Win32/Kryptik.GYQI

Written by Robert Bailey

What is Win32/Kryptik.GYQI infection?

In this article you will certainly discover concerning the interpretation of Win32/Kryptik.GYQI as well as its adverse impact on your computer. Such ransomware are a type of malware that is specified by on-line fraudulences to demand paying the ransom money by a target.

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In the majority of the cases, Win32/Kryptik.GYQI ransomware will instruct its victims to initiate funds transfer for the purpose of counteracting the changes that the Trojan infection has presented to the target’s gadget.

Win32/Kryptik.GYQI Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (4 unique times);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Steals private information from local Internet browsers;
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup;
  • Collects information about installed applications;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s hard disk — so the target can no more make use of the information;
  • Preventing normal accessibility to the target’s workstation;

Related domains:

waresustems.com Ransom.Stop.Generic
iplogger.org Ransom.Stop.Generic
apps.identrust.com Ransom.Stop.Generic
isrg.trustid.ocsp.identrust.com Ransom.Stop.Generic
ocsp.int-x3.letsencrypt.org Ransom.Stop.Generic

Win32/Kryptik.GYQI

The most typical channels whereby Win32/Kryptik.GYQI are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a harmful software;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or prevent the device from operating in a correct way – while additionally positioning a ransom money note that states the demand for the targets to effect the repayment for the purpose of decrypting the papers or recovering the documents system back to the preliminary problem. In most circumstances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.GYQI circulation channels.

In various edges of the world, Win32/Kryptik.GYQI grows by jumps and bounds. However, the ransom notes and methods of extorting the ransom amount may vary depending upon specific local (local) setups. The ransom notes and techniques of extorting the ransom amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In specific areas, the Trojans often wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s tool. The alert after that requires the customer to pay the ransom.

    Faulty statements about unlawful content.

    In countries where software program piracy is much less prominent, this method is not as effective for the cyber fraudulences. Conversely, the Win32/Kryptik.GYQI popup alert might wrongly assert to be originating from a law enforcement establishment as well as will report having situated child porn or various other prohibited data on the device.

    Win32/Kryptik.GYQI popup alert might falsely assert to be deriving from a law enforcement institution and will certainly report having situated child pornography or other unlawful data on the gadget. The alert will likewise consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 475DDF7B
md5: f4d5c732b89e7caaa53d18dba071df10
name: upp.exe
sha1: 5a087a3ff211bc4aedb5c2b837091b35bfc92120
sha256: 19de4ea70d30d9c4163c593a76101058ef28839a226eb7d92021c67e6e832304
sha512: 3a8e08388412d598cc7c8841f24a8c9f2496000752b2f6557e43474878d7a5538d3fd4d83c4dfb51994347cfc9caf8e5824510e22e72e0ae1e4ac445e5f2c76d
ssdeep: 3072:lsNocLcR/+M6gqx+nBNfp415wYV5W4N88KU5edNqjjjjjjjEwxS5YA:lsNvcRGzjxEA15wg5W4+RU5S1qA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileOldVersionTree: 1.0.4.4
InternalNameTwo: gjtrrh.exe
Translation: 0x0842 0x04c4

Win32/Kryptik.GYQI also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.PWS.Stealer.24273
MicroWorld-eScan Trojan.GenericKD.42039164
CAT-QuickHeal Trojanpws.Azorult
McAfee RDN/Generic PWS.y
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 0055be5e1 )
Alibaba Trojan:Win32/Kryptik.2632b4eb
K7GW Trojan ( 0055be5e1 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D281777C
BitDefenderTheta Gen:NN.ZexaF.32515.nyW@aOPj9jk
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GYQI
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Generickdz-7406516-0
Kaspersky Trojan-PSW.Win32.Azorult.afvm
BitDefender Trojan.GenericKD.42039164
Rising Trojan.Kryptik!1.BE74 (CLASSIC)
Ad-Aware Trojan.GenericKD.42039164
Comodo Malware@#3jp8c65gg341e
F-Secure Trojan.TR/Kryptik.fbfih
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Fortinet W32/Kryptik.GYQI!tr
Trapmine suspicious.low.ml.score
FireEye Generic.mg.f4d5c732b89e7caa
Sophos Mal/Generic-S
Ikarus Trojan-Downloader.Win32.SmokeLoader
Jiangmin Trojan.PSW.Tepfer.kdn
Webroot W32.Trojan.GenKD
Avira TR/Kryptik.fbfih
MAX malware (ai score=100)
Endgame malicious (high confidence)
Microsoft Trojan:Win32/Gepys.PVS!MTB
ViRobot Trojan.Win32.Z.Kryptik.212992.PT
ZoneAlarm Trojan-PSW.Win32.Azorult.afvm
AhnLab-V3 Trojan/Win32.MalPe.R300348
Acronis suspicious
VBA32 BScope.Backdoor.Predator
ALYac Spyware.Infostealer.Azorult
Malwarebytes Ransom.Stop.Generic
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R011C0PKN19
SentinelOne DFI – Suspicious PE
GData Win32.Trojan.Kryptik.ON
AVG FileRepMalware
Cybereason malicious.ff211b
Avast FileRepMalware
Qihoo-360 Win32/Trojan.PSW.f43

How to remove Win32/Kryptik.GYQI 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 install-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.GYQI 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.GYQI 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: http://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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