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updateportalmore.exe

PortalMore

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for PortalMore will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updateportalmore.exe by PortalMore has been detected as adware by 21 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Update PortalMore”. 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:
PortalMore  (signed and verified)

Version:
1.0.5567.31322

MD5:
431f4859e00bc12ac1500e101df37623

SHA-1:
fa5512d1f2fb8ac995f13fc9f6a672c06734f423

SHA-256:
d5ccd678da46d89696ae02bda778cb1c75f1cfde1f8355c5e798213ab5c4c7ed

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
4/26/2024 10:52:50 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CX
6294574

AhnLab V3 Security
Win-PUP/BrowseFox.Gen
2015.03.31

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

avast!
Win32:BrowseFox-ES [PUP]
150319-0

AVG
PortalMore
2016.0.3154

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15331

Bitdefender
Adware.SwiftBrowse.CX
1.0.20.450

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Adware.SwiftBrowse.CX
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Prot
W32/S-e8c6878a
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.CX
5.13.68

G Data
Adware.SwiftBrowse.CX
15.3.25

K7 AntiVirus
Adware
13.202.15430

McAfee
Program.BrowseFox-FWI
16.8.708.2

MicroWorld eScan
Adware.SwiftBrowse.CX
16.0.0.270

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.8.659

nProtect
Adware.SwiftBrowse.CX
15.03.30.01

Reason Heuristics
Adware.Yontoo.Service
15.3.31.0

VIPRE Antivirus
Threat.4741131
38552

File size:
393.7 KB (403,184 bytes)

Product version:
1.0.5567.31322

Original file name:
PortalMore2015033101.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\portalmore\updateportalmore.exe

Digital Signature
Signed by:
PortalMore

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 8:00:00 PM

Valid to:
10/8/2015 7:59:59 PM

Subject:
CN=PortalMore, O=PortalMore, L=Santa Monica, 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:
14DCC59945E4B46B41587E1F633D56C1

File PE Metadata
Compilation timestamp:
3/30/2015 9:24:20 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:+UC+/GPsWthgVPHOZqIsWODjDztqwlvNPIvJV/tmFnGMZ21hg0JtYe0AcxKn4R:zCTDZqIZODjvtTGV/tmmzLP4R

Entry address:
0x62366

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
385 KB (394,240 bytes)

Service
Display name:
Update PortalMore

Type:
Win32OwnProcess


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