Win32/Spy.Zbot.YW

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

What is Win32/Spy.Zbot.YW infection?

In this short article you will certainly discover about the interpretation of Win32/Spy.Zbot.YW and also its adverse impact on your computer. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a sufferer.

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Most of the situations, Win32/Spy.Zbot.YW ransomware will certainly advise its sufferers to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has presented to the target’s tool.

Win32/Spy.Zbot.YW Summary

These modifications 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 (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.

  • Executed a process and injected code into it, probably while unpacking;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard drive — so the victim can no longer make use of the information;
  • Preventing regular access to the victim’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/Spy.Zbot.YW

One of the most typical channels where Win32/Spy.Zbot.YW Ransomware are injected 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 user ending up on a source that holds a destructive software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s computer or prevent the gadget from working in a proper manner – while also positioning a ransom money note that states the requirement for the victims to impact the repayment for the function of decrypting the documents or bring back the file system back to the preliminary condition. In the majority of instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Spy.Zbot.YW circulation networks.

In numerous edges of the world, Win32/Spy.Zbot.YW expands by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money amount might vary depending upon particular neighborhood (regional) setups. The ransom money notes and methods of obtaining the ransom money quantity may vary depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In particular locations, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty statements about prohibited web content.

    In nations where software program piracy is much less preferred, this approach is not as efficient for the cyber scams. Additionally, the Win32/Spy.Zbot.YW popup alert might wrongly assert to be originating from a law enforcement organization and also will certainly report having situated child porn or various other unlawful information on the gadget.

    Win32/Spy.Zbot.YW popup alert may falsely assert to be deriving from a legislation enforcement institution and will certainly report having situated youngster pornography or various other unlawful information on the gadget. The alert will in a similar way have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 7B39BED1
md5: 7237dcf4f1a83dfcffdcb319b9167349
name: 7237DCF4F1A83DFCFFDCB319B9167349.mlw
sha1: 2b166ee00017e466b818a852520967c305151ffb
sha256: 7eb556c61d51d2777438d1dad8787ca3601a01db1eeea00381d98a9b46b7a03f
sha512: bc29dc080ab64e1ad0643d56866017789ed512d99cec82e7dd3ac35f6d1c65c70c35251c29eb77a0569afbbf56313d78f992faafdc75e610974b77fa61196dbe
ssdeep: 6144:ZE5qbNnGerWtsVxqd3yRVgwxsMzbvxnGq:e56NnGtsVxAU+snpnJ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: x41fx440x43ex435x43ax4421
FileVersion: 1.00
CompanyName: Dertyuvdfr_tyrtwe
ProductName: Dertyuvdfr_tyrrew
ProductVersion: 1.00
OriginalFilename: x41fx440x43ex435x43ax4421.exe

Win32/Spy.Zbot.YW also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Proxy.25961
MicroWorld-eScan Gen:Variant.Ransom.Cryak.48
FireEye Generic.mg.7237dcf4f1a83dfc
CAT-QuickHeal Trojan.VBinject.WR3
ALYac Gen:Variant.Ransom.Cryak.48
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Ransom.Cryak.48
K7GW Riskware ( 0040eff71 )
Cybereason malicious.4f1a83
BitDefenderTheta Gen:NN.ZevbaF.34590.pm3@a8!AX!p
Symantec ML.Attribute.HighConfidence
TotalDefense Win32/Zbot.HNP
Zoner Trojan.Win32.18090
Avast Win32:Agent-ATUY [Trj]
Kaspersky Trojan-Ransom.Win32.Gimemo.bieh
Ad-Aware Gen:Variant.Ransom.Cryak.48
Emsisoft Gen:Variant.Ransom.Cryak.48 (B)
F-Secure Heuristic.HEUR/AGEN.1107467
Zillya Trojan.Gimemo.Win32.6417
McAfee-GW-Edition BehavesLike.Win32.ZBot.dc
Sophos Mal/Generic-S
Ikarus Trojan-Spy.Win32.Zbot
Jiangmin TrojanSpy.Zbot.drzd
eGambit Unsafe.AI_Score_96%
Avira HEUR/AGEN.1107467
MAX malware (ai score=86)
Antiy-AVL Trojan[Spy]/Win32.Zbot
Microsoft PWS:Win32/Zbot!CIB
Arcabit Trojan.Ransom.Cryak.48
ZoneAlarm Trojan-Ransom.Win32.Gimemo.bieh
GData Gen:Variant.Ransom.Cryak.48
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Gimemo.R80091
McAfee PWS-Zbot.gen.oj
TACHYON Trojan-Spy/W32.VB-ZBot.247713
VBA32 TrojanSpy.Zbot
Panda Trj/Dtcontx.G
APEX Malicious
ESET-NOD32 Win32/Spy.Zbot.YW
Yandex Trojan.GenAsa!9xaKuBJO5Mw
SentinelOne Static AI – Malicious PE
Fortinet W32/Zbot.OQMK!tr
AVG Win32:Agent-ATUY [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM03.0.A5D3.Malware.Gen

How to remove Win32/Spy.Zbot.YW virus?

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/Spy.Zbot.YW 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/Spy.Zbot.YW 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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