TrojanSpy:Win32/Bancos.AMJ

What is TrojanSpy:Win32/Bancos.AMJ infection?

In this short article you will certainly find about the definition of TrojanSpy:Win32/Bancos.AMJ and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom money by a target.

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Most of the instances, TrojanSpy:Win32/Bancos.AMJ infection will certainly advise its sufferers to initiate funds move for the objective of reducing the effects of the modifications that the Trojan infection has actually presented to the sufferer’s tool.

TrojanSpy:Win32/Bancos.AMJ Summary

These alterations 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 with CreateRemoteThread in a remote process;
  • 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.
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.

  • A process created a hidden window;
  • 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;
  • Detects Sandboxie through the presence of a library;
  • Detects SunBelt Sandbox through the presence of a library;
  • Code injection with CreateRemoteThread in a remote process;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • A system process is generating network traffic likely as a result of process injection;
  • 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 behavior characteristics of Shifu malware.;
  • Attempts to identify installed analysis tools by a known file location;
  • Detects Sunbelt Sandbox through the presence of a file;
  • Detects VirtualBox through the presence of a file;
  • Detects VMware through the presence of a file;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to modify browser security settings;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Attempts to create or modify system certificates;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk drive — so the victim can no longer make use of the information;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

TrojanSpy:Win32/Bancos.AMJ

The most common channels through which TrojanSpy:Win32/Bancos.AMJ are injected are:

  • By methods of phishing emails;
  • As a consequence of individual winding up on a resource that holds a destructive software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s computer or avoid the gadget from functioning in a correct fashion – while also placing a ransom note that discusses the need for the victims to effect the payment for the objective of decrypting the papers or restoring the file system back to the first condition. In many circumstances, the ransom money note will certainly turn up when the client restarts the PC after the system has actually already been harmed.

TrojanSpy:Win32/Bancos.AMJ distribution networks.

In different edges of the world, TrojanSpy:Win32/Bancos.AMJ grows by leaps and bounds. However, the ransom notes and also techniques of obtaining the ransom amount may differ relying on certain regional (local) setups. The ransom money notes and tricks of extorting the ransom quantity may vary depending on specific regional (local) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In specific locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the victim’s gadget. The alert after that demands the user to pay the ransom money.

    Faulty declarations concerning illegal content.

    In countries where software application piracy is much less preferred, this method is not as effective for the cyber scams. Conversely, the TrojanSpy:Win32/Bancos.AMJ popup alert might wrongly assert to be originating from a law enforcement organization as well as will report having situated youngster porn or other prohibited information on the tool.

    TrojanSpy:Win32/Bancos.AMJ popup alert might incorrectly declare to be acquiring from a legislation enforcement organization as well as will report having located child porn or various other unlawful data on the gadget. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: E3693381
md5: d936dfade442b062da7148e96a2c0b80
name: D936DFADE442B062DA7148E96A2C0B80.mlw
sha1: 9a17c654743893095ffcf5fff129cfb27d125d68
sha256: 1d44247d3acf99bde5d440ddc94cde9fadf53f4f206c5ebcde24e97f8f04a8a6
sha512: 502b9ea7b8b24eeb7ba56601a80eb0550376ab7694661c04c8da177503d765be21c6609aad5189817e8365ef0cdfebdebfb743bc6ccd28ac32a8a712c78c04bd
ssdeep: 12288:oV42NhBh3i6CvtWpKM4S6rl3iSBRddbAdAThjdoI:OpBxiFhS6rllPddbA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2004-2014 Procter & Gamble
InternalName: StarBought
CompanyName: Procter & Gamble
Comments: StarBought
ProductName: StarBought
ProductVersion: 2.2.3608.6943
FileDescription: StarBought
OriginalFilename: claimwarm.exe
Translation: 0x0409 0x04b0

TrojanSpy:Win32/Bancos.AMJ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Spyware ( 0055e3db1 )
Elastic malicious (high confidence)
DrWeb BackDoor.Siggen.60034
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Blocker.A4
ALYac Gen:Variant.Mikey.17536
Cylance Unsafe
Zillya Trojan.Blocker.Win32.29437
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba TrojanSpy:Win32/Blocker.c9d817b8
K7GW Spyware ( 0055e3db1 )
Cybereason malicious.de442b
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Spy.Shiz.NCP
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Blocker.hivu
BitDefender Gen:Variant.Mikey.17536
NANO-Antivirus Trojan.Win32.Blocker.dtoccm
MicroWorld-eScan Gen:Variant.Mikey.17536
Tencent Malware.Win32.Gencirc.10b6b330
Ad-Aware Gen:Variant.Mikey.17536
Sophos Mal/Generic-S
Comodo Malware@#36d36hekz569y
BitDefenderTheta Gen:NN.ZexaE.34670.Eq0@a0TT2Yji
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_FRS.0NA103C320
McAfee-GW-Edition GenericRXFI-QT!D936DFADE442
FireEye Generic.mg.d936dfade442b062
Emsisoft Gen:Variant.Mikey.17536 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Blocker.oxt
Avira HEUR/AGEN.1126405
Microsoft TrojanSpy:Win32/Bancos.AMJ
Arcabit Trojan.Mikey.D4480
AegisLab Trojan.Win32.Blocker.tqNX
GData Gen:Variant.Mikey.17536
TACHYON Ransom/W32.Blocker.499712.B
AhnLab-V3 Trojan/Win32.ZBot.C930962
Acronis suspicious
McAfee GenericRXFI-QT!D936DFADE442
MAX malware (ai score=100)
VBA32 TrojanRansom.Blocker
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_FRS.0NA103C320
Rising Ransom.Blocker!8.12A (CLOUD)
Ikarus Trojan-Spy.Agent
Fortinet W32/Kryptik.EBTG!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/TrojanPSW.Bancos.HgIASOoA

How to remove TrojanSpy:Win32/Bancos.AMJ ransomware?

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/Bancos.AMJ 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/Bancos.AMJ 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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