Win32/Kryptik.GDGL

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Kryptik.GDGL infection?

In this post you will find concerning the definition of Win32/Kryptik.GDGL and its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by online scams to require paying the ransom by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the situations, Win32/Kryptik.GDGL ransomware will advise its victims to start funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.GDGL Summary

These modifications 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.
  • Performs some HTTP 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.
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • 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 drive — so the sufferer can no longer utilize the data;
  • Preventing normal 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.
Similar behavior
Related domains
ipv4bot.whatismyipaddress.comTrojWare.Win32.Ransom.GandCrab.A@7jk3ar
dns1.soprodns.ruTrojWare.Win32.Ransom.GandCrab.A@7jk3ar
nomoreransom.coinTrojWare.Win32.Ransom.GandCrab.A@7jk3ar
nomoreransom.bitTrojWare.Win32.Ransom.GandCrab.A@7jk3ar
dns2.soprodns.ruTrojWare.Win32.Ransom.GandCrab.A@7jk3ar
gandcrab.bitTrojWare.Win32.Ransom.GandCrab.A@7jk3ar

Win32/Kryptik.GDGL

One of the most typical channels through which Win32/Kryptik.GDGL 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 an effect of individual winding up on a source that hosts a destructive software program;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s PC or protect against the tool from operating in a correct fashion – while additionally positioning a ransom money note that discusses the requirement for the targets to impact the repayment for the function of decrypting the documents or recovering the documents system back to the initial problem. In many circumstances, the ransom note will turn up when the customer restarts the COMPUTER after the system has currently been damaged.

Win32/Kryptik.GDGL distribution networks.

In various corners of the world, Win32/Kryptik.GDGL expands by jumps and bounds. Nevertheless, the ransom notes and techniques of extorting the ransom amount might differ relying on particular local (local) setups. The ransom money notes as well as tricks of obtaining the ransom quantity may differ depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications enabled on the target’s device. The alert after that requires the user to pay the ransom.

    Faulty statements concerning illegal material.

    In countries where software program piracy is less prominent, this technique is not as effective for the cyber scams. Conversely, the Win32/Kryptik.GDGL popup alert might falsely assert to be deriving from a law enforcement establishment as well as will certainly report having situated youngster pornography or other prohibited data on the gadget.

    Win32/Kryptik.GDGL popup alert may incorrectly claim to be deriving from a regulation enforcement organization as well as will certainly report having situated child pornography or various other unlawful data on the tool. The alert will likewise contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 99D3F4D2
md5: 856e1ae0aad2cbe072d24db93bd943cd
name: 856E1AE0AAD2CBE072D24DB93BD943CD.mlw
sha1: 27c424a17ee7c0521029e414d0bd305e8093bbfc
sha256: 4f39f8790075dccc48df6a25ce311ac8025c1e86ff05677379a535e3f8283b3a
sha512: 10ff71a549a90659e258729c98d7cc396824b7c7502935ad25c4c85e9ccfaa3093c2304815b2cec37c9bb468e0b2a1bbf904c31f1c7476e20014d8e5494d1002
ssdeep: 6144:zdaZaGB9ivJf8FlhlryfZcEhG97FrSzGq5e3P8AQE59PZ/M/:zqyOFlhhyZGlFMn5K89E59dM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GDGL also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.BRMon.Gen.3
CAT-QuickHealTrojan.Chapak.ZZ5
ALYacTrojan.BRMon.Gen.3
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Matrix.tqDs
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 003e58dd1 )
BitDefenderTrojan.BRMon.Gen.3
K7GWTrojan ( 0056e9401 )
Cybereasonmalicious.0aad2c
CyrenW32/S-60546053!Eldorado
SymantecPacked.Generic.525
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.GandCrypt.eybxba
TencentMalware.Win32.Gencirc.10c8833c
Ad-AwareTrojan.BRMon.Gen.3
EmsisoftTrojan.BRMon.Gen.3 (B)
ComodoTrojWare.Win32.Ransom.GandCrab.A@7jk3ar
F-SecureHeuristic.HEUR/AGEN.1117310
DrWebBackDoor.IRC.Bot.3384
ZillyaTrojan.GandCrypt.Win32.69
TrendMicroTSPY_EMOTET.SMB1
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
MaxSecureRansomeware.CRAB.gen
FireEyeGeneric.mg.856e1ae0aad2cbe0
SophosMal/Generic-S + Mal/GandCrab-B
IkarusTrojan-Dropper.Win32.Danabot
JiangminTrojan.GandCrypt.s
AviraHEUR/AGEN.1117310
Antiy-AVLTrojan[Ransom]/Win32.GandCrypt
MicrosoftRansom:Win32/Gandcrab.SF!MTB
ArcabitTrojan.BRMon.Gen.3
SUPERAntiSpywareTrojan.Agent/Gen-Suloc
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.BRMon.Gen.3
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.GandCrypt.C2408947
Acronissuspicious
McAfeePacked-FAG!856E1AE0AAD2
MAXmalware (ai score=99)
VBA32BScope.Trojan.MulDrop
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.GDGL
TrendMicro-HouseCallTSPY_EMOTET.SMB1
RisingMalware.Obscure!1.A3BB (CLOUD)
YandexTrojan.GandCrypt!KjMlUglVgUw
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_97%
FortinetW32/Kryptik.HCUD!tr
BitDefenderThetaGen:NN.ZexaF.34590.tuW@auWlMDb
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Trojan.3fa

How to remove Win32/Kryptik.GDGL 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.GDGL 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

References

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

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

Leave a Reply

Sending