Win32/GenKryptik.BSKO

Written by Robert Bailey

What is Win32/GenKryptik.BSKO infection?

In this short article you will locate about the meaning of Win32/GenKryptik.BSKO as well as its unfavorable influence on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom money by a sufferer.

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 | GridinSoft

In the majority of the situations, Win32/GenKryptik.BSKO ransomware will instruct its sufferers to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.

Win32/GenKryptik.BSKO Summary

These alterations 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.
  • Injection with CreateRemoteThread in a remote process;
  • Attempts to connect to a dead IP:Port (3 unique times);
  • 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.
  • A process attempted to delay the analysis task.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Starts servers listening on 127.0.0.1:50000;
  • A process created a hidden window;
  • 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.
  • Enumerates services, possibly for anti-virtualization;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Mimics the file times of a Windows system file;
  • 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
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s hard disk — so the target can no longer utilize the information;
  • Preventing regular accessibility to the target’s workstation;

Win32/GenKryptik.BSKO

The most regular networks where Win32/GenKryptik.BSKO 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 an effect of user winding up on a source that organizes a malicious software;

As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or avoid the device from functioning in an appropriate fashion – while also positioning a ransom money note that mentions the need for the targets to impact the payment for the objective of decrypting the records or recovering the data system back to the preliminary condition. In most instances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually already been damaged.

Win32/GenKryptik.BSKO circulation networks.

In different corners of the world, Win32/GenKryptik.BSKO expands by leaps as well as bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom money quantity might vary depending on certain local (regional) setups. The ransom money notes and techniques of extorting the ransom quantity may differ depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In specific areas, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s device. The sharp then requires the customer to pay the ransom money.

    Faulty statements about unlawful web content.

    In countries where software piracy is less popular, this technique is not as effective for the cyber frauds. Conversely, the Win32/GenKryptik.BSKO popup alert may incorrectly claim to be stemming from a law enforcement institution and will certainly report having situated kid pornography or various other unlawful data on the gadget.

    Win32/GenKryptik.BSKO popup alert may falsely claim to be obtaining from a legislation enforcement establishment and will report having situated child pornography or other illegal information on the device. The alert will in a similar way consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: CB1E6C58
md5: b4a2fae7379123eb727394c8319971ab
name: B4A2FAE7379123EB727394C8319971AB.mlw
sha1: 33c9709d2500f5263d359e2e74f6c4898361f95b
sha256: 849d4137f7a99c4fff985124685127c75ac26c28b73bd74ef45ccdf526465102
sha512: 8439ba48e6c8d4bb202c17c5f42d00cb637a738dba578eda8d152e81971b267aff3f4b7e8dc68cb7c547e646b8ad917d80541763ffde4a05ed59ab13f23612ba
ssdeep: 3072:FwkRTbbIp/Wd3cxXlQ8B6dDDk7STyr4guXNK2NXZW:FwL5Wd3AQu6oST85d29Z
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/GenKryptik.BSKO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00532e3d1 )
Elastic malicious (high confidence)
DrWeb BackDoor.IRC.Bot.4162
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ5
McAfee Packed-FBN!B4A2FAE73791
Cylance Unsafe
Zillya Trojan.GenKryptik.Win32.77428
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanDropper:Win32/dropper.ali1003001
K7GW Trojan ( 655333331 )
Cybereason malicious.737912
Cyren W32/Gandcrab.BF.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/GenKryptik.BSKO
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Emotet-6503964-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.3
NANO-Antivirus Trojan.Win32.Chapak.eyqjej
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Trojan.BRMon.Gen.3
Tencent Malware.Win32.Gencirc.10c8c277
Ad-Aware Trojan.BRMon.Gen.3
Sophos Mal/Generic-R + Mal/GandCrab-B
Comodo Malware@#19cgkdqy0c9yp
BitDefenderTheta Gen:NN.ZexaF.34692.muW@aizM3ddi
VIPRE BehavesLike.Win32.Malware (v)
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.b4a2fae7379123eb
Emsisoft Trojan.BRMon.Gen.3 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Upatre.aird
Avira HEUR/AGEN.1121526
eGambit Unsafe.AI_Score_97%
Antiy-AVL Trojan/Generic.ASMalwS.24D2A61
Microsoft Ransom:Win32/Gandcrab.SF!MTB
GData Trojan.BRMon.Gen.3
AhnLab-V3 Win-Trojan/Gandcrab02.Exp
Acronis suspicious
VBA32 TrojanDownloader.Upatre
MAX malware (ai score=100)
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Ransom.Gandcrab!8.F355 (CLOUD)
Yandex Trojan.Chapak!kiQDzTrxh78
Ikarus Trojan.BRMon
Fortinet W32/Kryptik.HCUD!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/GenKryptik.BSKO ransomware?

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/GenKryptik.BSKO 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/GenKryptik.BSKO 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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply

Sending

This site uses Akismet to reduce spam. Learn how your comment data is processed.