Win32/Injector.AHNA

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

What is Win32/Injector.AHNA infection?

In this post you will certainly find about the definition of Win32/Injector.AHNA as well as its adverse impact on your computer. Such ransomware are a form of malware that is specified by online fraudulences to require paying the ransom by a target.

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In the majority of the situations, Win32/Injector.AHNA ransomware will certainly advise its targets to initiate funds transfer for the purpose of neutralizing the modifications that the Trojan infection has introduced to the target’s tool.

Win32/Injector.AHNA Summary

These adjustments 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.
  • Compression (or decompression);
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the target’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing regular 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/Injector.AHNA

The most normal channels through which Win32/Injector.AHNA Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that hosts a harmful software;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or protect against the tool from working in a proper way – while likewise positioning a ransom money note that discusses the requirement for the sufferers to impact the payment for the purpose of decrypting the papers or recovering the file system back to the first condition. In many instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Win32/Injector.AHNA circulation channels.

In various corners of the world, Win32/Injector.AHNA expands by leaps and also bounds. However, the ransom notes and tricks of obtaining the ransom money amount may differ depending on certain regional (local) setups. The ransom notes and tricks of obtaining the ransom quantity may differ depending on certain local (regional) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s gadget. The alert then demands the customer to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is much less popular, this technique is not as effective for the cyber fraudulences. Conversely, the Win32/Injector.AHNA popup alert might wrongly assert to be stemming from a police organization and will certainly report having situated youngster porn or other prohibited data on the device.

    Win32/Injector.AHNA popup alert may incorrectly declare to be acquiring from a legislation enforcement institution and also will certainly report having located youngster porn or other unlawful information on the device. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: B174590D
md5: 88b195b69afd4abbe71a5d996a4d5cc0
name: 88B195B69AFD4ABBE71A5D996A4D5CC0.mlw
sha1: efb08adf1698e13a62930654624e21b26cef4cde
sha256: 5c8e738c86ef47d0b8b7365d58cb7d80d03efb1c4f172b84b21651b52cb217b6
sha512: f28ca4adbd23459b5a656712a16b8c5cb5c69af80a419482c0dceb563f9662f881ca41acd7a7b5ff3ab3ec57cf042f3fbfb9e5875cc2a9ee4210c34597e1981b
ssdeep: 3072:W+EpjU21gyq7/gk5rJT4ZRkojXCq/o1DBb:WfD1Tc/gIT4yGoDt
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2007-2013 - Handy-Software INC.
InternalName: cdbrecui
FileVersion: 3.1.4.2
CompanyName: Handy-Software INC.
ProductName: Personalize ComDB Recognition UI
ProductVersion: 3.1.4.2
FileDescription: Personalize ComDB Recognition UI
OriginalFilename: cdbrecui
Translation: 0x0410 0x04b0

Win32/Injector.AHNA also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055e3991 )
Elasticmalicious (high confidence)
DrWebTrojan.Inject1.25524
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.43634445
CylanceUnsafe
ZillyaTrojan.Injector.Win32.407149
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaRansom:Win32/Urausy.03acb873
K7GWTrojan ( 0055e3991 )
Cybereasonmalicious.69afd4
CyrenW32/Zbot.QJ.gen!Eldorado
SymantecTrojan.Zbot
ESET-NOD32a variant of Win32/Injector.AHNA
APEXMalicious
AvastWin32:Ransom-AJY [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.43634445
NANO-AntivirusTrojan.Win32.Inject1.edafin
MicroWorld-eScanTrojan.GenericKD.43634445
TencentWin32.Trojan.Generic.Ecub
Ad-AwareTrojan.GenericKD.43634445
SophosMal/Generic-R + Troj/Ransom-YA
ComodoMalware@#27mqdykwev0sb
F-SecureHeuristic.HEUR/AGEN.1124551
BitDefenderThetaGen:NN.ZexaF.34628.jq0@aeWaD@iO
VIPRETrojan.Win32.Reveton.a (v)
TrendMicroTROJ_RANSOM.FDU
McAfee-GW-EditionGeneric.jk
FireEyeGeneric.mg.88b195b69afd4abb
EmsisoftTrojan.GenericKD.43634445 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Foreign.gwb
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1124551
eGambitGeneric.Malware
Antiy-AVLTrojan[Ransom]/Win32.Foreign
MicrosoftRansom:Win32/Urausy.C
ArcabitTrojan.Generic.D299CF0D
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.GenericKD.43634445
AhnLab-V3Trojan/Win32.Foreign.R72162
Acronissuspicious
McAfeeGeneric.jk
MAXmalware (ai score=100)
VBA32BScope.TrojanPSW.Panda
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/Dtcontx.E
TrendMicro-HouseCallTROJ_RANSOM.FDU
RisingSpyware.Zbot!8.16B (CLOUD)
YandexTrojan.GenAsa!nn5qOph+Hcg
IkarusTrojan-PWS.Win32.Zbot
FortinetW32/Zbot.AAO!tr
AVGWin32:Ransom-AJY [Trj]
Qihoo-360Win32/Ransom.Urausy.HwoCEpsA

How to remove Win32/Injector.AHNA 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/Injector.AHNA 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.AHNA 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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