Win32/Kryptik.GGGR

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

What is Win32/Kryptik.GGGR infection?

In this article you will certainly discover concerning the definition of Win32/Kryptik.GGGR and also its negative effect on your computer. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom money by a target.

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In the majority of the situations, Win32/Kryptik.GGGR ransomware will instruct its victims to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.GGGR Summary

These modifications 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.
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’s hard disk — so the victim can no more use the data;
  • Preventing routine 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.
Similar behavior
Related domains
ipv4bot.whatismyipaddress.comTrojan.Ransom.GandCrab.Gen.2
ns1.wowservers.ruTrojan.Ransom.GandCrab.Gen.2
carder.bitTrojan.Ransom.GandCrab.Gen.2
ns2.wowservers.ruTrojan.Ransom.GandCrab.Gen.2
ransomware.bitTrojan.Ransom.GandCrab.Gen.2

Win32/Kryptik.GGGR

One of the most normal networks whereby Win32/Kryptik.GGGR are injected are:

  • By means of phishing emails;
  • As an effect of user winding up on a resource that holds a malicious software;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s computer or protect against the gadget from functioning in an appropriate fashion – while also placing a ransom money note that mentions the need for the targets 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 circumstances, the ransom money note will turn up when the client restarts the PC after the system has actually currently been harmed.

Win32/Kryptik.GGGR circulation channels.

In numerous edges of the globe, Win32/Kryptik.GGGR grows by leaps as well as bounds. However, the ransom money notes and also techniques of obtaining the ransom money quantity might vary depending on particular neighborhood (regional) settings. The ransom notes and techniques of extorting the ransom money amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having found some unlicensed applications made it possible for on the target’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty declarations about illegal content.

    In nations where software application piracy is much less popular, this method is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.GGGR popup alert may incorrectly assert to be deriving from a police establishment and also will certainly report having situated kid porn or various other prohibited information on the tool.

    Win32/Kryptik.GGGR popup alert may falsely claim to be acquiring from a regulation enforcement establishment and also will certainly report having situated kid pornography or various other illegal information on the gadget. The alert will similarly have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: FA2C433C
md5: 3e436b57beb13965416f9b04e603b563
name: 3E436B57BEB13965416F9B04E603B563.mlw
sha1: 283da1e6d288c4ebbc9c01f261c9880f1514d233
sha256: a5fafa93382c9e346b1ebf7308d747deab1b1a0144a5b549e52c9533d94ea8e3
sha512: d5170141c61227e3ab64f8b362c4c75e03d3ec7ab1c8a9a99e9dc7b6e671402c8a6c106621bb9ecfd5281277f0a804dfe0a2dce888d67572364c9e486c5317b3
ssdeep: 6144:4HzTSLFq+wI+v0XixqJSGS8wAYLR7SxxM:4fS5q+w2yxiSZ827S8
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GGGR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 003e58dd1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.24384
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Chapak.ZZ5
ALYacTrojan.Ransom.GandCrab.Gen.2
CylanceUnsafe
ZillyaTrojan.Ransom.Win32.1106
SangforWin.Packed.Gandcrab-6520432-4
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 655333331 )
Cybereasonmalicious.7beb13
CyrenW32/Gandcrab.BG.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GGGR
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Packed.Gandcrab-6520432-4
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.GandCrab.Gen.2
NANO-AntivirusExploit.Win32.CVE20167255.fbbfjz
ViRobotTrojan.Win32.GandCrab.Gen.A
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
TencentMalware.Win32.Gencirc.10c9a48b
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
SophosMal/Generic-R + Mal/Agent-AUL
ComodoApplication.Win32.IStartSurf.PS@8c4m91
F-SecureHeuristic.HEUR/AGEN.1102735
BitDefenderThetaGen:NN.ZexaF.34722.uuX@a8HJB0
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-EditionBehavesLike.Win32.Generic.fh
FireEyeGeneric.mg.3e436b57beb13965
EmsisoftTrojan.Ransom.GandCrab.Gen.2 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1102735
Antiy-AVLTrojan/Generic.ASMalwS.260AA8F
MicrosoftTrojan:Win32/GandCrypt.PVH!MTB
ArcabitTrojan.Ransom.GandCrab.Gen.2
AegisLabHacktool.Win32.CVE-2016-7255.3!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.GandCrab.Gen.2
TACHYONRansom/W32.GandCrab
AhnLab-V3Win-Trojan/Gandcrab.Exp
Acronissuspicious
McAfeeGenericRXFF-UC!3E436B57BEB1
MAXmalware (ai score=100)
VBA32BScope.Trojan.Chapak
MalwarebytesTrojan.MalPack.GS
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMLA.hp
RisingTrojan.Kryptik!1.B206 (CLASSIC)
YandexTrojan.GenAsa!a25phEgeqRI
IkarusTrojan-Ransom.GandCrab
MaxSecureRansomeware.CRAB.gen
FortinetW32/Kryptik.GUKZ!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Kryptik.GGGR 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.GGGR 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.GGGR 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/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.

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