PUP.Optional.ProudBrowser removal instruction

The PUP.Optional.ProudBrowser is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

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What PUP.Optional.ProudBrowser virus can do?

Sample contains Overlay data
Presents an Authenticode digital signature
The binary contains an unknown PE section name indicative of packing

How to determine PUP.Optional.ProudBrowser?


File Info:
name: 05907FDA6E942005FBB7.mlw
path: /opt/CAPEv2/storage/binaries/93640b99ef3ee9fc622753fbcc22d5e894facfcaeea723c342cbfe9c19c51453
crc32: CC45CC1B
md5: 05907fda6e942005fbb790231bb13e89
sha1: ddecd9b33158720ffba41fab7c622e51962d8865
sha256: 93640b99ef3ee9fc622753fbcc22d5e894facfcaeea723c342cbfe9c19c51453
sha512: 9d5e57dcaaff7d4c3b21efd55728d62a76e8dcdaa26fe1f9ee2153aa42f26c1fd638909a1306b7edbcd357840b3a55d901beec91bb1bd6a37215da2117d91405
ssdeep: 6144:+19CCVhXbSN6LbguTpZjz4mHLnaAOSHtUQIQ4AjKAO:+19lbSN6LkC+QSQx4Au1
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T1BC847C00B6D16431F4FB19394EB9495A9D6CBD600BA89CEBA3C8091F4F74AD17A30E77
sha3_384: 9973e0fab5d0b76e3a91400f9d2d7b29b7365dab6db4938909a329a59bcb7cc8321d88c739894a6f3ac68a6324c42540
ep_bytes: 558bec837d0c017505e803050000ff75
timestamp: 2021-08-12 14:22:31

Version Info:
CompanyName: Ramadutha Software Services
FileDescription: Proud Browser Plugin
FileVersion: 1.0.1.0
InternalName: Proud Browser Plugin
LegalCopyright: Ramadutha Software Services © 2021
OriginalFilename: ProudBrowserPlugin.dll
ProductName: Proud Browser
ProductVersion: 1.0.1.0
Translation: 0x0409 0x04b0

PUP.Optional.ProudBrowser also known as:

Bkav	W32.Common.B2CB7E70
Elastic	malicious (high confidence)
Skyhigh	GenericRXQB-KP!05907FDA6E94
Malwarebytes	PUP.Optional.ProudBrowser
CrowdStrike	win/grayware_confidence_90% (D)
Symantec	ML.Attribute.HighConfidence
Avast	Win32:DangerousSig [Trj]
Google	Detected
Ikarus	PUA.ProudBrows
AhnLab-V3	Trojan/Win.KP.R474233
McAfee	GenericRXQB-KP!05907FDA6E94
SentinelOne	Static AI – Suspicious PE
Fortinet	W32/PossibleThreat
AVG	Win32:DangerousSig [Trj]
DeepInstinct	MALICIOUS

How to remove PUP.Optional.ProudBrowser?

PUP.Optional.ProudBrowser removal tool

Download and install GridinSoft Anti-Malware.
Open GridinSoft Anti-Malware and perform a “Standard scan“.
“Move to quarantine” all items.
Open “Tools” tab – Press “Reset Browser Settings“.
Select proper browser and options – Click “Reset”.
Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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