BScope.Trojan.Wacatac

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

What is BScope.Trojan.Wacatac infection?

In this short article you will certainly find about the interpretation of BScope.Trojan.Wacatac as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the situations, BScope.Trojan.Wacatac virus will certainly advise its victims to start funds move for the function of counteracting the amendments that the Trojan infection has introduced to the target’s device.

BScope.Trojan.Wacatac 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.
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Steals private information from local Internet browsers;
  • Collects information about installed applications;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • 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.
  • Ciphering the documents situated on the target’s disk drive — so the victim can no more use the data;
  • Preventing normal accessibility 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.
Similar behavior
Related domains
thepleasurelive.comRansom.Stop.MP4
ip-api.comRansom.Stop.MP4

BScope.Trojan.Wacatac

The most regular channels where BScope.Trojan.Wacatac are injected are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a source that hosts a destructive software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s computer or prevent the device from working in a correct fashion – while additionally putting a ransom money note that mentions the need for the targets to impact the repayment for the objective of decrypting the files or bring back the file system back to the first problem. In most circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has currently been damaged.

BScope.Trojan.Wacatac circulation channels.

In various edges of the globe, BScope.Trojan.Wacatac expands by leaps as well as bounds. However, the ransom money notes as well as techniques of extorting the ransom money amount might differ depending on specific neighborhood (regional) setups. The ransom money notes as well as tricks of obtaining the ransom money amount might vary depending on specific regional (regional) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s device. The alert then requires the customer to pay the ransom.

    Faulty statements about illegal material.

    In countries where software program piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Additionally, the BScope.Trojan.Wacatac popup alert might incorrectly claim to be stemming from a law enforcement institution and also will certainly report having situated youngster pornography or other prohibited data on the tool.

    BScope.Trojan.Wacatac popup alert might incorrectly declare to be obtaining from a regulation enforcement organization and will report having located kid pornography or various other illegal information on the tool. The alert will likewise consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 1DF61B8F
md5: 302a9c536d1a765bb588bce610af3491
name: 5.exe
sha1: 65b8b35199f403a50c2bd0016c09925d98404a2b
sha256: 703bf6e8c4f52d364eee5871e8047278e06d8fb9e0468688213adaf656be60c1
sha512: 12f2a65f72c984c6eeedb4c82d6f24ffaa39f1abfa6d124754b74acc7006b37ff4072c03dbba31e8044b77027aaf09eea7163ee65cf3aad9c8193a643363ee4a
ssdeep: 12288:q8JNH5Ppc4JKkV85TQvQ7qk6TgR7KXPl6DtAB2f8un49s1XipL:q45+4J9V85svQ7F6EdKXPl6DqHsMpL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BScope.Trojan.Wacatac also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.32765695
FireEyeGeneric.mg.302a9c536d1a765b
CAT-QuickHealRansom.Stop.MP4
McAfeeTrojan-FRON!302A9C536D1A
CylanceUnsafe
VIPRETrojan.FakeAlert
AegisLabTrojan.Win32.Stop.tqVa
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKD.32765695
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.199f40
F-ProtW32/FakeAlert.5!Maximus
SymantecML.Attribute.HighConfidence
APEXMalicious
GDataTrojan.GenericKD.32765695
KasperskyTrojan.Win32.Chapak.efwz
AlibabaTrojan:Win32/Chapak.410bced7
ViRobotTrojan.Win32.Z.Wacatac.580608.B
RisingTrojan.Generic@ML.97 (RDMK:x5DceDlMt3lemCH+NRZzug)
Endgamemalicious (high confidence)
ComodoMalware@#1pra8unsx5si1
F-SecureTrojan.TR/AD.VidarStealer.ceeq
DrWebTrojan.MulDrop4.25343
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Generic.hc
SophosMal/Generic-S
IkarusTrojan.Win32.Crypt
CyrenW32/FakeAlert.5!Maximus
JiangminTrojan.Cutwail.de
WebrootW32.Trojan.Gen
AviraTR/AD.VidarStealer.ceeq
MAXmalware (ai score=100)
MicrosoftTrojan:Win32/Execution!BV
ArcabitTrojan.Generic.D1F3F6FF
ZoneAlarmTrojan.Win32.Chapak.efwz
AhnLab-V3Trojan/Win32.RL_MalPe.R301428
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.32515.JyW@aWHiY0h
ALYacTrojan.Chapak.A
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.MalPack.GS
PandaGeneric Malware
ESET-NOD32a variant of Win32/Kryptik.GYXK
TrendMicro-HouseCallTROJ_FRS.VSNW01L19
SentinelOneDFI – Malicious PE
FortinetW32/GenKryptik.DYVN!tr
Ad-AwareTrojan.GenericKD.32765695
AVGFileRepMalware
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Win32/Trojan.443

How to remove BScope.Trojan.Wacatac 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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.Wacatac 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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Full version of GridinSoft Anti-Malware

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