Win32/Kryptik.GDFW
Emily Beck
Updated on April 04, 2026
What is Win32/Kryptik.GDFW infection?
In this short article you will locate regarding the definition of Win32/Kryptik.GDFW as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to demand paying the ransom money by a victim.
In the majority of the instances, Win32/Kryptik.GDFW virus will advise its targets to start funds move for the purpose of counteracting the changes that the Trojan infection has actually presented to the sufferer’s gadget.
Win32/Kryptik.GDFW 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.
- The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records found on the victim’s hard disk — so the victim can no longer use the data;
- Preventing normal accessibility to the victim’s workstation;
Win32/Kryptik.GDFW
The most regular channels whereby Win32/Kryptik.GDFW Ransomware Trojans are injected are:
- By means of phishing emails;
- As a repercussion of individual winding up on a resource that holds a malicious software application;
As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the target’s PC or prevent the tool from operating in an appropriate fashion – while also positioning a ransom note that discusses the need for the victims to effect the repayment for the purpose of decrypting the files or recovering the documents system back to the initial condition. In the majority of circumstances, the ransom note will come up when the client restarts the PC after the system has actually currently been harmed.
Win32/Kryptik.GDFW distribution networks.
In numerous corners of the world, Win32/Kryptik.GDFW expands by leaps as well as bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom quantity may differ relying on particular local (regional) settings. The ransom notes as well as methods of obtaining the ransom money amount might vary depending on particular regional (local) setups.
For example:
Faulty notifies about unlicensed software.
In particular locations, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s tool. The sharp after that demands the user to pay the ransom money.
Faulty statements concerning unlawful web content.
In countries where software application piracy is much less popular, this technique is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.GDFW popup alert might incorrectly declare to be deriving from a police institution and will report having located child porn or various other illegal information on the gadget.
Win32/Kryptik.GDFW popup alert might falsely claim to be deriving from a law enforcement organization and also will report having located youngster pornography or other prohibited data on the gadget. The alert will in a similar way consist of a need for the individual to pay the ransom.
Technical details
File Info:
crc32: 0FCF106Amd5: 3f4efc8f6de05ef7e63c8c720ce15a79name: 3F4EFC8F6DE05EF7E63C8C720CE15A79.mlwsha1: 52889b57159299894fd32d1e561b22c790bb5a1fsha256: 8f77a0f7bbd87f92ef09bb4b30c250704c623010650e686de2e1c2e90746b5c2sha512: c4537c5ace825458438f984ffd177467060cf6a7946e18191d16de5fcd3184004b8224c8bf29b72517342d430bc012cacde7ee2a2e7dcccb916eb4d7c1bb78dbssdeep: 6144:tri62aFQSDPaewBWopjqYAUyNvqx3NtoRoVUPvpBaPbyYC:A6dJDPFwUopvWNvqNNtoRq2/a0type: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: Copyright 2017, dfodgodbfFileVersion: 5, 2, 1, 0ProductVersion: 5, 2, 1, 0Translation: 0x0409 0x04b0
Win32/Kryptik.GDFW also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 0053305e1 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.Encoder.24384 |
| Cynet | Malicious (score: 100) |
| CAT-QuickHeal | Trojan.Chapak.ZZ5 |
| ALYac | Trojan.Ransom.GandCrab |
| Cylance | Unsafe |
| Zillya | Trojan.Agentb.Win32.18926 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_80% (D) |
| Alibaba | Trojan:Win32/Cridex.1b506d65 |
| K7GW | Trojan ( 0053305e1 ) |
| Cybereason | malicious.f6de05 |
| Cyren | W32/S-1b159d92!Eldorado |
| Symantec | Packed.Generic.525 |
| ESET-NOD32 | a variant of Win32/Kryptik.GDFW |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| ClamAV | Win.Packer.Crypter-6539596-1 |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| BitDefender | Trojan.BRMon.Gen.1 |
| NANO-Antivirus | Trojan.Win32.Encoder.eybymx |
| SUPERAntiSpyware | |
| MicroWorld-eScan | Trojan.BRMon.Gen.1 |
| Tencent | Malware.Win32.Gencirc.10c88caa |
| Ad-Aware | Trojan.BRMon.Gen.1 |
| Sophos | Mal/Generic-S + Mal/Ransom-FR |
| Comodo | TrojWare.Win32.Awkolo.B@7ke8pa |
| BitDefenderTheta | Gen:NN.ZexaF.34678.tu0@aWw2dtl |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_HPGANDCRAB.SMMR |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.fc |
| FireEye | Generic.mg.3f4efc8f6de05ef7 |
| Emsisoft | Trojan.BRMon.Gen.1 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.Foreign.efc |
| Webroot | W32.Trojan.Gen |
| Avira | HEUR/AGEN.1102756 |
| Microsoft | Trojan:Win32/Cridex.KPS!MTB |
| AegisLab | Trojan.Win32.GandCrypt.tpiC |
| GData | Trojan.BRMon.Gen.1 |
| AhnLab-V3 | Trojan/Win32.Magniber.R220625 |
| Acronis | suspicious |
| McAfee | Packed-FAL!3F4EFC8F6DE0 |
| MAX | malware (ai score=100) |
| VBA32 | Trojan.Agentb |
| Malwarebytes | Trojan.MalPack |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | Ransom_HPGANDCRAB.SMMR |
| Rising | Trojan.Kryptik!8.8 (CLOUD) |
| Yandex | Trojan.GenAsa!TmH0wP2/pMg |
| Ikarus | Trojan-Ransom.FileCrypter |
| MaxSecure | Ransomeware.CRAB.gen |
| Fortinet | W32/Kryptik.GDFW!tr |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Trojan.Dridex.HwoCEpsA |
How to remove Win32/Kryptik.GDFW 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.GDFW 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.GDFW you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
