Heur.Zygug.6

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

What is Heur.Zygug.6 infection?

In this article you will certainly discover regarding the meaning of Heur.Zygug.6 and also its negative impact on your computer. Such ransomware are a type of malware that is clarified by online frauds to require paying the ransom by a victim.

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Most of the situations, Heur.Zygug.6 infection will instruct its victims to initiate funds move for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s gadget.

Heur.Zygug.6 Summary

These modifications can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Heur.Zygug.6

The most typical networks where Heur.Zygug.6 Ransomware are infused are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a resource that hosts a malicious software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s computer or avoid the gadget from working in a correct manner – while additionally putting a ransom money note that points out the demand for the victims to impact the settlement for the objective of decrypting the files or restoring the documents system back to the preliminary problem. In many circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has currently been damaged.

Heur.Zygug.6 circulation channels.

In numerous corners of the globe, Heur.Zygug.6 grows by leaps and also bounds. Nevertheless, the ransom notes and techniques of extorting the ransom amount may vary relying on specific regional (local) settings. The ransom notes and also techniques of obtaining the ransom quantity might differ depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In certain areas, the Trojans usually wrongfully report having discovered some unlicensed applications made it possible for on the victim’s tool. The sharp after that requires the user to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software application piracy is less preferred, this method is not as efficient for the cyber fraudulences. Conversely, the Heur.Zygug.6 popup alert might incorrectly assert to be stemming from a police establishment and will report having situated child porn or other unlawful information on the device.

    Heur.Zygug.6 popup alert might falsely declare to be deriving from a regulation enforcement organization as well as will certainly report having located kid porn or various other unlawful data on the device. The alert will in a similar way include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 6EA3B59A
md5: 06fa428a817d74ec6fc3994a2cac76ca
name: 06FA428A817D74EC6FC3994A2CAC76CA.mlw
sha1: 53ace451926100c59c6ac45a2f133cae5562e72f
sha256: 6fb5085e36b1235118c30ab143d634311bec3e206e38800887f6558b25ada00b
sha512: 860c6b1b1a8d76302c47027d4a1ecbb68813b615c86513784f2aeb323c2babd655a38d3b91113b597161b05dce7f6246b78620f3f414bcd1e5ab171355c59e49
ssdeep: 6144:TuhDRqlBsj382eFg3RgQXBbuD92Cj7US/FhEyulGOLP:Tv7CRgKuVRC
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Heur.Zygug.6 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.2401
MicroWorld-eScan Gen:Heur.Zygug.6
FireEye Generic.mg.06fa428a817d74ec
Qihoo-360 Win32/TrojanDropper.Generic.HwQAgVAA
ALYac Gen:Heur.Zygug.6
Cylance Unsafe
VIPRE Trojan.Win32.Encpk.ahq (v)
AegisLab Trojan.Win32.Generic.lEkh
Sangfor Trojan.Win32.Save.a
K7AntiVirus Spyware ( 0055e3db1 )
BitDefender Gen:Heur.Zygug.6
K7GW Spyware ( 0055e3db1 )
Cybereason malicious.a817d7
BitDefenderTheta Gen:NN.ZexaF.34590.nGX@aGfwcQci
Cyren W32/Hamweq.D.gen!Eldorado
Symantec Trojan.Ransomlock!g21
TotalDefense Win32/Zbot
APEX Malicious
Avast Win32:Cryptor
ClamAV Win.Trojan.Zbot-63161
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba VirTool:Win32/Obfuscator.6ab8f626
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
ViRobot Trojan.Win32.A.Zbot.218624.DI
Rising Spyware.Zbot!8.16B (CLOUD)
Ad-Aware Gen:Heur.Zygug.6
TACHYON Trojan-Spy/W32.ZBot.218624.Z
Sophos Mal/Generic-R + Mal/EncPk-AHQ
Comodo TrojWare.Win32.PWS.ZBot.AAA@4sq88d
F-Secure Trojan.TR/Dropper.Gen7
Zillya Trojan.Zbot.Win32.84613
TrendMicro TROJ_RANSOM.SMWX
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
Emsisoft Gen:Heur.Zygug.6 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Zbot.cjbf
Webroot W32.Infostealer.Zeus
Avira TR/Dropper.Gen7
Antiy-AVL Trojan[Spy]/Win32.Zbot
Kingsoft Win32.Troj.Zbot.gg.(kcloud)
Microsoft PWS:Win32/Zbot!CI
Arcabit Trojan.Zygug.6
SUPERAntiSpyware Trojan.Agent/Gen-Zbot
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.Zygug.6
Cynet Malicious (score: 100)
AhnLab-V3 Spyware/Win32.Zbot.R42341
McAfee PWS-Zbot.gen.apx
MAX malware (ai score=99)
VBA32 Worm.Dorkbot.1312
Malwarebytes Ransom.FileCryptor
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Spy.Zbot.AAO
TrendMicro-HouseCall TROJ_RANSOM.SMWX
Tencent Malware.Win32.Gencirc.10c5038b
Yandex Trojan.GenAsa!uhep0ngGQQg
Ikarus Trojan.Win32.Tobfy
Fortinet W32/Ransom.AAX!tr
AVG Win32:Cryptor
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.4808970.susgen

How to remove Heur.Zygug.6 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 Heur.Zygug.6 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 Heur.Zygug.6 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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