Win32/Kryptik.GLLW

What is Win32/Kryptik.GLLW infection?

In this article you will certainly find regarding the definition of Win32/Kryptik.GLLW as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is elaborated by on the internet frauds to require paying the ransom by a target.

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Most of the instances, Win32/Kryptik.GLLW virus will certainly advise its targets to start funds transfer for the function of counteracting the amendments that the Trojan infection has presented to the sufferer’s device.

Win32/Kryptik.GLLW 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.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s disk drive — so the target can no more make use of the data;
  • Preventing routine 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.

Win32/Kryptik.GLLW

The most normal networks through which Win32/Kryptik.GLLW Ransomware 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 an effect of customer ending up on a source that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s PC or prevent the tool from functioning in a proper way – while additionally putting a ransom money note that states the demand for the victims to effect the payment for the objective of decrypting the files or restoring the documents system back to the preliminary problem. In many instances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has already been damaged.

Win32/Kryptik.GLLW circulation networks.

In different corners of the world, Win32/Kryptik.GLLW grows by jumps and bounds. However, the ransom notes and also techniques of extorting the ransom amount might differ depending upon particular regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom money quantity may vary depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the individual to pay the ransom.

    Faulty declarations regarding prohibited material.

    In nations where software piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.GLLW popup alert might falsely claim to be stemming from a law enforcement organization as well as will certainly report having situated kid porn or various other illegal data on the gadget.

    Win32/Kryptik.GLLW popup alert may falsely claim to be deriving from a legislation enforcement establishment and also will report having located kid pornography or various other prohibited information on the device. The alert will likewise have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 424D4424
md5: 1f571cf46f556776c2567460fdcb2157
name: 1F571CF46F556776C2567460FDCB2157.mlw
sha1: 45aa1b81e7e1ff647cee42cd41a8ff0af94e124a
sha256: 88447eecf56b144b5deff13bb60fe90428451e8791b4467fe6572fa1d1c52f1d
sha512: e13e4495e2b735ef58e5c6bfbcee468c71793e9cfd0f1d55abb9b3880d754bc7bc1484aa023bd74ba333eeba654efb10415a5d2685072c7c1728e2a5ba2faca2
ssdeep: 3072:uLu7Y4zEREVOKHka3c9+n6AdgbRcaIbq001fz5Cb770:uLu7Y4zEe0KHkann6AknImJ+H7
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: ostrsdtgsdfg.exe
FileVersion: 1.0.0.1
ProductVersion: 1.0.0.1
Translation: 0x0809 0x04b0

Win32/Kryptik.GLLW also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00516fdf1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24814
Cynet Malicious (score: 100)
ALYac Trojan.Brsecmon.1
Cylance Unsafe
Zillya Trojan.Stealer.Win32.1030
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanSpy:Win32/Stealer.fd346c79
K7GW Trojan ( 00516fdf1 )
Cybereason malicious.46f556
Cyren W32/Kryptik.JT.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.GLLW
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky Trojan-Spy.Win32.Stealer.aim
BitDefender Trojan.Brsecmon.1
NANO-Antivirus Trojan.Win32.Stealer.fixytv
MicroWorld-eScan Trojan.Brsecmon.1
Tencent Win32.Trojan-spy.Stealer.Eanv
Ad-Aware Trojan.Brsecmon.1
Sophos ML/PE-A + Mal/GandCrab-G
Comodo TrojWare.Win32.Ransom.Gandcrab.AQA@7x2qbr
BitDefenderTheta Gen:NN.ZexaF.34670.nu0@aShtBSai
VIPRE Trojan.Win32.Generic!BT
TrendMicro Trojan.Win32.SODINOK.SM.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.1f571cf46f556776
Emsisoft Trojan.Brsecmon.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Stealer.em
Avira HEUR/AGEN.1102756
eGambit Unsafe.AI_Score_95%
Microsoft Ransom:Win32/Gandcrab.G!MTB
Arcabit Trojan.Brsecmon.1
AegisLab Trojan.Win32.Stealer.4!c
GData Trojan.Brsecmon.1
AhnLab-V3 Malware/Win32.Generic.R241391
Acronis suspicious
McAfee Trojan-FQDF!1F571CF46F55
MAX malware (ai score=100)
VBA32 BScope.TrojanDownloader.Vigorf
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.Win32.SODINOK.SM.hp
Rising Trojan.Vigorf!8.EAEA (CLOUD)
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.CNLN!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwoCEpsA

How to remove Win32/Kryptik.GLLW virus?

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.GLLW 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.GLLW 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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