Win32/Spy.Zbot.AAO

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

What is Win32/Spy.Zbot.AAO infection?

In this post you will locate about the interpretation of Win32/Spy.Zbot.AAO and also its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a target.

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Most of the cases, Win32/Spy.Zbot.AAO infection will advise its targets to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has introduced to the victim’s gadget.

Win32/Spy.Zbot.AAO 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.
  • Injection with CreateRemoteThread in a remote process;
  • Attempts to connect to a dead IP:Port (1 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.
  • Mimics the system’s user agent string for its own requests;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Starts servers listening on 127.0.0.1:32333;
  • Expresses interest in specific running processes;
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Code injection with CreateRemoteThread in a remote process;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Steals private information from local Internet browsers;
  • 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
  • Collects information about installed applications;
  • Creates Zeus (Banking Trojan) mutexes;
  • Zeus P2P (Banking Trojan);
  • Attempts to modify browser security settings;
  • Harvests credentials from local FTP client softwares;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Creates a slightly modified copy of itself;
  • 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 files located on the sufferer’s hard drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
catexven15.info Trojan.Ransom.Cerber.1

Win32/Spy.Zbot.AAO

The most typical channels through which Win32/Spy.Zbot.AAO 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 a consequence of user ending up on a source that holds a destructive software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or stop the gadget from operating in an appropriate way – while also positioning a ransom money note that states the requirement for the victims to effect the repayment for the objective of decrypting the records or recovering the file system back to the initial condition. In many instances, the ransom note will come up when the customer reboots the COMPUTER after the system has actually already been harmed.

Win32/Spy.Zbot.AAO distribution channels.

In numerous edges of the globe, Win32/Spy.Zbot.AAO grows by jumps and also bounds. Nonetheless, the ransom money notes and also tricks of obtaining the ransom quantity might vary depending upon specific regional (regional) setups. The ransom money notes and tricks of extorting the ransom amount might differ depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In particular locations, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s device. The sharp after that requires the user to pay the ransom money.

    Faulty declarations about illegal material.

    In countries where software application piracy is much less popular, this method is not as effective for the cyber scams. Additionally, the Win32/Spy.Zbot.AAO popup alert might wrongly assert to be stemming from a law enforcement organization as well as will report having situated child porn or various other illegal data on the tool.

    Win32/Spy.Zbot.AAO popup alert may wrongly assert to be obtaining from a law enforcement establishment and will report having located youngster porn or various other illegal information on the device. The alert will likewise include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 05D2EC6E
md5: 06da02faec069dd7c75b8d32a795b9ec
name: 06DA02FAEC069DD7C75B8D32A795B9EC.mlw
sha1: 25cdf1a30b1b5d16938064a388c3a3851a3f07df
sha256: 24bf7301fc6dbe52dca0c74fd94a4f924aaacac31abec939e120165e0db4c6fa
sha512: d5433d142e237cde9cfb86178ba615d42fef7f90a22e5f921c807c54657c9906819092d6aaff0aec47eb625f9893e4dbb0f8bcab47ba92ac61e2297305a90d05
ssdeep: 3072:csn37nu2D15w+4g/YTNbmsVTIOOb8NeHj/cGFxvmjCXodUxuz3:L37nvY+4g/YTdhIDb8NeoeZxA3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Spy.Zbot.AAO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.Cerber.1
FireEye Generic.mg.06da02faec069dd7
McAfee PWS-Zbot.gen.bge
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Zbot.lEcN
Sangfor Trojan.Win32.Save.a
K7AntiVirus Spyware ( 0055e3db1 )
BitDefender Trojan.Ransom.Cerber.1
K7GW Spyware ( 0055e3db1 )
Cybereason malicious.aec069
BitDefenderTheta Gen:NN.ZexaF.34590.jqX@auSE0Ydc
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Spy.Zbot.AAO
APEX Malicious
Avast Win32:Susn-AR [Trj]
ClamAV Win.Trojan.Zbot-34010
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba TrojanPSW:Win32/EncPk.8a906a1c
NANO-Antivirus Trojan.Win32.Zbot.vklit
ViRobot Trojan.Win32.A.Zbot.159744.CV
Rising Spyware.Zbot!8.16B (CLOUD)
Ad-Aware Trojan.Ransom.Cerber.1
TACHYON Trojan-Spy/W32.ZBot.159744.BN
Sophos ML/PE-A + Mal/EncPk-AFR
Comodo Malware@#1dqog8pdc2qk1
F-Secure Trojan.TR/Crypt.XPACK.Gen7
DrWeb Trojan.PWS.Panda.2000
Zillya Trojan.Zbot.Win32.66507
TrendMicro TSPY_ZBOT.SMIY
McAfee-GW-Edition BehavesLike.Win32.ZBot.cc
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Zbot.bukj
Avira TR/Crypt.XPACK.Gen7
Antiy-AVL Trojan[Spy]/Win32.Zbot
Kingsoft Win32.Troj.Zbot.(kcloud)
Microsoft PWS:Win32/Zbot!CI
Arcabit Trojan.Ransom.Cerber.1
SUPERAntiSpyware Trojan.Agent/Gen-Zbot
AhnLab-V3 Spyware/Win32.Zbot.R31616
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.Cerber.1
Cynet Malicious (score: 100)
Acronis suspicious
VBA32 TrojanSpy.Zbot
ALYac Trojan.Ransom.Cerber.1
MAX malware (ai score=100)
Malwarebytes MachineLearning/Anomalous.94%
Panda Trj/Pacrypt.AD
TrendMicro-HouseCall TSPY_ZBOT.SMIY
Tencent Malware.Win32.Gencirc.114c1535
Yandex TrojanSpy.Zbot!9vH6hZ3RCGg
Ikarus Trojan-Spy.Win32.Zbot
Fortinet W32/Zbot.ASJ!tr
Webroot W32.Trojan.Gen
AVG Win32:Susn-AR [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 Win32/Ransom.Cerber.HwcBxP4A

How to remove Win32/Spy.Zbot.AAO ransomware?

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.AAO 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.AAO 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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