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holdpage.expextdll.dll

middle pages

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module holdpage.expextdll.dll by middle pages 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:
middle pages  (signed and verified)

Version:
1.0.5468.35332

MD5:
bf1e8fb7cbace36908921c36665866c6

SHA-1:
17503302a53df512289f8bea5b377fdbfd0998b9

SHA-256:
74a92d64ea813f76a6be3d4f23fd240f0788baf548d04288e418cc8d6f4df684

Scanner detections:
19 / 68

Status:
Adware

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

Analysis date:
5/4/2024 10:13:33 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AL
6213306

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.12.22

Avira AntiVirus
ADWARE/BrowseFox.Gen4
7.11.197.26

AVG
Generic
2015.0.3253

Bitdefender
Adware.BrowseFox.AL
1.0.20.1780

Clam AntiVirus
Win.Adware.Browsefox-144
0.98/21511

Emsisoft Anti-Malware
Adware.BrowseFox.AL
9.0.0.4668

ESET NOD32
Win64/BrowseFox.CJ potentially unwanted application
7.0.302.0

F-Secure
Adware.BrowseFox.AL
5.13.68

G Data
Adware.BrowseFox.AL
14.12.24

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.188.14395

MicroWorld eScan
Adware.BrowseFox.AL
15.0.0.1068

Norman
Adware.BrowseFox.AL
04.12.2014 14:30:06

nProtect
Adware.BrowseFox.AL
14.12.19.01

Reason Heuristics
Adware.Yontoo.middlepages
15.1.12.11

Vba32 AntiVirus
AdWare.Win64.Kranet
3.12.26.3

VIPRE Antivirus
Threat.4741131
35418

Zillya! Antivirus
Adware.SwiftBrowse.Win32.964
2.0.0.2012

File size:
80.2 KB (82,160 bytes)

Product version:
1.0.5468.35332

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\hold page\bin\holdpage.expextdll.dll

Digital Signature
Signed by:
middle pages

Authority:
VeriSign, Inc.

Valid from:
10/6/2014 8:00:00 PM

Valid to:
10/2/2015 7:59:59 PM

Subject:
CN=middle pages, O=middle pages, 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:
01FD540333A96486522A2EDFD3C2E0B3

File PE Metadata
Compilation timestamp:
12/21/2014 10:38:03 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:VULKvP9V9OZY8scRbs3KmqoGaRaebQxk92GkrhgZEnyteDH016D1XApn2YEDZJ2q:+LKtnOmes6mRj91k9znae6aQwMxu

Entry address:
0x3820

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 1E, 2F, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 70, D2, 00, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 80, D0, 00, 10, C9, C2, 08, 00, B8, 93, 72, 00, 10, A3, D8, 19, 01, 10, C7, 05, DC, 19, 01, 10, 89...
 
[+]

Entropy:
6.3892

Code size:
47.5 KB (48,640 bytes)

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