Win32/Kryptik.FBEK
Ava White
Updated on May 09, 2026
What is Win32/Kryptik.FBEK infection?
In this short article you will discover concerning the interpretation of Win32/Kryptik.FBEK as well as its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.
In the majority of the situations, Win32/Kryptik.FBEK ransomware will certainly instruct its targets to start funds transfer for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s tool.
Win32/Kryptik.FBEK Summary
These modifications can be as follows:
- Injection (inter-process);
- Injection (Process Hollowing);
- 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.
- Possible date expiration check, exits too soon after checking local time;
- 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.
- Executed a process and injected code into it, probably while unpacking;
- 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 — so the victim can no longer utilize the information;
- Preventing normal access 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.
Win32/Kryptik.FBEK
One of the most regular networks where Win32/Kryptik.FBEK Ransomware Trojans are injected are:
- By means of phishing emails;
- As an effect of user ending up on a resource that holds a malicious software;
As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or protect against the gadget from functioning in a correct manner – while additionally putting a ransom money note that states the requirement for the sufferers to impact the payment for the objective of decrypting the records or restoring the data system back to the preliminary problem. In a lot of instances, the ransom money note will turn up when the client reboots the PC after the system has actually already been damaged.
Win32/Kryptik.FBEK circulation channels.
In numerous corners of the world, Win32/Kryptik.FBEK expands by leaps and also bounds. Nevertheless, the ransom notes as well as techniques of obtaining the ransom amount might vary relying on specific regional (local) settings. The ransom notes and tricks of obtaining the ransom money quantity might vary depending on specific neighborhood (local) settings.
For example:
Faulty informs concerning unlicensed software program.
In particular areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.
Faulty statements regarding prohibited web content.
In countries where software application piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.FBEK popup alert may incorrectly claim to be deriving from a law enforcement establishment and also will certainly report having situated youngster porn or other unlawful data on the gadget.
Win32/Kryptik.FBEK popup alert might wrongly assert to be deriving from a law enforcement establishment and also will report having situated youngster pornography or various other prohibited information on the tool. The alert will in a similar way consist of a need for the individual to pay the ransom.
Technical details
File Info:
crc32: FC0372FDmd5: 7769b61cdf9f3fa56b97327b96039e67name: 7769B61CDF9F3FA56B97327B96039E67.mlwsha1: 270d7845fc8b2105f5c14a8d771ec89ef5d2e74asha256: 8e5df7cca812bead85ae0c4b21a8b23e08d562d8af679068fbac3dd803b878b1sha512: e19f12470f71972f5d5c2be477c7f80565b0511554f09ee163a16d673bc98dfdc646d10c7ff9f7e2ef27b10d237fc2f7b5a30661f56c8803e8d24cb224c05231ssdeep: 3072:/XqSlxPvJnkXX7x1PSOcXdkGrYe4dKdBW36yDFPxKqUqrtcrQquoQAo5KnOUp:SMZvJI/dcXHD4MBWF/UqxiBVZoudtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: (c) Angus Johnson 1999-2002InternalName: ResHackFileVersion: 3.4.0.79CompanyName: LegalTrademarks: Comments: Freeware, but see help file for conditions.ProductName: ProductVersion: 3.0.0.0FileDescription: Resource viewerOriginalFilename: ResHackAditional Notes: Not for distribution without the authors permissionTranslation: 0x0c09 0x04e4
Win32/Kryptik.FBEK also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 004f32c81 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.PWS.Panda.7934 |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Variant.Barys.54808 |
| Cylance | Unsafe |
| Zillya | Trojan.Foreign.Win32.57034 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Alibaba | Ransom:Win32/Foreign.77046d0f |
| K7GW | Trojan ( 004f32c81 ) |
| Cybereason | malicious.cdf9f3 |
| Cyren | W32/S-f31cff62!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Kryptik.FBEK |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| ClamAV | Win.Dropper.Zeus-9809557-0 |
| Kaspersky | Trojan-Ransom.Win32.Foreign.nvqe |
| BitDefender | Gen:Variant.Barys.54808 |
| NANO-Antivirus | Trojan.Win32.Panda.evvrya |
| MicroWorld-eScan | Gen:Variant.Barys.54808 |
| Tencent | Win32.Trojan.Foreign.Ahor |
| Ad-Aware | Gen:Variant.Barys.54808 |
| Sophos | Mal/Generic-R + Mal/Ransom-EE |
| BitDefenderTheta | Gen:NN.ZexaF.34678.ou1@aWucc9di |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | GenericRXDZ-EC!7769B61CDF9F |
| FireEye | Generic.mg.7769b61cdf9f3fa5 |
| Emsisoft | Gen:Variant.Barys.54808 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | TrojanSpy.Zbot.flci |
| Avira | HEUR/AGEN.1112598 |
| eGambit | Unsafe.AI_Score_99% |
| Kingsoft | Win32.Troj.Generic_a.a.(kcloud) |
| Microsoft | PWS:Win32/Zbot |
| Arcabit | Trojan.Barys.DD618 |
| AegisLab | Trojan.Win32.Foreign.j!c |
| GData | Gen:Variant.Barys.54808 |
| AhnLab-V3 | Malware/Win32.Generic.C2389612 |
| McAfee | GenericRXDZ-EC!7769B61CDF9F |
| MAX | malware (ai score=97) |
| VBA32 | Trojan-Ransom.Foreign |
| Malwarebytes | Malware.Heuristic.1008 |
| Panda | Trj/GdSda.A |
| Rising | Ransom.Foreign!8.292 (TFE:5:HclEGzkqDHU) |
| Yandex | Trojan.GenAsa!fLOMjvnsiCs |
| Ikarus | Trojan-Ransom.Foreign |
| Fortinet | W32/Kryptik.FCAB!tr |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Trojan.Zbot.HwUBEpsA |
How to remove Win32/Kryptik.FBEK 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.FBEK 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.FBEK you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
