NSIS/Injector.AAG

What is NSIS/Injector.AAG infection?

In this post you will find regarding the interpretation of NSIS/Injector.AAG and also its unfavorable effect on your computer system. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom money by a victim.

In the majority of the situations, NSIS/Injector.AAG virus will instruct its targets to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s gadget.

NSIS/Injector.AAG Summary

These alterations 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.
  • 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Spanish;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard drive — so the target can no longer use the data;
  • Preventing routine accessibility to the victim’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
z.whorecord.xyz Ransom.Win32.GrandCrab.A
a.tomx.xyz Ransom.Win32.GrandCrab.A
ipv4bot.whatismyipaddress.com Ransom.Win32.GrandCrab.A

NSIS/Injector.AAG

The most common networks through which NSIS/Injector.AAG Ransomware are infused are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that hosts a malicious software;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s computer or protect against the device from operating in a correct manner – while likewise placing a ransom money note that mentions the need for the sufferers to impact the payment for the function of decrypting the records or restoring the documents system back to the preliminary condition. In most circumstances, the ransom money note will turn up when the client reboots the COMPUTER after the system has already been damaged.

NSIS/Injector.AAG circulation channels.

In numerous edges of the globe, NSIS/Injector.AAG expands by jumps as well as bounds. Nevertheless, the ransom money notes as well as tricks of extorting the ransom money amount might differ relying on certain regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom quantity may differ depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In specific locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications allowed on the target’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty statements concerning illegal material.

    In countries where software application piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Alternatively, the NSIS/Injector.AAG popup alert may wrongly assert to be deriving from a police establishment as well as will report having located child pornography or other unlawful information on the gadget.

    NSIS/Injector.AAG popup alert might wrongly claim to be acquiring from a regulation enforcement establishment as well as will certainly report having situated child pornography or other prohibited information on the device. The alert will in a similar way contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: B3FF9158md5: 2e569aa8ca023d5a64b5a96de384e708name: 2E569AA8CA023D5A64B5A96DE384E708.mlwsha1: a00bd87c302f9f926f9393b90df7ff830f8a8f3esha256: 742c84df8f7276b744b47325190618ff1c2a433e485baf31d9fbb6e1dd1f7892sha512: b1f5d00d746c94b323be113b66e32f8742b16b25ba56501d0612ebbe32d31268177040ad0c3dc6ca11c698b6d29239c343aa9c16c14195b321c5447ac0ead2b5ssdeep: 6144:tppgKU8kTVuGzuOzrXUvVY4wH3qrVlF+XUZYuQ:Bu8kxuYwd66pa9uQtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: FileVersion: 0.7.0CompanyName: Deployd, LLCProductName: DeploydProductVersion: 0.7.0FileDescription: CompanyWebsite: http://www.deployd.comTranslation: 0x040a 0x04e4

NSIS/Injector.AAG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0052cbdf1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24384
Cynet Malicious (score: 99)
ALYac Trojan.GenericKD.30611831
Cylance Unsafe
Sangfor Ransom.Win32.GrandCrab.A
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/GrandCrab.b9465d1a
K7GW Trojan ( 0052cbdf1 )
Cybereason malicious.8ca023
Cyren W32/Ransom.LP.gen!Eldorado
ESET-NOD32 NSIS/Injector.AAG
Avast NSIS:CoinMiner-C [Trj]
ClamAV Win.Dropper.Nemesis-6646739-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.30611831
MicroWorld-eScan Trojan.GenericKD.30611831
Tencent Win32.Trojan.Agent.Htco
Ad-Aware Trojan.GenericKD.30611831
Comodo Malware@#3gf7bceo30ebt
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_GrandCrab.R002C0DD621
FireEye Trojan.GenericKD.30611831
Emsisoft Trojan.Injector (A)
Avira HEUR/AGEN.1127485
Microsoft Ransom:Win32/GrandCrab.A
GData Trojan.GenericKD.30611831
AhnLab-V3 Trojan/Win32.Gandcrab.R224204
McAfee Artemis!2E569AA8CA02
MAX malware (ai score=97)
Malwarebytes Ransom.GandCrab
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_GrandCrab.R002C0DD621
MaxSecure Trojan.Malware.7388093.susgen
Fortinet W32/Injector.XG!tr
AVG NSIS:CoinMiner-C [Trj]
Paloalto generic.ml

How to remove NSIS/Injector.AAG 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove NSIS/Injector.AAG you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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