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portalmore.boashelper.exe

PortalMore

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application portalmore.boashelper.exe by PortalMore has been detected as adware by 19 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:
986a8f954b44f74270914ee11c50d14e

SHA-1:
73b119a312f2bfc0902de3d99b4736c08e49adf1

SHA-256:
fe5b4ea0ca77af1e4fa41fdc2bd53742eff917718ad3bc8b50f1a0685bb23c7d

Scanner detections:
19 / 68

Status:
Adware

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

Analysis date:
4/24/2024 11:37:04 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.159134
827

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.10.31

Avira AntiVirus
Adware/Graftor.159134.13
7.11.182.128

AVG
PortalMore
2015.0.3305

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141031

Bitdefender
Gen:Variant.Adware.Graftor.159134
1.0.20.1520

Clam AntiVirus
Win.Adware.Agent-22917
0.98/21411

Dr.Web
Trojan.BPlug.297
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.159134
8.14.10.31.04

ESET NOD32
Win32/BrowseFox (variant)
8.10648

F-Secure
Gen:Variant.Adware.Graftor.159134
11.2014-31-10_6

G Data
Gen:Variant.Adware.Graftor.159134
14.10.24

MicroWorld eScan
Gen:Variant.Adware.Graftor.159134
15.0.0.912

NANO AntiVirus
Trojan.Win32.BrowseFox.dgfdla
0.28.6.62995

Reason Heuristics
PUP.PortalMore.U
14.10.31.4

Vba32 AntiVirus
AdWare.Kranet
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
34392

Zillya! Antivirus
Adware.Kranet.Win32.361
2.0.0.1973

File size:
1.6 MB (1,649,904 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\portalmore\bin\portalmore.boashelper.exe

Digital Signature
Signed by:
PortalMore

Authority:
VeriSign, Inc.

Valid from:
10/8/2014 3:00:00 AM

Valid to:
10/9/2015 2:59:59 AM

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:
10/30/2014 7:19:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:JVwp2HyWL1BZpPCWvRcxCRqlZzHMAtzvz1xE+rXt5pnfaulD8r:/yUBZoWvRiCRqlZzHM0zLXXzpnfaS2

Entry address:
0xF6B5B

Entry point:
E8, CC, 84, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 83, FB, E0, 77, 6F, 56, 57, 83, 3D, 94, E1, 56, 00, 00, 75, 18, E8, F8, 77, 00, 00, 6A, 1E, E8, 42, 76, 00, 00, 68, FF, 00, 00, 00, E8, 81, 28, 00, 00, 59, 59, 85, DB, 74, 04, 8B, C3, EB, 03, 33, C0, 40, 50, 6A, 00, FF, 35, 94, E1, 56, 00, FF, 15, 2C, F2, 51, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5E, 39, 05, E0, E9, 56, 00, 74, 0D, 53, E8, 0F, 85, 00, 00, 59, 85, C0, 75, A9, EB, 07, E8, 47, 0C, 00, 00, 89, 30, E8, 40, 0C, 00, 00, 89...
 
[+]

Entropy:
6.4167

Code size:
1.1 MB (1,171,456 bytes)

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