Trojan:Win32/Qadars.A

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

What is Trojan:Win32/Qadars.A infection?

In this short article you will find about the interpretation of Trojan:Win32/Qadars.A and its adverse effect on your computer system. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom money by a sufferer.

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Most of the instances, Trojan:Win32/Qadars.A infection will certainly advise its victims to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has presented to the victim’s device.

Trojan:Win32/Qadars.A 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.
  • Unconventionial language used in binary resources: Spanish (Paraguay);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents located on the sufferer’s hard disk — so the target can no more 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.

Trojan:Win32/Qadars.A

One of the most typical channels where Trojan:Win32/Qadars.A Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer 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 data on the sufferer’s PC or avoid the device from functioning in an appropriate manner – while also positioning a ransom money note that points out the demand for the victims to impact the repayment for the function of decrypting the files or bring back the documents system back to the initial condition. In most instances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has actually currently been harmed.

Trojan:Win32/Qadars.A distribution channels.

In different edges of the globe, Trojan:Win32/Qadars.A expands by jumps and bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom money amount may vary relying on certain local (local) settings. The ransom notes and tricks of extorting the ransom quantity may vary depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In certain areas, the Trojans frequently wrongfully report having actually detected some unlicensed applications enabled on the target’s tool. The alert after that demands the user to pay the ransom money.

    Faulty statements concerning prohibited material.

    In countries where software program piracy is much less prominent, this approach is not as efficient for the cyber scams. Additionally, the Trojan:Win32/Qadars.A popup alert may falsely declare to be deriving from a law enforcement institution and will report having situated child pornography or other prohibited data on the tool.

    Trojan:Win32/Qadars.A popup alert might falsely claim to be acquiring from a law enforcement establishment as well as will report having located child porn or various other illegal information on the gadget. The alert will likewise consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 0004C8DE
md5: 169aaafbcc45bcc0ad01ccf74df8f5a8
name: upload_file
sha1: e8e922317325d2527ef75a35d16407d5f671f6cb
sha256: 1369d06d493f805f55b4062437cfbcd9abec14c5ccb43189a0820bae280297e3
sha512: f4f4dc28aae507535d5b71fb092a2e9e0a0e3a3e463f9e17a9dee4214655bfb2900ec6b6eb0b8453418f0ae3bd51c2c2d08638baac0d8ce3f1cfeb43b8759461
ssdeep: 3072:q4+AIxDEYRaLV1esEZSfuB2bkpjItkqRLwANIE3JdvvIKV/Nq/:sRkV1w2bSekq1RNIAJr/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Directorate Delve
InternalName: Droppings
FileVersion: 80, 253, 203, 47
CompanyName: Exendo
ProductName: Fanciers Evening
FileDescription: Forefingers
OriginalFilename: Empiric.exe

Trojan:Win32/Qadars.A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
MicroWorld-eScanTrojan.GenericKD.43557504
FireEyeGeneric.mg.169aaafbcc45bcc0
Qihoo-360Win32/Trojan.848
McAfeeArtemis!169AAAFBCC45
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 0056b5781 )
BitDefenderTrojan.GenericKD.43557504
K7GWTrojan ( 0056b5781 )
Cybereasonmalicious.17325d
TrendMicroTROJ_GEN.R002C0DGS20
BitDefenderThetaGen:NN.ZexaF.34142.kq0@aqmQTMSI
SymantecTrojan.Gen.2
APEXMalicious
Paloaltogeneric.ml
GDataTrojan.GenericKD.43557504
KasperskyTrojan.Win32.Bayrob.ilzo
AlibabaTrojan:Win32/Qadars.a7594e75
ViRobotTrojan.Win32.Z.Qadars.176128
AegisLabTrojan.Win32.Malicious.4!c
TencentWin32.Trojan.Generic.Dyqs
Ad-AwareTrojan.GenericKD.43557504
SophosMal/Generic-S
F-SecureHeuristic.HEUR/AGEN.1120688
BaiduWin32.Trojan.Filecoder.h
Invinceaheuristic
Trapminemalicious.moderate.ml.score
EmsisoftTrojan.GenericKD.43557504 (B)
IkarusTrojan.Win32.Crypt
AviraHEUR/AGEN.1120688
MAXmalware (ai score=86)
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D298A280
ZoneAlarmTrojan.Win32.Bayrob.ilzo
MicrosoftTrojan:Win32/Qadars.A
CynetMalicious (score: 85)
AhnLab-V3Win-Trojan/Lockycrypt.Gen
ALYacTrojan.GenericKD.43557504
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.DVQX
TrendMicro-HouseCallTROJ_GEN.R002C0DGS20
RisingRansom.Locky!8.1CD4 (CLOUD)
SentinelOneDFI – Suspicious PE
FortinetW32/Kryptik.DVQX!tr
AVGWin32:Dorder-B [Trj]
AvastWin32:Dorder-B [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/Qadars.A 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

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 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 Trojan:Win32/Qadars.A 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 Trojan:Win32/Qadars.A 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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