Win32/Kryptik.GAUX

What is Win32/Kryptik.GAUX infection?

In this short article you will discover about the meaning of Win32/Kryptik.GAUX and also its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by online frauds to demand paying the ransom by a victim.

In the majority of the instances, Win32/Kryptik.GAUX ransomware will certainly advise its sufferers to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually introduced to the target’s gadget.

Win32/Kryptik.GAUX Summary

These adjustments can be as adheres to:

  • Mimics the system’s user agent string for its own 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.
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • 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 files situated on the victim’s hard disk — so the sufferer can no longer use the data;
  • Preventing normal access 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.GAUX

One of the most normal networks where Win32/Kryptik.GAUX 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 individual winding up on a source that organizes a harmful software;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the target’s PC or stop the gadget from working in a proper fashion – while additionally putting a ransom money note that mentions the demand for the targets to impact the settlement for the function of decrypting the papers or recovering the documents system back to the preliminary problem. In a lot of instances, the ransom note will certainly turn up when the client restarts the PC after the system has actually currently been harmed.

Win32/Kryptik.GAUX distribution networks.

In different edges of the world, Win32/Kryptik.GAUX grows by jumps and also bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom amount may vary depending on specific neighborhood (local) setups. The ransom money notes and tricks of extorting the ransom amount may differ depending on certain neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the victim’s device. The alert after that requires the individual to pay the ransom.

    Faulty declarations about prohibited material.

    In nations where software program piracy is less popular, this method is not as reliable for the cyber frauds. Conversely, the Win32/Kryptik.GAUX popup alert may wrongly assert to be deriving from a police establishment and also will certainly report having located child pornography or other unlawful information on the device.

    Win32/Kryptik.GAUX popup alert might wrongly claim to be deriving from a regulation enforcement organization and will report having situated child pornography or other prohibited data on the tool. The alert will likewise include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 38F956EFmd5: 8ff99a7ab1e2fedb6df3f7a6f35b5ea4name: 8FF99A7AB1E2FEDB6DF3F7A6F35B5EA4.mlwsha1: 3f38a29492750952317e25fc2f166e35139bea5fsha256: 71dcafe1e2cecea7fdbd0f3ce17444c6f637b503037152b69db7bbcedc4d9c8csha512: 6a6dca4295d61843eeeca226b076e4305fe5333232fed8da9021ca8aa2b012c2c0b98e43506d985c695e32171dffbb3a73e622d74362e81da8c412b5fb08d9d5ssdeep: 3072:W7VrzFNqrJpbqDaJ+G0vqaV+TTae0W8Se2q5lv7lDvYnHRnXwTXnQno07v7pEB+:SVnMVJa7+T3Fe2i7Rvipwso0Xq4P9Y0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GAUX also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053305e1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoad3.60268
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ6
ALYac Trojan.BRMon.Gen.4
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Gandcrab.b66398a5
K7GW Trojan ( 0053305e1 )
Cybereason malicious.ab1e2f
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GAUX
APEX Malicious
Avast FileRepMalware
ClamAV Win.Packer.Crypter-6539596-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.4
NANO-Antivirus Trojan.Win32.DownLoad3.eyfdyu
ViRobot Trojan.Win32.GlobeImposter.225280
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Trojan.BRMon.Gen.4
Tencent Malware.Win32.Gencirc.1149466c
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/Generic-R + Mal/GandCrab-D
Comodo Malware@#8nulu6kumybs
BitDefenderTheta Gen:NN.ZexaF.34670.suW@amEyAAf
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPGANDCRAB.SMONT
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.8ff99a7ab1e2fedb
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.bvbsu
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1106533
eGambit Unsafe.AI_Score_98%
Microsoft Ransom:Win32/Gandcrab.SF!MTB
Arcabit Trojan.BRMon.Gen.4
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.BRMon.Gen.4
AhnLab-V3 Win-Trojan/MalPe26.Suspicious.X2012
Acronis suspicious
McAfee Artemis!8FF99A7AB1E2
MAX malware (ai score=99)
VBA32 Trojan.qvr
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMONT
Rising Malware.Obscure/Heur!1.A89E (CLOUD)
Ikarus Trojan.Win32.Danabot
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.CPYR!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwoCEpsA

How to remove Win32/Kryptik.GAUX 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

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

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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