Trojan:Win32/Injeber.A!rfn

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

What is Trojan:Win32/Injeber.A!rfn infection?

In this short article you will discover concerning the meaning of Trojan:Win32/Injeber.A!rfn and its unfavorable influence on your computer. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a target.

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In the majority of the instances, Trojan:Win32/Injeber.A!rfn virus will advise its sufferers to initiate funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the sufferer’s gadget.

Trojan:Win32/Injeber.A!rfn Summary

These modifications 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.
  • A process attempted to delay the analysis task.;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • 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.
  • 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.
  • Attempts to modify Explorer settings to prevent file extensions from being displayed;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Ciphering the records found on the target’s disk drive — so the target can no longer make use of the data;
  • 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.

Trojan:Win32/Injeber.A!rfn

One of the most regular networks through which Trojan:Win32/Injeber.A!rfn Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that holds a destructive software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s PC or avoid the tool from working in a proper manner – while also positioning a ransom money note that points out the demand for the targets to effect the repayment for the purpose of decrypting the files or recovering the data system back to the first problem. In a lot of circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has actually already been harmed.

Trojan:Win32/Injeber.A!rfn distribution networks.

In various corners of the globe, Trojan:Win32/Injeber.A!rfn grows by leaps and also bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom amount might differ relying on specific regional (regional) setups. The ransom money notes as well as tricks of obtaining the ransom amount may vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s device. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In countries where software piracy is less popular, this approach is not as reliable for the cyber fraudulences. Conversely, the Trojan:Win32/Injeber.A!rfn popup alert may incorrectly assert to be stemming from a law enforcement institution as well as will certainly report having situated kid pornography or other unlawful data on the device.

    Trojan:Win32/Injeber.A!rfn popup alert may falsely declare to be acquiring from a regulation enforcement institution and will report having located child porn or various other unlawful information on the tool. The alert will likewise consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: E9D05168
md5: 1aed2edccbf9b4f67d49be3167e508dd
name: 1AED2EDCCBF9B4F67D49BE3167E508DD.mlw
sha1: 7241a65348e343b9e151b63ff252d306a6eab55a
sha256: 4c4ba34995c6dd7730e1ec2dd6f05c98c020414a47727b9b920e6728c42f66c9
sha512: 678e572ee6318fc3b9f19a4d2fc0a9b05820db5a865c23c30422440d57a748e3c750d5a8a63735407461b69f98a7278abd45129699c2fe23ab14410c3734c3ed
ssdeep: 49152:CyrfpV41KACypib5w7xUwV/zBx8mdUnzvj:CR82pZ7xUwV/NCmdSvj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: flash
FileVersion: 8.00
CompanyName: Microsoft Corporation
ProductName: Explorer
ProductVersion: 8.00
OriginalFilename: flash.exe

Trojan:Win32/Injeber.A!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0001140e1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealTrojan.HesvVMF.S10618753
ALYacTrojan.Ransom.Blocker.gen
CylanceUnsafe
ZillyaTrojan.Foreign.Win32.46242
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojanDropper:Win32/dropper.ali1003001
K7GWTrojan ( 0001140e1 )
Cybereasonmalicious.ccbf9b
CyrenW32/Ransom.UINX-7154
SymantecTrojan.Gen.2
ESET-NOD32Win32/VB.OKY
ZonerTrojan.Win32.74164
APEXMalicious
AvastWin32:Malware-gen
BitDefenderTrojan.Agent.DMST
NANO-AntivirusTrojan.Win32.Blocker.fasskh
ViRobotTrojan.Win32.Ransom.118784.H
MicroWorld-eScanTrojan.Agent.DMST
TencentMalware.Win32.Gencirc.10b0eb39
Ad-AwareTrojan.Agent.DMST
ComodoTrojWare.Win32.Injeber.A@84h03a
BitDefenderThetaAI:Packer.8A6621591C
VIPRETrojan.Win32.Generic!BT
FireEyeGeneric.mg.1aed2edccbf9b4f6
EmsisoftTrojan.Agent.DMST (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Hesv.hjr
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_97%
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Injeber.A!rfn
AegisLabTrojan.Win32.Hesv.4!c
GDataTrojan.Agent.DMST
TACHYONRansom/W32.Blocker.1769472
AhnLab-V3Trojan/Win32.ZBot.C651938
McAfeeGenericRXCT-SW!1AED2EDCCBF9
MAXmalware (ai score=99)
VBA32Hoax.Foreign
MalwarebytesTrojan.Agent
PandaTrj/Genetic.gen
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.Foreign!L9vbspf2wRk
IkarusWorm.Win32.VB
FortinetW32/Generic.AP.1A5E0A!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Trojan:Win32/Injeber.A!rfn virus?

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 Trojan:Win32/Injeber.A!rfn 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 Trojan:Win32/Injeber.A!rfn 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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