What is Win32/Kryptik.HASH infection?
In this article you will certainly discover regarding the meaning of Win32/Kryptik.HASH as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is specified by online fraudulences to require paying the ransom money by a victim.
Most of the cases, Win32/Kryptik.HASH ransomware will certainly instruct its sufferers to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the victim’s tool.
Win32/Kryptik.HASH Summary
These adjustments can be as follows:
- 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.
- Performs some HTTP requests;
- Unconventionial language used in binary resources: Czech;
- 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;
- Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
- 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 hard disk drive — so the sufferer can no longer utilize the data;
- Preventing routine accessibility 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.
Similar behavior
Related domains
ipv4bot.whatismyipaddress.com | Trojan.Ransom.GandCrab.Gen.2 |
ns1.wowservers.ru | Trojan.Ransom.GandCrab.Gen.2 |
carder.bit | Trojan.Ransom.GandCrab.Gen.2 |
ns2.wowservers.ru | Trojan.Ransom.GandCrab.Gen.2 |
ransomware.bit | Trojan.Ransom.GandCrab.Gen.2 |
Win32/Kryptik.HASH
One of the most normal channels through which Win32/Kryptik.HASH Trojans are infused are:
- By means of phishing e-mails;
- As an effect of user winding up on a source that organizes a destructive software application;
As soon as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or prevent the gadget from operating in a correct way – while likewise putting a ransom note that discusses the demand for the victims to impact the payment for the objective of decrypting the documents or bring back the data system back to the initial condition. In a lot of circumstances, the ransom money note will turn up when the client reboots the PC after the system has actually already been damaged.
Win32/Kryptik.HASH distribution networks.
In different corners of the globe, Win32/Kryptik.HASH grows by leaps and bounds. However, the ransom notes and techniques of obtaining the ransom money amount might vary relying on particular local (regional) setups. The ransom money notes and also methods of extorting the ransom amount may vary depending on certain neighborhood (regional) setups.
As an example:
Faulty informs regarding unlicensed software program.
In particular areas, the Trojans usually wrongfully report having actually found some unlicensed applications allowed on the victim’s gadget. The alert then requires the individual to pay the ransom.
Faulty statements regarding prohibited material.
In countries where software piracy is less prominent, this method is not as effective for the cyber frauds. Alternatively, the Win32/Kryptik.HASH popup alert might incorrectly declare to be stemming from a law enforcement organization as well as will certainly report having situated kid pornography or other prohibited information on the device.
Win32/Kryptik.HASH popup alert may wrongly assert to be deriving from a regulation enforcement institution and will certainly report having situated youngster pornography or other illegal data on the tool. The alert will similarly contain a need for the user to pay the ransom.
Technical details
File Info:
crc32: 60EC6BB5md5: 48dd0d4a66cb2f70e16141537bedc80dname: 48DD0D4A66CB2F70E16141537BEDC80D.mlwsha1: a8a28d8ae475a90141381c5f4eecaba8c69855d4sha256: fb96ee08822e6f7f3e1c607217c8cd471fb06fdd7d523baeb3a946b0fef5e971sha512: eb4cbaca9e44f8389c5d3e6e6c5aa3ff3018f499a33b0872cf1237c97a8df737996184a6a6e840dfb950e000ca83f51d2618115236e64d43a44d67fec317c6c9ssdeep: 3072:dHC7rVPtQC2mCp8zNydITdhtd+W5kxbUmGPa3CZQ7TOZOXeECxJIrhLdz9TzLu5L:dUNLxydydhtd7qKECMXtCUhrTAbxtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
InternalName: sgahwwjfghj.exeFileVersion: 1.0.0.11Translation: 0x0809 0x04b0
Win32/Kryptik.HASH also known as:
GridinSoft | Trojan.Ransom.Gen |
Bkav | W32.AIDetect.malware1 |
Elastic | malicious (high confidence) |
DrWeb | Trojan.Encoder.24384 |
MicroWorld-eScan | Trojan.Ransom.GandCrab.Gen.2 |
FireEye | Generic.mg.48dd0d4a66cb2f70 |
CAT-QuickHeal | Trojan.Chapak.ZZ5 |
ALYac | Trojan.Ransom.GandCrab.Gen.2 |
Malwarebytes | Trojan.MalPack |
VIPRE | Trojan.Win32.Generic!BT |
AegisLab | Trojan.Multi.Generic.4!c |
Sangfor | Trojan.Win32.Save.a |
K7AntiVirus | Trojan ( 0053305e1 ) |
BitDefender | Trojan.Ransom.GandCrab.Gen.2 |
K7GW | Trojan ( 005662a11 ) |
CrowdStrike | win/malicious_confidence_100% (D) |
BitDefenderTheta | Gen:NN.ZexaF.34590.sy1@aSQw3hkO |
Cyren | W32/S-94394d19!Eldorado |
Symantec | Packed.Generic.525 |
APEX | Malicious |
Avast | FileRepMalware |
ClamAV | Win.Ransomware.Gandcrab-6898272-0 |
Kaspersky | HEUR:Trojan.Win32.Generic |
NANO-Antivirus | Trojan.Win32.GandCrypt.fdzgov |
ViRobot | Trojan.Win32.GandCrab.Gen.A |
Tencent | Malware.Win32.Gencirc.114cfa0a |
Ad-Aware | Trojan.Ransom.GandCrab.Gen.2 |
Sophos | Mal/Generic-R + Mal/GandCrab-B |
Comodo | TrojWare.Win32.Vigorf.D@7phe2x |
F-Secure | Heuristic.HEUR/AGEN.1103380 |
Zillya | Trojan.GandCrypt.Win32.374 |
TrendMicro | Ransom.Win32.GANDCRAB.SMLA.hp |
McAfee-GW-Edition | BehavesLike.Win32.Generic.fc |
Emsisoft | Trojan.Ransom.GandCrab.Gen.2 (B) |
Ikarus | Trojan-Ransom.GandCrab |
GData | Trojan.Ransom.GandCrab.Gen.2 |
Jiangmin | AdWare.Generic.nwgc |
Avira | HEUR/AGEN.1103380 |
Antiy-AVL | Trojan[Ransom]/Win32.GandCrypt |
Arcabit | Trojan.Ransom.GandCrab.Gen.2 |
SUPERAntiSpyware | Trojan.Agent/Gen-Emotet |
ZoneAlarm | HEUR:Trojan.Win32.Generic |
Microsoft | Ransom:Win32/GandCrab.AE |
Cynet | Malicious (score: 100) |
AhnLab-V3 | Win-Trojan/Gandcrab.Exp |
Acronis | suspicious |
McAfee | GenericRXFU-KA!48DD0D4A66CB |
MAX | malware (ai score=97) |
VBA32 | TrojanRansom.GandCrypt |
Panda | Trj/Genetic.gen |
ESET-NOD32 | a variant of Win32/Kryptik.HASH |
TrendMicro-HouseCall | Ransom.Win32.GANDCRAB.SMLA.hp |
Rising | Malware.Obscure/Heur!1.9E03 (CLOUD) |
Yandex | Trojan.GenAsa!MdegDNvOtWg |
SentinelOne | Static AI – Malicious PE |
eGambit | Unsafe.AI_Score_98% |
Fortinet | W32/Kryptik.HCLG!tr |
MaxSecure | Ransomeware.CRAB.gen |
AVG | FileRepMalware |
Paloalto | generic.ml |
Qihoo-360 | Win32/Trojan.Ransom.32b |
How to remove Win32/Kryptik.HASH ransomware?
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.
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.HASH 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:
If the guide doesn’t help you to remove Win32/Kryptik.HASH you can always ask me in the comments for getting help.
User Review
( votes)References
- GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
- More information about GridinSoft products: https://gridinsoft.com/comparison