TrojanSpy:Win32/Banker.AET

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.

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.br Trojan-Ransom.Win32.Blocker.eaxt
www.santanderempresarial.com.br Trojan-Ransom.Win32.Blocker.eaxt
www.santander.com.br Trojan-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: DA6F9D2Amd5: 8fdc5ea210638c02e92aa1a902770f56name: 8FDC5EA210638C02E92AA1A902770F56.mlwsha1: dcf99b3ee80e212a00349253163203193ea0ff67sha256: a3dfd28e107e39525f711e43d486d662a93a3ef610376df91ab054ffb2247b9asha512: fe1fd4bd6d43ddcf9b2e187483283435d86f4be5c688ebe294023f94d54666d94ff3a2755bcf7b37aa4bfe44b88aa0b65c94325a1a0fb635724f39fe1414f457ssdeep: 24576:CYI3bp9G8/2bwEMLMkfrRcjjsrEkZ7acJkI9GvMXXT:CYIdh2MhfREnknTtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Banker.AET also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Spyware ( 0055e3db1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Banker.64108
Cynet Malicious (score: 100)
McAfee GenericR-HVZ!8FDC5EA21063
Cylance Unsafe
Zillya Trojan.Banker.Win32.100987
Sangfor Trojan.Win32.Save.a
Alibaba TrojanSpy:Win32/Banker.12dacc89
K7GW Spyware ( 0055e3db1 )
Cybereason malicious.210638
Cyren W32/Trojan.NNCO-7314
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Spy.Banker.XHX
APEX Malicious
Avast Win32:Banker-KEB [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.eaxt
BitDefender Gen:Variant.Symmi.64405
NANO-Antivirus Trojan.Win32.Blocker.dubepq
MicroWorld-eScan Gen:Variant.Symmi.64405
Tencent Win32.Trojan.Blocker.Egfc
Ad-Aware Gen:Variant.Symmi.64405
Sophos Mal/Generic-S
Comodo Malware@#2v77bisg78bns
BitDefenderTheta AI:Packer.638CD29321
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericR-HVZ!8FDC5EA21063
FireEye Generic.mg.8fdc5ea210638c02
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.wshg
Avira TR/Spy.Banker.rfth
Antiy-AVL Trojan/Generic.ASMalwS.18EA5D2
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanSpy:Win32/Banker.AET
AegisLab Trojan.Win32.Blocker.4!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.eaxt
GData Gen:Variant.Symmi.64405
VBA32 TScope.Trojan.Delf
MAX malware (ai score=100)
Panda Trj/CI.A
Rising Ransom.Blocker!8.12A (CLOUD)
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Blocker.EAXT!tr
AVG Win32:Banker-KEB [Trj]
Paloalto generic.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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove TrojanSpy:Win32/Banker.AET you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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