Win32/Kryptik.GGMS

What is Win32/Kryptik.GGMS infection?

In this article you will certainly locate regarding the interpretation of Win32/Kryptik.GGMS and also its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to demand paying the ransom by a target.

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Most of the situations, Win32/Kryptik.GGMS virus will advise its victims to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s tool.

Win32/Kryptik.GGMS Summary

These alterations 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.
  • 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.
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the sufferer’s hard disk — so the sufferer can no longer utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Win32/Kryptik.GGMS

The most normal networks where Win32/Kryptik.GGMS Ransomware are injected are:

  • By means of phishing emails;
  • As a consequence of user ending up on a source that hosts a destructive software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s computer or protect against the gadget from operating in a correct fashion – while likewise positioning a ransom note that points out the demand for the sufferers to effect the payment for the purpose of decrypting the papers or restoring the file system back to the preliminary problem. In many instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has actually already been harmed.

Win32/Kryptik.GGMS circulation networks.

In various corners of the globe, Win32/Kryptik.GGMS expands by leaps and also bounds. However, the ransom money notes and techniques of extorting the ransom money quantity may differ depending upon particular regional (local) settings. The ransom notes as well as tricks of obtaining the ransom amount might differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In certain areas, the Trojans often wrongfully report having found some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the customer to pay the ransom.

    Faulty statements regarding unlawful material.

    In nations where software program piracy is less popular, this approach is not as efficient for the cyber frauds. Conversely, the Win32/Kryptik.GGMS popup alert might incorrectly claim to be originating from a law enforcement institution as well as will certainly report having located child pornography or various other illegal data on the device.

    Win32/Kryptik.GGMS popup alert may falsely assert to be deriving from a regulation enforcement establishment as well as will report having situated youngster porn or various other illegal information on the tool. The alert will likewise consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 351D78A8
md5: c0c0bfdb72b7d1a81dca1fbe84fb360a
name: C0C0BFDB72B7D1A81DCA1FBE84FB360A.mlw
sha1: 273e4fddb91d5bbe333efd5bdfb39fdad6bf7c81
sha256: 5a0aa8c3a331ec1bb93d46d13e5829996702c3a73e41f4892a2a3a0a5ddb5fa8
sha512: 32613efb0ef748ff4349dd94e7e4bcc047d236bacd0f7996c4478e385314052a93703d3bb450731d442627205c32532adb9977eba36b1c579e10aff61aeadfb2
ssdeep: 24576:9dU5PJOviybGpK+gcV/f7M5KlAJCkrs+eb9DNE:9gPJOlbGycV/zMAqRrs+exRE
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2000-2012 Cortado AG
InternalName: TPVCGateway
FileVersion: 8,6,239,2
CompanyName: Cortado AG
ProductName: ThinPrint Virtual Channel Gateway
ProductVersion: 8,6,239,2
FileDescription: ThinPrint Virtual Channel Gateway Service
OriginalFilename: TPVCGateway.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.GGMS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.10507
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.A4
ALYac Gen:Variant.Razy.168141
Cylance Unsafe
Zillya Trojan.GenKryptik.Win32.7003
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Troldesh.b9184971
K7GW Trojan ( 005224381 )
Cybereason malicious.b72b7d
Baidu Win32.Trojan.Kryptik.alb
Cyren W32/Kryptik.CUI.gen!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.GGMS
APEX Malicious
Avast Win32:Filecoder-BG [Trj]
ClamAV Win.Trojan.Generic-9831368-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.168141
NANO-Antivirus Trojan.Win32.GenKryptik.eoeahh
MicroWorld-eScan Gen:Variant.Razy.168141
Tencent Malware.Win32.Gencirc.114a2a53
Ad-Aware Gen:Variant.Razy.168141
Sophos ML/PE-A + Mal/CerberN-A
Comodo TrojWare.Win32.Ransom.Troldesh.B@709kr2
BitDefenderTheta Gen:NN.ZexaF.34628.fr0@a0Pi7Rci
VIPRE Trojan.Win32.Generic.pak!cobra
TrendMicro Ransom_HPCERBER.SMALY5A
McAfee-GW-Edition Ransomware-CBER!C0C0BFDB72B7
FireEye Generic.mg.c0c0bfdb72b7d1a8
Emsisoft Gen:Variant.Razy.168141 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.axcbi
Avira HEUR/AGEN.1101354
eGambit Unsafe.AI_Score_93%
Microsoft Ransom:Win32/Troldesh.A
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Razy.168141
AhnLab-V3 Win-Trojan/Cerber.Gen
Acronis suspicious
McAfee Ransomware-CBER!C0C0BFDB72B7
MAX malware (ai score=99)
VBA32 BScope.Backdoor.Vawtrak
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_HPCERBER.SMALY5A
Rising Ransom.Troldesh!8.5D1 (CLOUD)
Ikarus Trojan.Atros5
Fortinet W32/Zenpak.AUZI!tr
AVG Win32:Filecoder-BG [Trj]
Qihoo-360 Win32/Ransom.Filecoder.HxQB2YEA

How to remove Win32/Kryptik.GGMS virus?

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.GGMS 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.GGMS 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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