Win32/GenKryptik.GCGO

Spectating the Win32/GenKryptik.GCGO detection name means that your system is in big danger. This malware can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.

Win32/GenKryptik.GCGO detection is a virus detection you can spectate in your system. It often appears after the preliminary actions on your PC – opening the untrustworthy email, clicking the banner in the Web or installing the program from suspicious resources. From the moment it appears, you have a short time to take action until it begins its malicious action. And be sure – it is much better not to wait for these harmful things.

What is Win32/GenKryptik.GCGO virus?

Win32/GenKryptik.GCGO is ransomware-type malware. It looks for the documents on your disk drives, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware additionally does a ton of harm to your system. It changes the networking settings in order to prevent you from checking out the removal manuals or downloading the anti-malware program. In some cases, Win32/GenKryptik.GCGO can also prevent the launching of anti-malware programs.

Win32/GenKryptik.GCGO Summary

In total, Win32/GenKryptik.GCGO virus activities in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Rhaeto (Romance);
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • CAPE detected the Tofsee malware family;
  • Deletes executed files from disk;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files kept on the target’s disk drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is difficult to realize a more harmful virus for both individuals and organizations. The algorithms utilized in Win32/GenKryptik.GCGO (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these terrible things instantly – it may require up to several hours to cipher all of your documents. Therefore, seeing the Win32/GenKryptik.GCGO detection is a clear signal that you have to start the elimination process.

Where did I get the Win32/GenKryptik.GCGO?

Usual ways of Win32/GenKryptik.GCGO spreading are basic for all other ransomware examples. Those are one-day landing sites where victims are offered to download the free program, so-called bait emails and hacktools. Bait e-mails are a pretty modern strategy in malware spreading – you receive the email that imitates some standard notifications about shipments or bank service conditions updates. Inside of the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty uncomplicated, however, still needs a lot of focus. Malware can hide in various places, and it is far better to prevent it even before it invades your system than to depend on an anti-malware program. Common cybersecurity knowledge is just an essential thing in the modern-day world, even if your interaction with a PC remains on YouTube videos. That may keep you a lot of money and time which you would certainly spend while trying to find a solution.

Win32/GenKryptik.GCGO malware technical details

File Info:

name: B194C62AD908070FBBEC.mlwpath: /opt/CAPEv2/storage/binaries/4e4048c7a4f5b90b81b9eb83fb2525d12a9733d7c1a9e8283755dd52772daf7acrc32: 5ECEF809md5: b194c62ad908070fbbec5c646819eb28sha1: 7eb2ede7504bd405837dabba1e1886ffeefebf96sha256: 4e4048c7a4f5b90b81b9eb83fb2525d12a9733d7c1a9e8283755dd52772daf7asha512: 917df717d2fbe01551458e1d40331826ef1c6c8121f26a2f7ac679fd8b3c3ffc60a5a03c9631a88510efe2675ed505ecf660bb096523749ea6409bd1eaf2638cssdeep: 24576:xIkNL06QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQM:xIktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T152C6A600FAE8941BE3A66D35583D86A6163AFCCBE92413CA35543F1FBC326545A58F33sha3_384: 83c1df7f3f7325d6a7f140e0d56d982e252e913ee49266d37511c7b808764df4e63a4124ba6301d7c04b4e213ecb206bep_bytes: e8d4540000e979feffff8bff558bec51timestamp: 2021-10-19 00:14:07

Version Info:

Translations: 0x0543 0x007e

Win32/GenKryptik.GCGO also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
tehtris Generic.Malware
DrWeb Trojan.Siggen19.5556
FireEye Generic.mg.b194c62ad908070f
McAfee Artemis!B194C62AD908
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0059ac471 )
Cybereason malicious.7504bd
Symantec Packed.Generic.528
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/GenKryptik.GCGO
APEX Malicious
Kaspersky HEUR:Backdoor.Win32.Tofsee.gen
BitDefender Trojan.Generic.32096742
Avast Win32:BotX-gen [Trj]
Tencent Win32.Backdoor.Tofsee.Nqil
F-Secure Trojan.TR/AD.Tofsee.bnwrp
TrendMicro Mal_Tofsee
McAfee-GW-Edition BehavesLike.Win32.Lockbit.wt
Trapmine malicious.moderate.ml.score
Sophos ML/PE-A + Troj/Krypt-QV
SentinelOne Static AI – Malicious PE
GData Win32.Backdoor.Tofsee.OPE0P2
Google Detected
Avira TR/AD.Tofsee.bnwrp
ZoneAlarm HEUR:Backdoor.Win32.Tofsee.gen
Microsoft Ransom:Win32/StopCrypt!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R534351
Acronis suspicious
VBA32 Malware-Cryptor.2LA.gen
Malwarebytes Trojan.MalPack.GS
Rising [email protected] (RDML:tVnih8Mm8V5taM1QYblC5Q)
Ikarus Trojan.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG Win32:BotX-gen [Trj]

How to remove Win32/GenKryptik.GCGO?

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.

Leave a Comment