Win32/Kryptik.GHQS
Andrew White What is Win32/Kryptik.GHQS infection?
In this post you will certainly locate regarding the interpretation of Win32/Kryptik.GHQS as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to require paying the ransom money by a sufferer.
In the majority of the instances, Win32/Kryptik.GHQS virus will certainly instruct its victims to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.
Win32/Kryptik.GHQS Summary
These adjustments 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.
- 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.
- The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Uses Windows utilities for basic functionality;
- 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
- Checks the CPU name from registry, possibly for anti-virtualization;
- Creates a slightly modified copy of itself;
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records found on the sufferer’s disk drive — so the sufferer can no longer make use of the information;
- Preventing routine access to the victim’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.GHQS
One of the most normal networks through which Win32/Kryptik.GHQS are infused are:
- By means of phishing emails;
- As a repercussion of customer winding up on a resource that organizes a malicious software;
As quickly as the Trojan is effectively infused, it will either cipher the data on the target’s computer or protect against the tool from functioning in a correct way – while additionally placing a ransom note that discusses the need for the victims to effect the settlement for the function of decrypting the files or bring back the data system back to the preliminary condition. In a lot of circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually already been harmed.
Win32/Kryptik.GHQS distribution networks.
In different corners of the world, Win32/Kryptik.GHQS grows by leaps as well as bounds. However, the ransom notes and also tricks of extorting the ransom amount might differ depending on particular regional (local) setups. The ransom money notes and methods of obtaining the ransom money quantity might differ depending on particular neighborhood (regional) setups.
For example:
Faulty notifies regarding unlicensed software program.
In specific areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the victim’s device. The alert then requires the user to pay the ransom money.
Faulty statements regarding prohibited material.
In countries where software program piracy is less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.GHQS popup alert might falsely declare to be originating from a police establishment and will certainly report having located kid porn or various other illegal data on the device.
Win32/Kryptik.GHQS popup alert may wrongly declare to be obtaining from a law enforcement establishment as well as will report having situated youngster porn or other prohibited data on the gadget. The alert will likewise have a need for the user to pay the ransom money.
Technical details
File Info:
crc32: 389CDDE1md5: 420b73787aa9efccee36bbafaf3be912name: 420B73787AA9EFCCEE36BBAFAF3BE912.mlwsha1: c1c7e532500cd88c08631a2335c1adf364c3f66bsha256: 0ca06ac7f72707ab69f332ca8452fcadef119af51934301975263826480ce4aasha512: d3ac3705f9f16cc962c17003066652ce2bbb12e25024e7f7cdab6597293e59ad05f929fa377bbaea655691522db2b318eb66cb48f1f018d5010d59caefcafc10ssdeep: 3072:pU9cJyRCuv9Y1jzAYCoBNZO7yrgMv2nMU/TN8M4ZuEB+oSMushTuBjIl8vttpQlw:puC2yjJXnSyr+MU7mhupZO6BjIHwrtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
Translation: 0x0346 0x093e
Win32/Kryptik.GHQS also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 0053305e1 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.PWS.Stealer.23950 |
| Cynet | Malicious (score: 100) |
| CAT-QuickHeal | Trojan.Chapak.ZZ5 |
| ALYac | Trojan.Ransom.GandCrab.Gen.2 |
| Cylance | Unsafe |
| Zillya | Trojan.GandCrypt.Win32.365 |
| Sangfor | Win.Packed.Gandcrab-6552923-4 |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Alibaba | Ransom:Win32/GandCrab.ed3c35ce |
| K7GW | Adware ( 004ef1551 ) |
| Cybereason | malicious.87aa9e |
| Cyren | W32/S-d9e7934f!Eldorado |
| Symantec | Packed.Generic.525 |
| ESET-NOD32 | a variant of Win32/Kryptik.GHQS |
| APEX | Malicious |
| Avast | Win32:MalwareX-gen [Trj] |
| ClamAV | Win.Packed.Gandcrab-6552923-4 |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| BitDefender | Trojan.Ransom.GandCrab.Gen.2 |
| NANO-Antivirus | Trojan.Win32.GandCrypt.fdyvzw |
| ViRobot | Trojan.Win32.GandCrab.Gen.A |
| SUPERAntiSpyware | |
| MicroWorld-eScan | Trojan.Ransom.GandCrab.Gen.2 |
| Tencent | Malware.Win32.Gencirc.10c95e23 |
| Ad-Aware | Trojan.Ransom.GandCrab.Gen.2 |
| Sophos | Mal/Generic-R + Mal/Agent-AUL |
| Comodo | Malware@#6bkdpijmemtc |
| BitDefenderTheta | Gen:NN.ZexaF.34628.tuX@aiOikRfO |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom.Win32.GANDCRAB.SMLA.hp |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.fh |
| FireEye | Generic.mg.420b73787aa9efcc |
| Emsisoft | Trojan.Ransom.GandCrab.Gen.2 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.GandCrypt.fz |
| Avira | HEUR/AGEN.1121531 |
| eGambit | Unsafe.AI_Score_94% |
| Microsoft | Ransom:Win32/GandCrab.AE |
| Arcabit | Trojan.Ransom.GandCrab.Gen.2 |
| AegisLab | Trojan.Win32.GandCrypt.j!c |
| GData | Trojan.Ransom.GandCrab.Gen.2 |
| TACHYON | Ransom/W32.GandCrab |
| AhnLab-V3 | Win-Trojan/Gandcrab.Exp |
| Acronis | suspicious |
| McAfee | GenericRXFT-JX!420B73787AA9 |
| MAX | malware (ai score=100) |
| VBA32 | BScope.Trojan.Encoder |
| Malwarebytes | Trojan.MalPack |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | Ransom.Win32.GANDCRAB.SMLA.hp |
| Rising | Trojan.Kryptik!8.8 (TFE:dGZlOgXOHxggrfz+yw) |
| Yandex | Trojan.GenAsa!5qVMDF261lg |
| Ikarus | Trojan-Dropper.Win32.Danabot |
| MaxSecure | Ransomeware.CRAB.gen |
| Fortinet | W32/Kryptik.GOGY!tr |
| AVG | Win32:MalwareX-gen [Trj] |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Ransom.GandCrab.HwoC0eUA |
How to remove Win32/Kryptik.GHQS ransomware?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.GHQS 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.
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.
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:
Full version of GridinSoft Anti-Malware
If the guide doesn’t help you to remove Win32/Kryptik.GHQS you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
