What is Trojan.PSW.Predator infection?

In this post you will locate concerning the meaning of Trojan.PSW.Predator as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a sufferer.

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In the majority of the situations, Trojan.PSW.Predator ransomware will certainly advise its sufferers to start funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s tool.

Trojan.PSW.Predator Summary

These modifications can be as adheres to:

  • 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 (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Ciphering the records located on the target’s hard disk — so the sufferer can no longer use the information;
  • Preventing routine 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.


The most regular networks through which Trojan.PSW.Predator Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of customer winding up on a resource that hosts a harmful software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or avoid the gadget from operating in a proper way – while likewise positioning a ransom money note that points out the requirement for the sufferers to effect the repayment for the objective of decrypting the files or recovering the file system back to the preliminary condition. In a lot of instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan.PSW.Predator distribution channels.

In different corners of the globe, Trojan.PSW.Predator grows by jumps and also bounds. However, the ransom notes and also tricks of obtaining the ransom quantity might differ depending on specific neighborhood (local) settings. The ransom notes and also methods of obtaining the ransom money quantity may differ depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s gadget. The sharp then requires the customer to pay the ransom.

    Faulty statements about illegal content.

    In nations where software piracy is much less popular, this technique is not as effective for the cyber frauds. Conversely, the Trojan.PSW.Predator popup alert might falsely claim to be deriving from a law enforcement organization and also will report having located kid porn or other prohibited data on the gadget.

    Trojan.PSW.Predator popup alert might incorrectly declare to be acquiring from a legislation enforcement institution as well as will report having situated kid pornography or various other prohibited information on the device. The alert will similarly contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 8474ADB8
md5: ad1bf40823d0a5a80710772173ee3e23
name: pak444.exe
sha1: 22a55dc00d77e8f0d92e7299cd4781ff2154d1f8
sha256: a1ae27c556ffb43e4a6826db470a0f43b09055235e959c3bb144dff0ab7fca51
sha512: ebbb9d6316b2d36289b1a744bbb5ee85dc6e1c485c971eb0ae59ebea2d78efd9c408035d3b71f53c4960869685b59007ce7bc35fc7f5cb50f8f2f322914d251a
ssdeep: 24576:lQbuDLxqwhLb1XqwsklS7FWhPNW8C8h8M:QIxqwtJXqqA5gJJ8
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9Rickard Johansson.
InternalName: ManageabilityDescibed
CompanyName: Rickard Johansson
FileDescription: Weblog Compilers
LegalTrademarks: Copyright xa9Rickard Johansson.
Comments: Weblog Compilers
ProductName: ManageabilityDescibed
OriginalFilename: ManageabilityDescibed
Translation: 0x0409 0x04b0

Trojan.PSW.Predator also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.41836636
CAT-QuickHeal Trojanpws.Predator
McAfee RDN/Generic PWS.vo
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Spyware ( 005520611 )
BitDefender Trojan.GenericKD.41836636
K7GW Spyware ( 005520611 )
CrowdStrike win/malicious_confidence_90% (W)
TrendMicro Mal_HPGen-37b
BitDefenderTheta Gen:NN.ZexaF.33556.1y0@aOkH!!gi
F-Prot W32/Kryptik.ABE.gen!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Spy.Agent.PTM
ClamAV Win.Trojan.Agent-7188594-0
Kaspersky Trojan-PSW.Win32.Predator.cnx
Alibaba TrojanPSW:Win32/Predator.95f94493
NANO-Antivirus Trojan.Win32.Predator.gbjqvw
ViRobot Trojan.Win32.Z.Predator.868352
Avast Win32:Malware-gen
Rising Spyware.Agent!8.C6 (TFE:5:ZZ88R1rnd8B)
Ad-Aware Trojan.GenericKD.41836636
Emsisoft Trojan.GenericKD.41836636 (B)
Comodo Malware@#3ulltpqea9e1d
F-Secure Trojan.TR/Spy.Agent.zstoe
DrWeb Trojan.PWS.Siggen2.32551
Zillya Trojan.Agent.Win32.1157885
Invincea heuristic
SentinelOne DFI – Malicious PE
Sophos Mal/Generic-S
APEX Malicious
Cyren W32/Kryptik.ABE.gen!Eldorado
Webroot W32.Malware.Gen
Avira TR/Spy.Agent.zstoe
Fortinet W32/Predator.CNX!tr.pws
Antiy-AVL Trojan[PSW]/Win32.Predator
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D27E605C
ZoneAlarm Trojan-PSW.Win32.Predator.cnx
Microsoft Trojan:Win32/Occamy.C
TACHYON Trojan/W32.Agent.868352.KL
AhnLab-V3 Trojan/Win32.MalPacked.R287551
Acronis suspicious
VBA32 BScope.TrojanPSW.Predator
ALYac Trojan.PSW.Predator
MAX malware (ai score=83)
Malwarebytes Spyware.PredatorTheThief
Ikarus Packed.Win32.Crypt
MaxSecure Trojan.Malware.1728101.susgen
GData Trojan.GenericKD.41836636
AVG Win32:Malware-gen
Cybereason malicious.00d77e
Panda Trj/CI.A
Qihoo-360 HEUR/QVM10.2.327B.Malware.Gen

How to remove Trojan.PSW.Predator 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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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 Trojan.PSW.Predator 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.PSW.Predator you can always ask me in the comments for getting help.

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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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