TrojanDropper:Win32/FakePAV

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

What is TrojanDropper:Win32/FakePAV infection?

In this post you will certainly find concerning the interpretation of TrojanDropper:Win32/FakePAV and its negative effect on your computer. Such ransomware are a form of malware that is clarified by online scams to require paying the ransom by a victim.

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Most of the instances, TrojanDropper:Win32/FakePAV ransomware will certainly instruct its victims to start funds transfer for the function of counteracting the amendments that the Trojan infection has presented to the target’s gadget.

TrojanDropper:Win32/FakePAV Summary

These adjustments can be as follows:

  • 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;
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • 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;
  • Attempts to disable browser security warnings;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s hard disk drive — so the sufferer can no longer utilize 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.

TrojanDropper:Win32/FakePAV

One of the most regular channels through which TrojanDropper:Win32/FakePAV Ransomware are infused are:

  • By means of phishing emails;
  • As an effect of individual ending up on a source that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or protect against the gadget from operating in a correct manner – while additionally putting a ransom note that states the need for the victims to impact the settlement for the function of decrypting the records or restoring the documents system back to the initial problem. In many circumstances, the ransom note will come up when the client reboots the PC after the system has already been damaged.

TrojanDropper:Win32/FakePAV circulation networks.

In numerous edges of the world, TrojanDropper:Win32/FakePAV grows by jumps and also bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may differ depending upon particular neighborhood (regional) setups. The ransom notes as well as tricks of extorting the ransom money quantity might vary depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the user to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In countries where software application piracy is less preferred, this approach is not as effective for the cyber fraudulences. Alternatively, the TrojanDropper:Win32/FakePAV popup alert might falsely claim to be deriving from a police institution as well as will report having located youngster porn or other prohibited data on the device.

    TrojanDropper:Win32/FakePAV popup alert might incorrectly declare to be obtaining from a regulation enforcement institution as well as will certainly report having situated kid porn or various other illegal data on the tool. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: BFF55C97
md5: a6f90df91722d0b97e66cef9263366c6
name: A6F90DF91722D0B97E66CEF9263366C6.mlw
sha1: 774070b132ee25b2d56b0b8ba1a86556a4826135
sha256: 07ba03a8bcf4ae44a7f4fe676ab7c017e80b9c8a242643de43b8c4ebbad92aa7
sha512: fce9707dcfdf503edb281b6e9f733fc27a880809ee05a7b8b43f553178c8237f31d44b975e1bda5c8cd266f879151795be998a97d6e35ae7ded50d99ef4cc955
ssdeep: 24576:MZO2zmYI69wP6/THBlvpOPWnV/9ilzSAk7CEzohhhhhhhh/:M/a89wi/THPRO+nV/wI7
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDropper:Win32/FakePAV also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader21.45875
MicroWorld-eScanGen:Variant.Fugrafa.79004
FireEyeGeneric.mg.a6f90df91722d0b9
McAfeeFakeAV-PJ.gen.g
CylanceUnsafe
VIPRETrojan.Win32.Generic.pak!cobra
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 7000000f1 )
BitDefenderGen:Variant.Fugrafa.79004
K7GWTrojan ( 7000000f1 )
Cybereasonmalicious.91722d
BitDefenderThetaGen:NN.ZelphiF.34590.dHW@auuYMxpc
SymantecML.Attribute.HighConfidence
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.ikjb
AlibabaRansom:Win32/Blocker.e1753e0c
NANO-AntivirusTrojan.Win32.Scar.cfaal
ViRobotTrojan.Win32.A.FakeAV.771584
AegisLabTrojan.Win32.Generic.4!c
RisingRansom.Blocker!8.12A (CLOUD)
Ad-AwareGen:Variant.Fugrafa.79004
SophosML/PE-A + Mal/FakeAV-FO
ComodoTrojWare.Win32.FakeAV.wc@4mxf7k
F-SecureHeuristic.HEUR/AGEN.1105512
ZillyaTrojan.Blocker.Win32.34541
McAfee-GW-EditionFakeAV-PJ.gen.g
EmsisoftGen:Variant.Fugrafa.79004 (B)
JiangminTrojan/Scar.aesy
AviraHEUR/AGEN.1105512
Antiy-AVLTrojan/Win32.FakeAV
MicrosoftTrojanDropper:Win32/FakePAV
ArcabitTrojan.Fugrafa.D1349C
ZoneAlarmTrojan-Ransom.Win32.Blocker.ikjb
GDataGen:Variant.Fugrafa.79004
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.FakeAV.C11768
VBA32Trojan-Ransom.FakeAV.gen
ALYacGen:Variant.Fugrafa.79004
MAXmalware (ai score=99)
MalwarebytesMalware.Heuristic.1006
PandaTrj/CI.A
APEXMalicious
ESET-NOD32a variant of Win32/TrojanDropper.Delf.NVJ
TencentWin32.Trojan.Bp-dropperv.Bzmy
YandexTrojan.GenAsa!oyYrguxcdXM
IkarusTrojan-Dropper.Win32.FakePAV
eGambitGeneric.Dropper
FortinetW32/FakeAV.SM!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Ransom.Blocker.HgIASOoA

How to remove TrojanDropper:Win32/FakePAV 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 TrojanDropper:Win32/FakePAV 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 TrojanDropper:Win32/FakePAV 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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