TrojanSpy:Win32/Banker.AET

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

What is TrojanSpy:Win32/Banker.AET infection?

In this article you will certainly discover regarding the meaning of TrojanSpy:Win32/Banker.AET as well as its adverse influence on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to demand paying the ransom by a target.

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Most of the situations, TrojanSpy:Win32/Banker.AET infection will instruct its targets to start funds move for the purpose of counteracting the changes that the Trojan infection has introduced to the target’s tool.

TrojanSpy:Win32/Banker.AET Summary

These alterations can be as complies with:

  • Attempts to connect to a dead IP:Port (2 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.;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Portuguese (Brazilian);
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Makes SMTP requests, possibly sending spam or exfiltrating data.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard drive — so the sufferer can no more make use of the information;
  • Preventing routine 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.
Similar behavior
Related domains
smtps.uol.com.brTrojan-Ransom.Win32.Blocker.eaxt
www.santanderempresarial.com.brTrojan-Ransom.Win32.Blocker.eaxt
www.santander.com.brTrojan-Ransom.Win32.Blocker.eaxt

TrojanSpy:Win32/Banker.AET

One of the most common networks through which TrojanSpy:Win32/Banker.AET Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of individual ending up on a resource that holds a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or prevent the tool from functioning in a correct fashion – while likewise putting a ransom note that states the requirement for the sufferers to impact the repayment for the purpose of decrypting the files or restoring the data system back to the first problem. In a lot of circumstances, the ransom money note will show up when the client reboots the PC after the system has currently been harmed.

TrojanSpy:Win32/Banker.AET circulation channels.

In different corners of the world, TrojanSpy:Win32/Banker.AET grows by jumps as well as bounds. Nevertheless, the ransom notes and also methods of extorting the ransom quantity may differ depending on specific local (regional) settings. The ransom notes and also tricks of obtaining the ransom quantity may vary depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the target’s tool. The alert then demands the user to pay the ransom.

    Faulty statements about prohibited web content.

    In nations where software piracy is much less prominent, this method is not as reliable for the cyber scams. Additionally, the TrojanSpy:Win32/Banker.AET popup alert may falsely assert to be originating from a police institution and will certainly report having located kid porn or other illegal information on the gadget.

    TrojanSpy:Win32/Banker.AET popup alert might falsely assert to be deriving from a regulation enforcement institution and will report having located child pornography or various other unlawful data on the gadget. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: DA6F9D2A
md5: 8fdc5ea210638c02e92aa1a902770f56
name: 8FDC5EA210638C02E92AA1A902770F56.mlw
sha1: dcf99b3ee80e212a00349253163203193ea0ff67
sha256: a3dfd28e107e39525f711e43d486d662a93a3ef610376df91ab054ffb2247b9a
sha512: fe1fd4bd6d43ddcf9b2e187483283435d86f4be5c688ebe294023f94d54666d94ff3a2755bcf7b37aa4bfe44b88aa0b65c94325a1a0fb635724f39fe1414f457
ssdeep: 24576:CYI3bp9G8/2bwEMLMkfrRcjjsrEkZ7acJkI9GvMXXT:CYIdh2MhfREnknT
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Banker.AET also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusSpyware ( 0055e3db1 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Banker.64108
CynetMalicious (score: 100)
McAfeeGenericR-HVZ!8FDC5EA21063
CylanceUnsafe
ZillyaTrojan.Banker.Win32.100987
SangforTrojan.Win32.Save.a
AlibabaTrojanSpy:Win32/Banker.12dacc89
K7GWSpyware ( 0055e3db1 )
Cybereasonmalicious.210638
CyrenW32/Trojan.NNCO-7314
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Spy.Banker.XHX
APEXMalicious
AvastWin32:Banker-KEB [Trj]
KasperskyTrojan-Ransom.Win32.Blocker.eaxt
BitDefenderGen:Variant.Symmi.64405
NANO-AntivirusTrojan.Win32.Blocker.dubepq
MicroWorld-eScanGen:Variant.Symmi.64405
TencentWin32.Trojan.Blocker.Egfc
Ad-AwareGen:Variant.Symmi.64405
SophosMal/Generic-S
ComodoMalware@#2v77bisg78bns
BitDefenderThetaAI:Packer.638CD29321
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionGenericR-HVZ!8FDC5EA21063
FireEyeGeneric.mg.8fdc5ea210638c02
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Generic.wshg
AviraTR/Spy.Banker.rfth
Antiy-AVLTrojan/Generic.ASMalwS.18EA5D2
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojanSpy:Win32/Banker.AET
AegisLabTrojan.Win32.Blocker.4!c
ZoneAlarmTrojan-Ransom.Win32.Blocker.eaxt
GDataGen:Variant.Symmi.64405
VBA32TScope.Trojan.Delf
MAXmalware (ai score=100)
PandaTrj/CI.A
RisingRansom.Blocker!8.12A (CLOUD)
IkarusTrojan-Spy.Agent
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Blocker.EAXT!tr
AVGWin32:Banker-KEB [Trj]
Paloaltogeneric.ml

How to remove TrojanSpy:Win32/Banker.AET virus?

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 TrojanSpy:Win32/Banker.AET 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 TrojanSpy:Win32/Banker.AET 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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