PUP.Optional.BrowserProtect

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

What is PUP.Optional.BrowserProtect infection?

In this post you will certainly discover concerning the meaning of PUP.Optional.BrowserProtect and also its negative impact on your computer system. Such ransomware are a type of malware that is clarified by online scams to demand paying the ransom by a sufferer.

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In the majority of the situations, PUP.Optional.BrowserProtect infection will certainly advise its victims to launch funds move for the objective of neutralizing the modifications that the Trojan infection has introduced to the target’s tool.

PUP.Optional.BrowserProtect Summary

These alterations can be as follows:

  • Dynamic (imported) function loading detected;
  • Authenticode signature is invalid;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records situated on the sufferer’s hard drive — so the victim can no more utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

Related domains:

wpad.local-netRansom.Win32.Wacatac.sa

PUP.Optional.BrowserProtect

The most typical networks through which PUP.Optional.BrowserProtect Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer winding up on a resource that holds a harmful software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or avoid the device from functioning in a correct way – while additionally placing a ransom money note that mentions the demand for the sufferers to effect the settlement for the function of decrypting the records or recovering the documents system back to the first condition. In many circumstances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

PUP.Optional.BrowserProtect circulation channels.

In various corners of the globe, PUP.Optional.BrowserProtect grows by leaps and bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom quantity may differ depending upon specific local (local) setups. The ransom notes and techniques of extorting the ransom amount might vary depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the victim’s tool. The alert then requires the customer to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software application piracy is much less preferred, this approach is not as effective for the cyber scams. Additionally, the PUP.Optional.BrowserProtect popup alert might incorrectly assert to be deriving from a police institution and will report having located child porn or various other prohibited information on the device.

    PUP.Optional.BrowserProtect popup alert might incorrectly declare to be acquiring from a legislation enforcement establishment as well as will certainly report having situated youngster pornography or various other unlawful information on the gadget. The alert will in a similar way contain a need for the customer to pay the ransom.

Technical details

File Info:

name: 591AC5A5071A1F012744.mlw
path: /opt/CAPEv2/storage/binaries/22ead84810203363d97d8c37163d7f6f150c22ffdc9e901f461967213281e7cc
crc32: CC64370C
md5: 591ac5a5071a1f012744f61005fe0cae
sha1: 9c579e8dcfca3eef8792d780742f74f93441465b
sha256: 22ead84810203363d97d8c37163d7f6f150c22ffdc9e901f461967213281e7cc
sha512: caa10ed349ffa48ee6be42582a96e470fe400d480d0eba24d291741cc81183900aab6a9d008e8d3f66121c928c35f32e6eabeebe053e1b15218f7e78822d0cc8
ssdeep: 3072:VHe17NkxNKCTumj10k7m3aBEnEs4Bm3mQwNjwiRFaciG:VHeBiWwNjwiRFacF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14DD3FA4CB298A35BF7EDC5790546E379595992D3C52E82F38A8B00F582F33E4964CE83
sha3_384: c3a4d01b85b3879dabecc41fd4ea6f55c097d2928a37a26c6b96c5c0e07dfeb859275f0b7ba062eeabdc6abc90badd7a
ep_bytes: ff250020400000000000000000000000
timestamp: 2014-03-02 02:01:37

Version Info:

Translation: 0x0000 0x04b0
FileDescription: srvBrowserProtect
FileVersion: 1.0.0.4
InternalName: srvBrowserProtectW8.exe
LegalCopyright: Copyright © 2013
OriginalFilename: srvBrowserProtectW8.exe
ProductName: srvBrowserProtect
ProductVersion: 1.0.0.4
Assembly Version: 1.0.0.4

PUP.Optional.BrowserProtect also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
FireEyeGeneric.mg.591ac5a5071a1f01
McAfeeArtemis!591AC5A5071A
ZillyaDownloader.Agent.Win32.455227
K7AntiVirusTrojan ( 700000121 )
K7GWTrojan ( 700000121 )
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Vittalia.AD potentially unwanted
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Downloader.MSIL.Agent.apzg
NANO-AntivirusTrojan.Win32.Vittalia.dhfpei
AvastWin32:Malware-gen
SophosGeneric PUA JM (PUA)
ComodoMalware@#1opulhm4xervv
McAfee-GW-EditionArtemis!Trojan
IkarusWin32.Rootkit
JiangminTrojanDownloader.MSIL.afsd
KingsoftWin32.Troj.Generic.v.(kcloud)
GridinsoftRansom.Win32.Wacatac.sa
ViRobotTrojan.Win32.Z.Vittalia.136192
MicrosoftTrojan:Win32/Wacatac.B!ml
VBA32TScope.Trojan.MSIL
MalwarebytesPUP.Optional.BrowserProtect
YandexRiskware.Agent!dRJcjga/kXg
SentinelOneStatic AI – Malicious PE
AVGWin32:Malware-gen

How to remove PUP.Optional.BrowserProtect 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 PUP.Optional.BrowserProtect 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove PUP.Optional.BrowserProtect 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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