Win32/Kryptik.GDLX
John Peck What is Win32/Kryptik.GDLX infection?
In this post you will certainly find concerning the meaning of Win32/Kryptik.GDLX and its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom money by a target.
In the majority of the cases, Win32/Kryptik.GDLX infection will advise its victims to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.
Win32/Kryptik.GDLX 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.
- Performs some HTTP requests;
- 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;
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the documents located on the victim’s hard drive — so the target can no longer utilize the information;
- Preventing normal 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.
| ipv4bot.whatismyipaddress.com | Ransom:Win32/Gandcrab.36b4a08c |
| dns1.soprodns.ru | Ransom:Win32/Gandcrab.36b4a08c |
| nomoreransom.coin | Ransom:Win32/Gandcrab.36b4a08c |
| nomoreransom.bit | Ransom:Win32/Gandcrab.36b4a08c |
| dns2.soprodns.ru | Ransom:Win32/Gandcrab.36b4a08c |
| gandcrab.bit | Ransom:Win32/Gandcrab.36b4a08c |
Win32/Kryptik.GDLX
One of the most normal channels through which Win32/Kryptik.GDLX Ransomware Trojans are infused are:
- By means of phishing e-mails;
- As a repercussion of user winding up on a resource that holds a malicious software program;
As soon as the Trojan is efficiently injected, it will either cipher the data on the target’s computer or protect against the device from operating in a correct fashion – while additionally putting a ransom note that points out the need for the sufferers to effect the settlement for the function of decrypting the files or recovering the documents system back to the preliminary condition. In most instances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.
Win32/Kryptik.GDLX circulation networks.
In numerous edges of the world, Win32/Kryptik.GDLX grows by jumps as well as bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom quantity might vary depending upon certain neighborhood (regional) setups. The ransom notes as well as tricks of extorting the ransom amount may vary depending on particular neighborhood (local) settings.
As an example:
Faulty informs about unlicensed software.
In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the victim’s tool. The sharp then demands the customer to pay the ransom money.
Faulty statements about unlawful material.
In nations where software program piracy is much less preferred, this approach is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.GDLX popup alert may wrongly assert to be stemming from a police institution and also will certainly report having situated youngster porn or other unlawful data on the gadget.
Win32/Kryptik.GDLX popup alert might wrongly claim to be acquiring from a law enforcement establishment and also will report having situated kid porn or other unlawful data on the device. The alert will similarly consist of a need for the user to pay the ransom.
Technical details
File Info:
crc32: 12EC430Amd5: e0fd0f75f60ef180cc0a61b2a8ed12fename: E0FD0F75F60EF180CC0A61B2A8ED12FE.mlwsha1: 12a9296a63b9c6d909cabf7934e89d391512da8esha256: 4e8cf431d874828d5f36a2a0470894574bb1c1aeaf3c9844ca45144ed42a3bf7sha512: e23f359a41d382a69f32c1aeee09b45857dd701df8541794c5c110e20d3c5f926075d48e434a9d9de299b7e741ca4bcd4d8b2c72c8ad01c7faf24165c7828d54ssdeep: 3072:816ZteTMhtnxYJShLxcfZCUVT4GZeEFMe+AeQ+mFbuN2tRVUPD2M9qTb6lpX66h:u6ZtTHnxvgNpuvSFbuQz6PD2bbh6htype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: Copyright (C) 2017, kuneardiurigFileVersion: 10.1.10.11ProductVersion: 10.1.10.11Translation: 0x0809 0x04b0
Win32/Kryptik.GDLX also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Trojan.BRMon.Gen.3 |
| FireEye | Generic.mg.e0fd0f75f60ef180 |
| CAT-QuickHeal | Trojan.Chapak.ZZ6 |
| McAfee | Packed-FAG!E0FD0F75F60E |
| Cylance | Unsafe |
| Zillya | Trojan.GandCrypt.Win32.124 |
| AegisLab | Trojan.Win32.GandCrypt.j!c |
| Sangfor | Trojan.Win32.Save.a |
| K7AntiVirus | Trojan ( 0053305e1 ) |
| BitDefender | Trojan.BRMon.Gen.3 |
| K7GW | Trojan ( 0053305e1 ) |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Cyren | W32/S-335f8783!Eldorado |
| Symantec | Packed.Generic.525 |
| APEX | Malicious |
| Avast | Win32:Rootkit-gen [Rtk] |
| ClamAV | Win.Packer.Crypter-6539596-1 |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| Alibaba | Ransom:Win32/Gandcrab.36b4a08c |
| NANO-Antivirus | Trojan.Win32.Androm.eygeng |
| Rising | Malware.Obscure!1.A3BB (CLOUD) |
| Ad-Aware | Trojan.BRMon.Gen.3 |
| Emsisoft | Trojan.BRMon.Gen.3 (B) |
| Comodo | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| F-Secure | |
| DrWeb | Trojan.Encoder.24384 |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | TSPY_EMOTET.SMB1 |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.fh |
| Sophos | Mal/Generic-S + Mal/GandCrab-B |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.GandCrypt.z |
| MaxSecure | Trojan.Malware.300983.susgen |
| Avira | HEUR/AGEN.1117310 |
| MAX | malware (ai score=99) |
| Antiy-AVL | Trojan[Ransom]/Win32.GandCrypt |
| Microsoft | Ransom:Win32/Gandcrab.SF!MTB |
| Arcabit | Trojan.BRMon.Gen.3 |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Trojan.BRMon.Gen.3 |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Trojan/Win32.GandCrypt.C2412211 |
| Acronis | suspicious |
| BitDefenderTheta | Gen:NN.ZexaF.34590.tu0@amA@WwbO |
| ALYac | Trojan.BRMon.Gen.3 |
| TACHYON | Ransom/W32.GandCrypt.318976.B |
| VBA32 | BScope.Trojan.Encoder |
| Malwarebytes | Trojan.MalPack.Generic |
| Panda | Trj/Genetic.gen |
| ESET-NOD32 | a variant of Win32/Kryptik.GDLX |
| TrendMicro-HouseCall | TSPY_EMOTET.SMB1 |
| Tencent | Malware.Win32.Gencirc.10b7d442 |
| Yandex | Riskware.Miner!sP/hptLRTDI |
| Ikarus | Virus.Win32.Obfuscator |
| Fortinet | W32/Kryptik.HCUD!tr |
| AVG | Win32:Rootkit-gen [Rtk] |
| Cybereason | malicious.5f60ef |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Trojan.215 |
How to remove Win32/Kryptik.GDLX 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.GDLX 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.GDLX you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
