BScope.Trojan.APosT

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

What is BScope.Trojan.APosT infection?

In this post you will certainly discover about the interpretation of BScope.Trojan.APosT and its adverse effect on your computer. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a victim.

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In the majority of the instances, BScope.Trojan.APosT infection will advise its sufferers to launch funds transfer for the function of neutralizing the amendments that the Trojan infection has actually introduced to the target’s device.

BScope.Trojan.APosT 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.
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Checks for the presence of known windows from debuggers and forensic tools;
  • 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;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Detects VirtualBox through the presence of a device;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard drive — so the target can no more utilize the data;
  • Preventing regular accessibility to the victim’s workstation;

BScope.Trojan.APosT

The most common channels through which BScope.Trojan.APosT Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a resource that hosts a malicious software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the target’s computer or protect against the device from functioning in an appropriate manner – while likewise positioning a ransom note that mentions the need for the victims to impact the payment for the function of decrypting the documents or restoring the data system back to the first problem. In most circumstances, the ransom note will turn up when the customer restarts the PC after the system has currently been damaged.

BScope.Trojan.APosT distribution channels.

In various edges of the world, BScope.Trojan.APosT expands by jumps as well as bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom money quantity may vary depending upon particular neighborhood (local) settings. The ransom money notes as well as techniques of extorting the ransom amount might differ depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having actually identified some unlicensed applications enabled on the victim’s tool. The sharp then demands the individual to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the BScope.Trojan.APosT popup alert may falsely assert to be stemming from a police establishment and also will certainly report having situated youngster porn or other illegal information on the tool.

    BScope.Trojan.APosT popup alert may wrongly claim to be acquiring from a regulation enforcement organization as well as will certainly report having situated youngster porn or other prohibited data on the gadget. The alert will likewise contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 871D4C12
md5: 0fd92f8bb9d03c17b167704619e52c19
name: 0FD92F8BB9D03C17B167704619E52C19.mlw
sha1: b492bfa53f9bd78a6353ac0905fb67b24f6bec5d
sha256: dc23e2cdcb80b42837c16485811e92a597461e28ed6e170d5958ff0d5f699d09
sha512: 941779de49e3aac88826736583b9062efa172779cd3506a15a9908bcc53631f5567a26b2a29fe5791502039b4cb4d14cb366b4e2e4866117fb9cabb4636681db
ssdeep: 12288:qgxKOp68ZoOp+gr6jCUjalFx2VoPxUzlK:q6pT/Xr6zaPYVoPulK
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

BScope.Trojan.APosT also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
CynetMalicious (score: 100)
ALYacGen:Trojan.Heur.D.DuZ@d4U!nfj
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
Cybereasonmalicious.bb9d03
APEXMalicious
AvastWin32:Evo-gen [Susp]
ClamAVWin.Worm.Generic-7616408-0
BitDefenderGen:Trojan.Heur.D.DuZ@d4U!nfj
MicroWorld-eScanGen:Trojan.Heur.D.DuZ@d4U!nfj
Ad-AwareGen:Trojan.Heur.D.DuZ@d4U!nfj
SophosML/PE-A
BitDefenderThetaAI:Packer.54226EA31D
FireEyeGeneric.mg.0fd92f8bb9d03c17
EmsisoftGen:Trojan.Heur.D.DuZ@d4U!nfj (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.XPACK.Gen
eGambitUnsafe.AI_Score_75%
MicrosoftRansom:Win32/Criakl.D
ArcabitTrojan.Heur.D.EA041D
GDataGen:Trojan.Heur.D.DuZ@d4U!nfj
MAXmalware (ai score=87)
VBA32BScope.Trojan.APosT
MalwarebytesMalware.Heuristic.1003
RisingMalware.Heuristic!ET#95% (RDMK:cmRtazrKJn82yF+AM1omEAMBPKlj)
AVGWin32:Evo-gen [Susp]

How to remove BScope.Trojan.APosT 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 BScope.Trojan.APosT 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove BScope.Trojan.APosT 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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