegal information on the device.

    Win32/Kryptik.CPAS popup alert might falsely claim to be acquiring from a legislation enforcement institution and will certainly report having located kid porn or various other prohibited information on the gadget. The alert will similarly include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 5FA34A1A
md5: 8a54dc766a125ceb2e349aa6571c0ddc
name: 8A54DC766A125CEB2E349AA6571C0DDC.mlw
sha1: d2c741926062ba4d5ca93f4757515d881814af97
sha256: 07ffa8e93c12ed4659f407e253eac8797878c5fbe8cf9c3d8e9450db44c64cc4
sha512: c693f8f2aba82c02b7a84205f8dbfda076c4246f0e1a328a97754face4c2c641cbb82ce4f67a3b77c9acaf431874cf1d759f46209ce87a34f39ca044eebe552e
ssdeep: 6144:YLi5rMdOhObRQdStr78EgOQjQb9d3M8E3leP+e:Ly0hoRmNxeBM8E3li+
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9The CDex Project - 2016 All rights reserved.
CompanyName: The CDex Project -
FileDescription: Newsweek Stand
LegalTrademarks: xa9The CDex Project - 2016 All rights reserved.
ProductName: Regenerate
OriginalFilename: Regenerate.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.CPAS also known as:

GridinSoft Trojan.Ransom.Gen
CyrenCloud W32/Trojan.MQKH-2178
K7AntiVirus Trojan ( 0052a1331 )
ALYac Gen:Variant.Ransom.Scarab.43
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0052a1331 )
Cybereason malicious.66a125
NANO-Antivirus Trojan.Win32.Zegost.eyxfit
Cyren W32/Trojan.MQKH-2178
ESET-NOD32 a variant of Win32/Kryptik.CPAS
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Backdoor.Win32.Zegost.mthaq
BitDefender Gen:Variant.Ransom.Scarab.43
Tencent Win32.Backdoor.Zegost.Ebgu
Ad-Aware Gen:Variant.Ransom.Scarab.43
Sophos Mal/Generic-S
Comodo Malware@#2fcwyhlxhrhp3
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Generic.dqa
FireEye Gen:Variant.Ransom.Scarab.43
Emsisoft Gen:Variant.Ransom.Scarab.43 (B)
F-Prot W32/Trojan3.ANDZ
Webroot W32.Worm.Gen
Avira HEUR/AGEN.1120569
Kingsoft Win32.Hack.Zegost.eb.(kcloud)
Arcabit Trojan.Ransom.Scarab.43
AegisLab Trojan.Win32.Zegost.m!c
ZoneAlarm Backdoor.Win32.Zegost.mthaq
Microsoft Trojan:Win32/Skeeyah.A!rfn
AhnLab-V3 Malware/Win32.Generic.C2425532
McAfee Generic.dqa
Malwarebytes Malware.Heuristic.1003
Panda Trj/CI.A
Rising Backdoor.Zegost!8.177 (CLOUD)
Yandex Backdoor.Zegost!gPFOtcReFM8
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.CPAS!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Backdoor.Zegost.HgIASOoA

How to remove Win32/Kryptik.CPAS 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.CPAS 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.CPAS you can always ask me in the comments for getting help.

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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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