Win32/Kryptik.GEXU

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

What is Win32/Kryptik.GEXU infection?

In this short article you will certainly find about the definition of Win32/Kryptik.GEXU as well as its adverse impact on your computer system. Such ransomware are a form of malware that is clarified by online scams to require paying the ransom money by a target.

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Most of the cases, Win32/Kryptik.GEXU infection will certainly advise its sufferers to start funds transfer for the function of counteracting the amendments that the Trojan infection has actually presented to the victim’s device.

Win32/Kryptik.GEXU Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Exhibits possible ransomware file modification behavior;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the target’s hard disk — so the victim can no longer utilize the data;
  • Preventing routine accessibility to the sufferer’s workstation;

Win32/Kryptik.GEXU

The most common networks where Win32/Kryptik.GEXU Trojans are injected are:

  • By methods of phishing e-mails;
  • As an effect of customer ending up on a source that hosts a destructive software;

As soon as the Trojan is successfully injected, it will either cipher the information on the victim’s computer or stop the device from functioning in a correct fashion – while additionally positioning a ransom money note that mentions the requirement for the sufferers to effect the settlement for the objective of decrypting the records or restoring the data system back to the first condition. In most instances, the ransom note will come up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/Kryptik.GEXU distribution channels.

In various corners of the globe, Win32/Kryptik.GEXU expands by leaps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom money quantity may differ depending on specific local (local) settings. The ransom notes as well as tricks of obtaining the ransom money quantity might differ depending on specific regional (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In certain locations, the Trojans often wrongfully report having found some unlicensed applications made it possible for on the target’s tool. The sharp after that requires the customer to pay the ransom money.

    Faulty statements regarding prohibited material.

    In nations where software piracy is much less prominent, this technique is not as reliable for the cyber fraudulences. Conversely, the Win32/Kryptik.GEXU popup alert might incorrectly assert to be deriving from a law enforcement establishment and will certainly report having located youngster pornography or other illegal information on the gadget.

    Win32/Kryptik.GEXU popup alert may incorrectly declare to be acquiring from a legislation enforcement establishment as well as will certainly report having located youngster porn or other unlawful information on the tool. The alert will likewise consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 99FE0A88
md5: c0f311f6288ff47cd5e528b3dfe25475
name: C0F311F6288FF47CD5E528B3DFE25475.mlw
sha1: ba33b5d456340ef12292ab8e863b358abf18d86f
sha256: b1071b3fc424fbbc5a49c49786e5ed296f608ae71cb355d0129cfb07488b797e
sha512: f501d57079f02d7ea7568a61ef0e3d425a7e3a083051c1ec34b6c7eb7746ede371854dfb83a5ea5f7592332fec906dbeebd1bca185cb4ca4bd4b5950fc2ef9f7
ssdeep: 3072:c/bT4dxZjSXSwEXqml4hc2yrSwYkMUzOTgO/UBJ+xXlxAa8LiQqU0Tqzb2r+vjj:c/vQxZjSXSXq6HYkRIUB0VlqcQd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GEXU also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0052908c1 )
Elasticmalicious (high confidence)
DrWebBackDoor.IRC.Bot.5384
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Chapak.ZZ6
ALYacTrojan.Ransom.Hermes
CylanceUnsafe
ZillyaTrojan.Generic.Win32.211242
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 0052908c1 )
Cybereasonmalicious.6288ff
CyrenW32/Trojan.OUYZ-8410
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GEXU
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.BRMon.Gen.4
NANO-AntivirusTrojan.Win32.Upatre.ezhcsb
MicroWorld-eScanTrojan.BRMon.Gen.4
TencentWin32.Trojan.Chapak.Szbf
Ad-AwareTrojan.BRMon.Gen.4
SophosMal/Generic-S + Mal/GandCrab-D
ComodoTrojWare.Win32.Chapak.N@7me9u6
BitDefenderThetaGen:NN.ZexaF.34770.ruW@a0HK@ggi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_GANDCRAB.SMALY-3
McAfee-GW-EditionBehavesLike.Win32.Generic.dh
FireEyeGeneric.mg.c0f311f6288ff47c
EmsisoftTrojan.BRMon.Gen.4 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Generic.coqym
AviraHEUR/AGEN.1117310
eGambitUnsafe.AI_Score_86%
Antiy-AVLTrojan/Generic.ASMalwS.252E22F
MicrosoftTrojan:Win32/GandCrypt.PVC!MTB
GDataTrojan.BRMon.Gen.4
AhnLab-V3Win-Trojan/MalPe34.Suspicious.X2029
Acronissuspicious
McAfeeGeneric.dra
MAXmalware (ai score=99)
VBA32BScope.Trojan.Agentb
MalwarebytesTrojan.MalPack
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_GANDCRAB.SMALY-3
RisingTrojan.Generic@ML.100 (RDML:regFmiFOH23uofSRL89AaQ)
YandexTrojanSpy.Ursnif!kI1z6nW34JY
IkarusVirus.Win32.Obfuscator
FortinetW32/Kryptik.GMPP!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Kryptik.GEXU ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.GEXU 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.GEXU 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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