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portalmore.browseradapter64.exe

PortalMore

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application portalmore.browseradapter64.exe by PortalMore has been detected as adware by 11 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:
PortalMore  (signed and verified)

MD5:
f76ecedef6d95a8549ba56116970a544

SHA-1:
af8ebb69b3fee22616640bf12d9800f6c58f342b

SHA-256:
df8a7966f7022f000b59c5f14036f4c503cb2aef0d72b3bffb1626f872df7219

Scanner detections:
11 / 68

Status:
Adware

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

Analysis date:
4/24/2024 8:00:23 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.11.01

AVG
PortalMore
2015.0.3304

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141031

Clam AntiVirus
Win.Adware.Swiftbrowse-640
0.98/21411

Dr.Web
Trojan.BPlug.218
9.0.1.0304

ESET NOD32
Win64/BrowseFox (variant)
8.10653

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.3.0

McAfee
PUP-FPS
5600.6960

Norman
BrowseFox.BE
11.20141031

Reason Heuristics
PUP.PortalMore.AA
14.10.31.19

File size:
112.2 KB (114,928 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\portalmore\bin\portalmore.browseradapter64.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:
10/31/2014 12:44:09 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:cAa39WCT3/Z8iZrUxg/goA7yX7+4aHIwI9X:tatNTqiZra4goAuQ69X

Entry address:
0x3D1C

Entry point:
48, 83, EC, 28, E8, C3, 26, 00, 00, 48, 83, C4, 28, E9, 52, FE, FF, FF, CC, CC, E9, EB, 05, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 3B, 0D, 39, 53, 01, 00, 75, 11, 48, C1, C1, 10, 66, F7, C1, FF, FF, 75, 02, F3, C3, 48, C1, C9, 10, E9, 2D, 27, 00, 00, CC, 40, 53, 48, 83, EC, 40, 48, 8B, D9, EB, 0F, 48, 8B, CB, E8, 6D, 28, 00, 00, 85, C0, 74, 13, 48, 8B, CB, E8, 95, 07, 00, 00, 48, 85, C0, 74, E7, 48, 83, C4, 40, 5B, C3, 8B, 05...
 
[+]

Entropy:
6.2129

Code size:
70.5 KB (72,192 bytes)

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