Win32/Kryptik.FFWN
Emily Sparks What is Win32/Kryptik.FFWN infection?
In this article you will find regarding the interpretation of Win32/Kryptik.FFWN and also its unfavorable influence on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to demand paying the ransom money by a victim.
Most of the cases, Win32/Kryptik.FFWN ransomware will certainly advise its sufferers to start funds move for the objective of neutralizing the modifications that the Trojan infection has introduced to the target’s tool.
Win32/Kryptik.FFWN Summary
These alterations 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.
- Mimics the system’s user agent string for its own 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.
- Behavior consistent with a dropper attempting to download the next stage.;
- Exhibits behavior characteristic of Locky ransomware;
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the files found on the sufferer’s hard disk — so the sufferer can no longer use the information;
- Preventing regular 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.FFWN
The most normal networks through which Win32/Kryptik.FFWN Ransomware 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 a consequence of user winding up on a source that organizes a destructive software application;
As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s PC or protect against the device from operating in a proper fashion – while additionally putting a ransom money note that discusses the demand for the victims to impact the repayment for the objective of decrypting the papers or recovering the file system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually already been damaged.
Win32/Kryptik.FFWN circulation channels.
In different corners of the globe, Win32/Kryptik.FFWN grows by jumps as well as bounds. Nevertheless, the ransom money notes as well as techniques of extorting the ransom money quantity might differ relying on certain regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom money quantity might differ depending on certain regional (regional) setups.
For instance:
Faulty alerts concerning unlicensed software.
In certain areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications enabled on the target’s tool. The alert after that requires the individual to pay the ransom.
Faulty statements concerning unlawful web content.
In nations where software application piracy is much less preferred, this method is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.FFWN popup alert might falsely declare to be stemming from a law enforcement institution and will certainly report having situated child pornography or various other unlawful data on the tool.
Win32/Kryptik.FFWN popup alert may incorrectly assert to be acquiring from a legislation enforcement institution as well as will report having located kid pornography or various other prohibited data on the device. The alert will in a similar way contain a requirement for the user to pay the ransom.
Technical details
File Info:
crc32: E83D74B5md5: bb232edf66a0dce57c09425b18d3598ename: BB232EDF66A0DCE57C09425B18D3598E.mlwsha1: 2eb337bed1d1e950a0df1e1c0a0d29c5c4fa3517sha256: 94b85a3cbea0cefa70f6f46ebe3e1d91388f6d9441a7fa91d9a3c17916a198a2sha512: 2eff60e0037b8a43e704670f111d82abb3a5cd8a37e4c30fbf9aa4b84a95be12b17191ca32bd5b5d1848b365756cb97c354afcf69c89f2fe3961048f29a135e9ssdeep: 3072:itFtshvbh32HlfAYL13AoEzj2ioW2iDL642jmne1j2uMPOd6Cq2S:itY5hmFJLfEzj2iJL642ye1CXOtStype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
legalcopyright: Seismogramfileversion: 78.73.38.950companyname: Detonatelegaltrademarks: Hydroponic Bakshishcomments: Jadishlyproductname: Substantivesproductversion: 2.69.38.565filedescription: Notchy GrimTranslation: 0x0813 0x0000
Win32/Kryptik.FFWN also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.Encoder.3976 |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Variant.Cerbu.76706 |
| Cylance | Unsafe |
| Zillya | Trojan.Locky.Win32.1124 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Alibaba | Trojan:Win32/Kryptik.0d35643e |
| K7GW | Trojan ( 0055dd191 ) |
| K7AntiVirus | Trojan ( 0055dd191 ) |
| Baidu | Win32.Trojan.Kryptik.awy |
| Cyren | W32/S-6353c2c1!Eldorado |
| Symantec | Trojan Horse |
| ESET-NOD32 | a variant of Win32/Kryptik.FFWN |
| APEX | Malicious |
| Avast | Win32:Trojan-gen |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| BitDefender | Gen:Variant.Cerbu.76706 |
| NANO-Antivirus | Trojan.Win32.Kryptik.egdklv |
| MicroWorld-eScan | Gen:Variant.Cerbu.76706 |
| Tencent | Win32.Trojan.Locky.Pfix |
| Ad-Aware | Gen:Variant.Cerbu.76706 |
| Sophos | ML/PE-A + Mal/Ransom-EE |
| Comodo | TrojWare.Win32.Ransom.Locky.ALL@6lklyd |
| BitDefenderTheta | Gen:NN.ZexaF.34628.juW@aCOHhYgi |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_HPLOCKY.SMBOS2 |
| McAfee-GW-Edition | BehavesLike.Win32.Drixed.cc |
| FireEye | Generic.mg.bb232edf66a0dce5 |
| Emsisoft | Gen:Variant.Cerbu.76706 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.Locky.bpb |
| Avira | HEUR/AGEN.1121498 |
| eGambit | Unsafe.AI_Score_60% |
| Kingsoft | Win32.Troj.Undef.(kcloud) |
| Microsoft | Ransom:Win32/Locky!rfn |
| AegisLab | Trojan.Win32.Locky.j!c |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Gen:Variant.Cerbu.76706 |
| TACHYON | Ransom/W32.Locky.157184.G |
| AhnLab-V3 | Trojan/Win32.Locky.C1551489 |
| Acronis | suspicious |
| McAfee | Ransomware-FRV!BB232EDF66A0 |
| MAX | malware (ai score=89) |
| VBA32 | Trojan.Encoder |
| Malwarebytes | Malware.Heuristic.1008 |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | Ransom_HPLOCKY.SMBOS2 |
| Rising | Ransom.Locky!8.1CD4 (CLOUD) |
| Yandex | Trojan.GenAsa!OBp6WEeL8+Q |
| Ikarus | Trojan-Ransom.Locky |
| Fortinet | W32/Kryptik.FFQT!tr |
| AVG | Win32:Trojan-gen |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Trojan.Generic.HwUBAtIA |
How to remove Win32/Kryptik.FFWN 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.FFWN 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.FFWN you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
