Win32/TrojanProxy.Agent.OAE

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

What is Win32/TrojanProxy.Agent.OAE infection?

In this article you will locate concerning the interpretation of Win32/TrojanProxy.Agent.OAE as well as its adverse effect on your computer. Such ransomware are a form of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a sufferer.

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Most of the cases, Win32/TrojanProxy.Agent.OAE infection will instruct its sufferers to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s gadget.

Win32/TrojanProxy.Agent.OAE 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.
  • 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 process created a hidden window;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • 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
  • Attempts to identify installed AV products by registry key;
  • Ciphering the papers found on the victim’s disk drive — so the target can no longer make use of the information;
  • Preventing regular access 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/TrojanProxy.Agent.OAE

The most typical channels through which Win32/TrojanProxy.Agent.OAE Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a source that hosts a malicious software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the sufferer’s PC or protect against the tool from operating in an appropriate way – while additionally putting a ransom money note that mentions the demand for the targets to impact the payment for the purpose of decrypting the files or bring back the documents system back to the first problem. In the majority of instances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has actually currently been harmed.

Win32/TrojanProxy.Agent.OAE circulation networks.

In different corners of the globe, Win32/TrojanProxy.Agent.OAE grows by jumps and bounds. However, the ransom money notes as well as techniques of obtaining the ransom money amount may differ depending upon particular local (local) setups. The ransom notes and also techniques of obtaining the ransom amount may differ depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The alert then requires the user to pay the ransom.

    Faulty statements regarding illegal content.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber scams. Additionally, the Win32/TrojanProxy.Agent.OAE popup alert may incorrectly claim to be stemming from a police institution as well as will report having situated child porn or various other unlawful information on the device.

    Win32/TrojanProxy.Agent.OAE popup alert may wrongly declare to be deriving from a law enforcement establishment and also will certainly report having located kid porn or various other prohibited data on the device. The alert will in a similar way include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 258DA94C
md5: 0539f2a5b18cd75f2c08210cb74fe0bc
name: 0539F2A5B18CD75F2C08210CB74FE0BC.mlw
sha1: f08e7a995f2a3c88a615488f9733c23a2e2393e2
sha256: cf346054f3e28a76653f235b254bbb1118548e0aa5c7c5f151485331901ef7c0
sha512: b6fcb927359e922f3a716b7b1d2f4d8f0f6171673042f05cde00de45713515678ade7032abbcdd79e8ca98954a57d46180484d6ea96636c034c5121467c9b807
ssdeep: 6144:cpM651NxVocxbsEGF9t4SOzcOZnsV66yH5csADCP8JGNA2LQL0fz53QkI+svUw4:aHeIbst2zcOoyysADxGy2LQL0r5TsHP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2005-2015
InternalName:
FileVersion: 1.0.0.52
CompanyName: IObit
LegalTrademarks: IObit
Comments:
ProductName: Advanced SystemCare8
ProductVersion: 1.0.0.0
FileDescription: Startup Manager Delay Load
OriginalFilename: delayload.exe
Translation: 0x0804 0x03a8

Win32/TrojanProxy.Agent.OAE also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
CAT-QuickHealTrojan.Generic
Qihoo-360Win32/Ransom.Cerber.HxQBPV0A
ALYacTrojan.Ransom.Cerber.ZD
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabHacktool.Win32.Krap.lKMc
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005146b81 )
BitDefenderTrojan.Ransom.Cerber.ZD
K7GWTrojan ( 005146b81 )
Cybereasonmalicious.5b18cd
ArcabitTrojan.Ransom.Cerber.ZD
CyrenW32/Yakes.BD.gen!Eldorado
ESET-NOD32Win32/TrojanProxy.Agent.OAE
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Bunitu.ali1000105
NANO-AntivirusTrojan.Win32.Yakes.ervqtt
MicroWorld-eScanTrojan.Ransom.Cerber.ZD
RisingTrojan.Kryptik!1.AD43 (CLOUD)
Ad-AwareTrojan.Ransom.Cerber.ZD
SophosMal/Generic-R + Mal/Cerber-AL
ComodoTrojWare.Win32.Yakes.FTU@778lll
F-SecureHeuristic.HEUR/AGEN.1115794
DrWebTrojan.Siggen7.26838
ZillyaTrojan.Agent.Win32.819012
TrendMicroRansom_HPCERBER.SMALY5B
McAfee-GW-EditionBehavesLike.Win32.Ransomware.jm
FireEyeGeneric.mg.0539f2a5b18cd75f
EmsisoftTrojan.Ransom.Cerber.ZD (B)
IkarusTrojan-Proxy.Agent
AviraHEUR/AGEN.1115794
Antiy-AVLTrojan/Win32.Yakes
MicrosoftTrojanProxy:Win32/Bunitu.Q!bit
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataWin32.Trojan-Ransom.Locky.DV
AhnLab-V3Win-Trojan/Lukitus2.Exp
Acronissuspicious
McAfeeRansomware-GCQ!0539F2A5B18C
MAXmalware (ai score=84)
VBA32BScope.Trojan.Encoder
MalwarebytesQbot.Backdoor.Stealer.DDS
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_HPCERBER.SMALY5B
TencentMalware.Win32.Gencirc.10b27baa
YandexTrojan.Yakes!G/e98mUL24s
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_97%
FortinetW32/GenKryptik.ESWN!tr
BitDefenderThetaGen:NN.ZexaF.34608.Mq0@aCZstskb
AVGWin32:Malware-gen
AvastWin32:Malware-gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/TrojanProxy.Agent.OAE 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 Win32/TrojanProxy.Agent.OAE 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/TrojanProxy.Agent.OAE 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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