Win32/Packed.NSIS.Q

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

What is Win32/Packed.NSIS.Q infection?

In this article you will find about the meaning of Win32/Packed.NSIS.Q as well as its negative impact on your computer system. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a sufferer.

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Most of the instances, Win32/Packed.NSIS.Q ransomware will certainly advise its sufferers to start funds transfer for the function of counteracting the amendments that the Trojan infection has introduced to the victim’s gadget.

Win32/Packed.NSIS.Q 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.
  • 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.

  • A process created a hidden window;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the target’s disk drive — so the victim can no longer use the information;
  • Preventing normal 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.

Win32/Packed.NSIS.Q

One of the most regular networks where Win32/Packed.NSIS.Q are infused are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a resource that hosts a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or stop the gadget from working in a proper manner – while likewise placing a ransom money note that states the demand for the victims to effect the payment for the purpose of decrypting the files or bring back the documents system back to the first condition. In many circumstances, the ransom money note will certainly turn up when the client restarts the PC after the system has currently been harmed.

Win32/Packed.NSIS.Q circulation networks.

In numerous edges of the globe, Win32/Packed.NSIS.Q expands by jumps as well as bounds. However, the ransom money notes as well as techniques of obtaining the ransom quantity might vary depending upon certain neighborhood (local) setups. The ransom notes and techniques of obtaining the ransom money amount may differ depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The alert after that demands the user to pay the ransom.

    Faulty declarations regarding unlawful material.

    In nations where software application piracy is much less preferred, this method is not as reliable for the cyber scams. Conversely, the Win32/Packed.NSIS.Q popup alert may incorrectly claim to be originating from a police establishment and will certainly report having located kid porn or various other illegal data on the device.

    Win32/Packed.NSIS.Q popup alert may incorrectly assert to be acquiring from a legislation enforcement establishment as well as will certainly report having located child porn or various other unlawful data on the tool. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 00D62706
md5: a8e7f58ddfd90d84e703de02508ddea0
name: A8E7F58DDFD90D84E703DE02508DDEA0.mlw
sha1: b000092adfadf6bc717e8fa8485892588bc94017
sha256: 2701b919db9dbe7dc673de273ffb5de4f56cc135b88af9fb4b3c16d78bb9e149
sha512: 2e338b5db7c5feaba5eb14676ecdaf7c3a3a39dd43d10b91a8949b710d33ddd4ac71fe76517acae28022b3e5d484cba8bc7bdb41f476a8d2c27f71bb985d24d8
ssdeep: 3072:gIWGC7W7BuDcYzIaWu3TleXiz8S8NumMgTDb4a2uio8MBj:OGC7W7BUWu39IS89TTDca/b8MF
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32/Packed.NSIS.Q also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
MicroWorld-eScanDropped:Trojan.RansomKD.12647644
FireEyeGeneric.mg.a8e7f58ddfd90d84
ALYacDropped:Trojan.RansomKD.12647644
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Generic.ky
K7AntiVirusTrojan ( 004f8c271 )
BitDefenderDropped:Trojan.RansomKD.12647644
K7GWTrojan ( 004f8c271 )
Cybereasonmalicious.ddfd90
SymantecPacked.NSISPacker!g1
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Ransom.Win32.Purga.p
NANO-AntivirusTrojan.Dos.Code.egouws
Ad-AwareDropped:Trojan.RansomKD.12647644
EmsisoftDropped:Trojan.RansomKD.12647644 (B)
ComodoMalware@#3u3qhfwam0z14
F-SecureHeuristic.HEUR/AGEN.1102529
TrendMicroRansom_CERBERENC.SMNS4
McAfee-GW-EditionBehavesLike.Win32.BadFile.cc
SophosMal/Generic-S
IkarusTrojan.NSIS.Injector
AviraHEUR/AGEN.1102529
MAXmalware (ai score=99)
MicrosoftTrojan:Win32/Skeeyah.A!rfn
ArcabitTrojan.RansomKD.DC0FCDC
ZoneAlarmTrojan-Ransom.Win32.Purga.p
GDataDropped:Trojan.RansomKD.12647644
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Packed.NSIS.Q
McAfeeArtemis!A8E7F58DDFD9
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/CI.A
TrendMicro-HouseCallRansom_CERBERENC.SMNS4
SentinelOneStatic AI – Malicious PE
FortinetW32/Injector.EK!tr
AVGWin32:Malware-gen
AvastWin32:Malware-gen
CrowdStrikewin/malicious_confidence_60% (D)
Qihoo-360Win32/Ransom.Generic.HyoDia8A

How to remove Win32/Packed.NSIS.Q 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 Win32/Packed.NSIS.Q 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 Win32/Packed.NSIS.Q 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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