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oasisspace.purbrowse64.exe

White Winter

The application oasisspace.purbrowse64.exe by White Winter has been detected as a potentially unwanted program by 10 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
White Winter  (signed and verified)

MD5:
7af800f69ccf11e3f664688c104c5a2b

SHA-1:
c2f153eccf524d0b8c3f4504fc74378aa4b5f037

SHA-256:
de1963f10e1d342cdaa20c86b3935e2d72f46294b778ab68c64349edfb9ad29f

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/26/2024 7:12:44 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.09.02

Avira AntiVirus
ADWARE/BrowseFox.Gen7
8.3.2.2

avast!
Win64:BrowseFox-A [PUP]
2014.9-150901

AVG
AdPlugin
2016.0.2999

Clam AntiVirus
Win.Adware.Browsefox-1395
0.98/21511

ESET NOD32
Win64/BrowseFox.A potentially unwanted (variant)
9.12184

McAfee
BrowseFox-FYV
5600.6655

Reason Heuristics
Adware.Yontoo.WhiteWinter.Meta (M)
15.9.1.16

Zillya! Antivirus
Backdoor.PePatch.Win32.76589
2.0.0.2384

File size:
345.2 KB (353,480 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\oasis space\bin\oasisspace.purbrowse64.exe

Digital Signature
Signed by:
White Winter

Authority:
VeriSign, Inc.

Valid from:
8/24/2015 1:00:00 AM

Valid to:
8/21/2016 12:59:59 AM

Subject:
CN=White Winter, O=White Winter, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0659F8DDC52C7414A71ACF17AE8DFDC6

File PE Metadata
Compilation timestamp:
9/1/2015 12:07:31 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:6NZd31PuSc5Y52Dt3VHhI1CztOz+PTdi2ltjv//E87YzTBIxEwOTr:6Td31PuIqt3gCEzoR7YzTK+

Entry address:
0x25990

Entry point:
48, 83, EC, 28, E8, 77, 94, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 4C, 8D, 0D, A5, AC, 02, 00, 33, C0, 49, 8B, D1, 44, 8D, 40, 08, 3B, 0A, 74, 2B, FF, C0, 49, 03, D0, 83, F8, 2D, 72, F2, 8D, 41, ED, 83, F8, 11, 77, 06, B8, 0D, 00, 00, 00, C3, 81, C1, 44, FF, FF, FF, B8, 16, 00, 00, 00, 83, F9, 0E, 41, 0F, 46, C0, C3, 48, 98, 41, 8B, 44, C1, 04, C3, CC, 48, 83, EC, 28, E8, DB, 5E, 00, 00, 48, 85, C0, 75, 09, 48, 8D, 05, B7, AD, 02, 00, EB, 04, 48, 83, C0, 10, 48, 83, C4, 28, C3, 48, 83, EC, 28...
 
[+]

Entropy:
6.2969

Code size:
233 KB (238,592 bytes)

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