Written by Robert Bailey

What is Win32/PSW.Delf.NQS infection?

In this short article you will discover regarding the definition of Win32/PSW.Delf.NQS and its negative influence on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to demand paying the ransom by a victim.

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In the majority of the situations, Win32/PSW.Delf.NQS ransomware will certainly instruct its victims to initiate funds move for the purpose of counteracting the changes that the Trojan infection has presented to the sufferer’s device.

Win32/PSW.Delf.NQS Summary

These modifications can be as adheres to:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard disk — so the target can no more use the data;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most typical networks where Win32/PSW.Delf.NQS Ransomware are injected are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that holds a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or protect against the tool from operating in an appropriate manner – while likewise placing a ransom money note that points out the need for the sufferers to impact the settlement for the purpose of decrypting the records or bring back the documents system back to the first condition. In most instances, the ransom note will show up when the client restarts the COMPUTER after the system has currently been damaged.

Win32/PSW.Delf.NQS circulation channels.

In different edges of the world, Win32/PSW.Delf.NQS expands by leaps as well as bounds. However, the ransom notes and tricks of extorting the ransom amount might differ relying on certain local (local) settings. The ransom money notes as well as tricks of extorting the ransom money quantity may differ depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s tool. The alert then demands the individual to pay the ransom.

    Faulty declarations regarding illegal content.

    In nations where software program piracy is less preferred, this approach is not as efficient for the cyber frauds. Conversely, the Win32/PSW.Delf.NQS popup alert may falsely claim to be deriving from a law enforcement establishment and also will certainly report having situated youngster pornography or other prohibited information on the gadget.

    Win32/PSW.Delf.NQS popup alert might falsely declare to be acquiring from a law enforcement institution and also will certainly report having located youngster pornography or various other unlawful data on the device. The alert will in a similar way consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: B088582B
md5: 747ff0c0013e116ea77655904fae5417
name: 747FF0C0013E116EA77655904FAE5417.mlw
sha1: daaff0a24adc8592fdea18f266fafa5368dca424
sha256: 91f0951b0c158093fa57c23f40eb3b2ea57b9b18979b1e7687e6173e95d5b138
sha512: ee110437db12b8d51c6dc60a7ce3fa7bc9ad02997620436844488a2e90997c1b3e01ac74cb35cd6f49295d258a99fea2bcee5d3e9c62438f1fe489554d55d95b
ssdeep: 12288:+xfMdpY66LmSBwXFQyb+F365aU1oqy6wNz4YA/rw:A+pgL7mQf65nLyREYA/r
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Sunk xa9 Ammo Tots 2000-2010
InternalName: Rally Ether Punky Pare Pleat Semen
FileVersion: 6.4
CompanyName: Cronosoft
ProductName: Saws
ProductVersion: 6.4
FileDescription: East Winnie Leave Full Meadow
OriginalFilename: Nest.exe
Translation: 0x0409 0x04b0

Win32/PSW.Delf.NQS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
McAfee Artemis!747FF0C0013E
Cylance Unsafe
Zillya Trojan.PSW.Win32.642
Sangfor Trojan.Win32.Save.a
Cyren W32/SuspPack.EC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky UDS:DangerousObject.Multi.Generic
Alibaba TrojanPSW:Win32/EncPk.fe41a55d
Tencent Win32.Trojan.Crypt.Agvf
Sophos ML/PE-A + Mal/EncPk-ACL
Comodo Malware@#jsar2347hmhb
VIPRE Trojan.Win32.EncPk.acl (v)
McAfee-GW-Edition BehavesLike.Win32.Drixed.ft
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.ohzy
Webroot W32.Malware.gen
Avira TR/Crypt.XPACK.Gen
Microsoft Trojan:Win32/Occamy.C
VBA32 BScope.Trojan.Winlock
MAX malware (ai score=100)
Panda Trj/CI.A
Rising Stealer.Delf!8.415 (C64:YzY0OscQBd1Xkoy6)
Yandex Trojan.GenAsa!FUjWwfoGO4c
Ikarus Trojan.Win32.Ransom
MaxSecure Trojan.Malware.1728101.susgen
Fortinet W32/Delf.NQS!tr.pws
Qihoo-360 Win32/Trojan.Generic.HgIASOYA

How to remove Win32/PSW.Delf.NQS 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 Win32/PSW.Delf.NQS 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 Win32/PSW.Delf.NQS you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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