Win32/Injector.AIHW

What is Win32/Injector.AIHW infection?

In this short article you will certainly find regarding the definition of Win32/Injector.AIHW and its negative effect on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a victim.

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In the majority of the situations, Win32/Injector.AIHW infection will certainly advise its sufferers to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/Injector.AIHW 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.
  • 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.
  • A named pipe was used for inter-process communication;
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Mimics the file times of a Windows system file;
  • 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
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Operates on local firewall’s policies and settings;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the target’s hard disk — so the sufferer can no more use the data;
  • Preventing routine 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.

Win32/Injector.AIHW

The most regular networks where Win32/Injector.AIHW Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer winding up on a resource that holds a destructive software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the target’s computer or avoid the device from operating in an appropriate manner – while likewise putting a ransom note that mentions the need for the victims to effect the repayment for the purpose of decrypting the papers or bring back the documents system back to the first condition. In most circumstances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has currently been harmed.

Win32/Injector.AIHW distribution channels.

In different corners of the world, Win32/Injector.AIHW grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom money quantity might vary depending upon particular regional (regional) setups. The ransom money notes and methods of extorting the ransom money amount might differ depending on certain regional (regional) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having identified some unlicensed applications allowed on the victim’s device. The alert after that demands the individual to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software application piracy is less prominent, this method is not as efficient for the cyber scams. Alternatively, the Win32/Injector.AIHW popup alert might falsely assert to be deriving from a law enforcement organization and will certainly report having situated child pornography or various other prohibited data on the device.

    Win32/Injector.AIHW popup alert may falsely declare to be deriving from a law enforcement institution and also will report having located kid porn or other prohibited data on the device. The alert will likewise contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 21BC60E2
md5: 409b1f636e19b116b2ac115df9c4f368
name: 409B1F636E19B116B2AC115DF9C4F368.mlw
sha1: f8073a87c396a4f662638ffa8da2dd9c56e55d51
sha256: 8f92f5eadfb0d4e71e5661936d692d18501eccf55d3e77e4b4a0589073d2c99d
sha512: 3b51c5935576360f0806e43f9acff1f10de0cd3d6700e788de7f59d25e9c2a400106dafc057ce29f243769a8c53c3ab213dad199b349c951f1446c4fe7bef053
ssdeep: 768:P7er2TCqrg6ki/sHu+TVEWtzUnFworXsveQPofgGKCa8Gs8vDQuDWvswkS:P7e6+U7MV2W5or8veQPJGg3D9Wvswk
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright Misejkaxa9 2013
InternalName: Ragiza
FileVersion: 2, 1, 3, 2
CompanyName: Hause
PrivateBuild: Kizbow
LegalTrademarks: Giokaxa9
Comments: Gezera
ProductName: Bigalov
SpecialBuild: Makanz
ProductVersion: 5, 1, 8, 4
FileDescription: Mikega
OriginalFilename: Magez
Translation: 0x0409 0x04b0

Win32/Injector.AIHW also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Cynet Malicious (score: 85)
ALYac Gen:Variant.Graftor.81451
Cylance Unsafe
Zillya Trojan.Blocker.Win32.8196
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.00a2c2bc
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.AIHW
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Gamarue-7001972-0
Kaspersky Trojan-Ransom.Win32.Blocker.bbzb
BitDefender Gen:Variant.Graftor.81451
NANO-Antivirus Trojan.Win32.Blocker.bvqcsl
MicroWorld-eScan Gen:Variant.Graftor.81451
Tencent Win32.Trojan.Blocker.Pbfn
Ad-Aware Gen:Variant.Graftor.81451
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Kryptik.BBYD@4y3c16
F-Secure Trojan.TR/Rogue.961854
BitDefenderTheta Gen:NN.ZexaF.34608.eq3@aOUM6oii
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Generic.gl.gen.a
FireEye Generic.mg.409b1f636e19b116
Emsisoft Gen:Variant.Graftor.81451 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
Avira TR/Rogue.961854
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Worm:Win32/Gamarue
Arcabit Trojan.Graftor.D13E2B
AegisLab Trojan.Win32.Generic.lLCh
ZoneAlarm Trojan-Ransom.Win32.Blocker.bbzb
GData Gen:Variant.Graftor.81451
TACHYON Trojan/W32.Blocker.72704.D
AhnLab-V3 Dropper/Win32.Injector.R66775
McAfee Generic.gl.gen.a
MAX malware (ai score=100)
VBA32 SScope.Malware-Cryptor.Wauchos.2183
Malwarebytes Trojan.Downloader
Panda Generic Malware
Rising Trojan.Injector!1.9C6E (CLOUD)
Yandex Trojan.GenAsa!fQ+IJ2Fr5GQ
Ikarus Worm.Win32.Debris
Fortinet W32/Blocker.BBZB!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwcB2JsA

How to remove Win32/Injector.AIHW virus?

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/Injector.AIHW 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/Injector.AIHW 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/products/

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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