Win32/Kryptik.EWAX

What is Win32/Kryptik.EWAX infection?

In this post you will locate concerning the definition of Win32/Kryptik.EWAX and also its negative impact on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to demand paying the ransom money by a target.

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Most of the situations, Win32/Kryptik.EWAX ransomware will certainly advise its sufferers to launch funds move for the objective of neutralizing the modifications that the Trojan infection has actually presented to the victim’s device.

Win32/Kryptik.EWAX Summary

These alterations can be as follows:

  • 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.
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the target’s hard disk drive — so the victim can no more use 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.

Win32/Kryptik.EWAX

One of the most typical networks where Win32/Kryptik.EWAX Ransomware Trojans are infused 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 customer ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s computer or avoid the tool from operating in an appropriate way – while also putting a ransom note that states the demand for the targets to effect the payment for the objective of decrypting the records or recovering the documents system back to the preliminary problem. In many circumstances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually currently been harmed.

Win32/Kryptik.EWAX distribution channels.

In various edges of the globe, Win32/Kryptik.EWAX grows by leaps as well as bounds. Nevertheless, the ransom money notes and techniques of extorting the ransom money amount may vary relying on particular local (local) settings. The ransom notes as well as tricks of extorting the ransom money amount might vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the target’s tool. The alert then demands the user to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In countries where software application piracy is much less prominent, this approach is not as efficient for the cyber fraudulences. Additionally, the Win32/Kryptik.EWAX popup alert may incorrectly declare to be deriving from a police institution as well as will report having situated kid pornography or various other unlawful information on the gadget.

    Win32/Kryptik.EWAX popup alert might incorrectly assert to be obtaining from a legislation enforcement institution and will report having located child pornography or other prohibited information on the gadget. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 100F71A2
md5: bcc649516cd0cf27437e49571499f255
name: BCC649516CD0CF27437E49571499F255.mlw
sha1: 9d4fa377bea4de3da666a248bf9d7e1bbef0607e
sha256: 57a2d94bd7d0eb143a513c1a807c7cbf87cd3f37157722ce6273ed38903affd4
sha512: 745a3e32f7e6c61348ebe8d82415613db7b8da9739404256c2c83f7ecf8b6b8ba46653bbc8e1ecda61186783a4257707ed0d9d090ce057a56f918d8e5efa760d
ssdeep: 12288:d9L2AV1A3oQ73/6n62B9VxOIjKoa+888888888888W88888888888:dp2EFQr/66S9tuB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: Ashampoo Development GmbH & Co. KG

Win32/Kryptik.EWAX also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.A4
ALYac Gen:Variant.Ransom.359
Cylance Unsafe
Zillya Trojan.Zerber.Win32.2687
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 005224381 )
Cybereason malicious.16cd0c
Cyren W32/Cerber.BF.gen!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.EWAX
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Razy-6860532-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.359
NANO-Antivirus Trojan.Win32.Kryptik.eppfcn
MicroWorld-eScan Gen:Variant.Ransom.359
Tencent Malware.Win32.Gencirc.10b2a661
Ad-Aware Gen:Variant.Ransom.359
Sophos ML/PE-A + Mal/Cerber-B
Comodo TrojWare.Win32.Ransom.Cerber.EW@73u1y1
BitDefenderTheta Gen:NN.ZexaF.34628.Dq0@aGrVODhP
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCERBER.SMALY5A
McAfee-GW-Edition Ransomware-CBER!BCC649516CD0
FireEye Generic.mg.bcc649516cd0cf27
Emsisoft Gen:Variant.Ransom.359 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.ciz
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1129194
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Ymacco.AA57
Arcabit Trojan.Ransom.359
AegisLab Trojan.Win32.Zerber.j!c
GData Gen:Variant.Ransom.359
AhnLab-V3 Win-Trojan/Cerber.Exp
Acronis suspicious
McAfee Ransomware-CBER!BCC649516CD0
MAX malware (ai score=88)
VBA32 BScope.Trojan.Azden
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPCERBER.SMALY5A
Rising Trojan.Kryptik!1.AB5A (CLOUD)
Ikarus Trojan.Krypt
Fortinet W32/Kryptik.HGZD!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Trojan.Generic.HxQBIW8A

How to remove Win32/Kryptik.EWAX ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run 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.

Run Setup.exe

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.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.EWAX 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.

GridinSoft Anti-Malware Scanning

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.

GridinSoft Anti-Malware Scan Result

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:

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If the guide doesn’t help you to remove Win32/Kryptik.EWAX you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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