Win32/Spy.Zbot.ACB

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

What is Win32/Spy.Zbot.ACB infection?

In this short article you will find about the meaning of Win32/Spy.Zbot.ACB and its adverse impact on your computer. Such ransomware are a type of malware that is elaborated by on-line fraudulences to demand paying the ransom by a sufferer.

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Most of the situations, Win32/Spy.Zbot.ACB virus will instruct its targets to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s tool.

Win32/Spy.Zbot.ACB Summary

These alterations can be as complies with:

  • 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.
  • 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.

  • 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 papers situated on the victim’s disk drive — so the victim can no more use the information;
  • Preventing normal 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.ACB

One of the most typical networks whereby Win32/Spy.Zbot.ACB Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a source that holds a harmful software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the target’s computer or avoid the gadget from functioning in a correct way – while additionally positioning a ransom note that mentions the need for the targets to effect the payment for the function of decrypting the files or recovering the data system back to the preliminary problem. In the majority of instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has actually currently been damaged.

Win32/Spy.Zbot.ACB circulation networks.

In different edges of the world, Win32/Spy.Zbot.ACB grows by jumps and bounds. However, the ransom notes as well as techniques of extorting the ransom money amount might vary relying on specific local (regional) setups. The ransom money notes and also techniques of obtaining the ransom amount might vary depending on particular local (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In particular areas, the Trojans often wrongfully report having detected some unlicensed applications allowed on the sufferer’s tool. The alert then requires the individual to pay the ransom.

    Faulty declarations regarding unlawful material.

    In nations where software piracy is much less popular, this technique is not as effective for the cyber frauds. Conversely, the Win32/Spy.Zbot.ACB popup alert may wrongly declare to be deriving from a police organization and will report having located youngster pornography or other unlawful data on the tool.

    Win32/Spy.Zbot.ACB popup alert might incorrectly claim to be obtaining from a legislation enforcement establishment as well as will certainly report having located kid porn or various other unlawful data on the tool. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 94A78563
md5: a5250efa8930e7c8936ae9318d9194e8
name: A5250EFA8930E7C8936AE9318D9194E8.mlw
sha1: 069b135f84ea1bd6c3cc1a1704a120474a8a136c
sha256: c0b9bab31287f4f57368c98ef54b5611649279952e12149e9c2585d61a00ff0e
sha512: 2b35ace28cc0f3397b3b6ed671038a76d8c39cfcd13dac4c5087e5955dbd59aff2ba0a5bfb8109d5ab796f407ac45e0121343881931903db56feaa483556f888
ssdeep: 6144:FbV0xLodmGtXH+3GsnsY5prXjDBthnYMZXzGoPEUOPF6M2bdFlh8b:YsLe24sYzH5YWBnOYJZ3h8b
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB) system file, for MS Windows

Version Info:

FileVersion: 51.52.0.0
FileDescription: Setup/Uninstall
Translation: 0x0000 0x04b0

Win32/Spy.Zbot.ACB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusSpyware ( 0055e3db1 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Panda.8087
CynetMalicious (score: 100)
McAfeePWSZbot-FABA!A5250EFA8930
CylanceUnsafe
ZillyaTrojan.Zbot.Win32.194887
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojanSpy:Win32/BScope.cf8bf1b1
K7GWSpyware ( 0055e3db1 )
Cybereasonmalicious.a8930e
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Spy.Zbot.ACB
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Cerber.1
NANO-AntivirusTrojan.Win32.Zbot.dnkfon
MicroWorld-eScanTrojan.Ransom.Cerber.1
TencentWin32.Trojan.Psw.Lkdh
Ad-AwareTrojan.Ransom.Cerber.1
SophosMal/Generic-S
BitDefenderThetaAI:Packer.8CDF9B1121
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Dropper.fm
FireEyeGeneric.mg.a5250efa8930e7c8
EmsisoftTrojan.Ransom.Cerber.1 (B)
AviraHEUR/AGEN.1111286
eGambitUnsafe.AI_Score_98%
MicrosoftPWS:Win32/Zbot!VM
ArcabitTrojan.Ransom.Cerber.1
GDataTrojan.Ransom.Cerber.1
AhnLab-V3Malware/Win32.Generic.C735509
VBA32BScope.Malware-Cryptor.Win32.Cb
MAXmalware (ai score=100)
PandaTrj/CI.A
RisingSpyware.Zbot!8.16B (CLOUD)
YandexTrojanSpy.Zbot!Ef/Dau3mqws
SentinelOneStatic AI – Malicious PE
FortinetW32/Generic.FABA!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Cerber.HgIASOgA

How to remove Win32/Spy.Zbot.ACB 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.ACB 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Spy.Zbot.ACB 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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