Win32/Kryptik.GDGL
Christopher Martinez What is Win32/Kryptik.GDGL infection?
In this post you will find concerning the definition of Win32/Kryptik.GDGL and its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by online scams to require paying the ransom by a victim.
Most of the situations, Win32/Kryptik.GDGL ransomware will advise its victims to start funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s gadget.
Win32/Kryptik.GDGL Summary
These modifications 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.
- 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 papers situated on the target’s hard disk drive — so the sufferer can no longer utilize the data;
- Preventing normal 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.
| ipv4bot.whatismyipaddress.com | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| dns1.soprodns.ru | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| nomoreransom.coin | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| nomoreransom.bit | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| dns2.soprodns.ru | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| gandcrab.bit | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
Win32/Kryptik.GDGL
One of the most typical channels through which Win32/Kryptik.GDGL Trojans are injected are:
- By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
- As an effect of individual winding up on a source that hosts a destructive software program;
As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s PC or protect against the tool from operating in a correct fashion – while additionally positioning a ransom money note that discusses the requirement for the targets to impact the repayment for the function of decrypting the documents or recovering the documents system back to the initial problem. In many circumstances, the ransom note will turn up when the customer restarts the COMPUTER after the system has currently been damaged.
Win32/Kryptik.GDGL distribution networks.
In various corners of the world, Win32/Kryptik.GDGL expands by jumps and bounds. Nevertheless, the ransom notes and techniques of extorting the ransom amount might differ relying on particular local (local) setups. The ransom money notes as well as tricks of obtaining the ransom quantity may differ depending on specific neighborhood (local) setups.
For instance:
Faulty informs about unlicensed software application.
In specific areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications enabled on the target’s device. The alert after that requires the user to pay the ransom.
Faulty statements concerning illegal material.
In countries where software program piracy is less prominent, this technique is not as effective for the cyber scams. Conversely, the Win32/Kryptik.GDGL popup alert might falsely assert to be deriving from a law enforcement establishment as well as will certainly report having situated youngster pornography or other prohibited data on the gadget.
Win32/Kryptik.GDGL popup alert may incorrectly claim to be deriving from a regulation enforcement organization as well as will certainly report having situated child pornography or various other unlawful data on the tool. The alert will likewise contain a requirement for the customer to pay the ransom money.
Technical details
File Info:
crc32: 99D3F4D2md5: 856e1ae0aad2cbe072d24db93bd943cdname: 856E1AE0AAD2CBE072D24DB93BD943CD.mlwsha1: 27c424a17ee7c0521029e414d0bd305e8093bbfcsha256: 4f39f8790075dccc48df6a25ce311ac8025c1e86ff05677379a535e3f8283b3asha512: 10ff71a549a90659e258729c98d7cc396824b7c7502935ad25c4c85e9ccfaa3093c2304815b2cec37c9bb468e0b2a1bbf904c31f1c7476e20014d8e5494d1002ssdeep: 6144:zdaZaGB9ivJf8FlhlryfZcEhG97FrSzGq5e3P8AQE59PZ/M/:zqyOFlhhyZGlFMn5K89E59dMtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
Win32/Kryptik.GDGL also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Trojan.BRMon.Gen.3 |
| CAT-QuickHeal | Trojan.Chapak.ZZ5 |
| ALYac | Trojan.BRMon.Gen.3 |
| Cylance | Unsafe |
| VIPRE | Trojan.Win32.Generic!BT |
| AegisLab | Trojan.Win32.Matrix.tqDs |
| Sangfor | Trojan.Win32.Save.a |
| K7AntiVirus | Trojan ( 003e58dd1 ) |
| BitDefender | Trojan.BRMon.Gen.3 |
| K7GW | Trojan ( 0056e9401 ) |
| Cybereason | malicious.0aad2c |
| Cyren | W32/S-60546053!Eldorado |
| Symantec | Packed.Generic.525 |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| NANO-Antivirus | Trojan.Win32.GandCrypt.eybxba |
| Tencent | Malware.Win32.Gencirc.10c8833c |
| Ad-Aware | Trojan.BRMon.Gen.3 |
| Emsisoft | Trojan.BRMon.Gen.3 (B) |
| Comodo | TrojWare.Win32.Ransom.GandCrab.A@7jk3ar |
| F-Secure | |
| DrWeb | BackDoor.IRC.Bot.3384 |
| Zillya | Trojan.GandCrypt.Win32.69 |
| TrendMicro | TSPY_EMOTET.SMB1 |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.fc |
| MaxSecure | Ransomeware.CRAB.gen |
| FireEye | Generic.mg.856e1ae0aad2cbe0 |
| Sophos | Mal/Generic-S + Mal/GandCrab-B |
| Ikarus | Trojan-Dropper.Win32.Danabot |
| Jiangmin | Trojan.GandCrypt.s |
| Avira | HEUR/AGEN.1117310 |
| Antiy-AVL | Trojan[Ransom]/Win32.GandCrypt |
| Microsoft | Ransom:Win32/Gandcrab.SF!MTB |
| Arcabit | Trojan.BRMon.Gen.3 |
| SUPERAntiSpyware | |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Trojan.BRMon.Gen.3 |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Trojan/Win32.GandCrypt.C2408947 |
| Acronis | suspicious |
| McAfee | Packed-FAG!856E1AE0AAD2 |
| MAX | malware (ai score=99) |
| VBA32 | BScope.Trojan.MulDrop |
| Malwarebytes | MachineLearning/Anomalous.100% |
| Panda | Trj/Genetic.gen |
| ESET-NOD32 | a variant of Win32/Kryptik.GDGL |
| TrendMicro-HouseCall | TSPY_EMOTET.SMB1 |
| Rising | Malware.Obscure!1.A3BB (CLOUD) |
| Yandex | Trojan.GandCrypt!KjMlUglVgUw |
| SentinelOne | Static AI – Malicious PE |
| eGambit | Unsafe.AI_Score_97% |
| Fortinet | W32/Kryptik.HCUD!tr |
| BitDefenderTheta | Gen:NN.ZexaF.34590.tuW@auWlMDb |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Qihoo-360 | Win32/Trojan.3fa |
How to remove Win32/Kryptik.GDGL virus?
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.GDGL 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.GDGL you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
