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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 29 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:
1.0.5488.37389

MD5:
80a5a501da0d46305502c9f413cab339

SHA-1:
d9adc5ef5024315796d7155cd98e47fb13da7278

SHA-256:
d684a399a46ceda859ad73535ca4d5e7465ad5147964006de06068f8c127e293

Scanner detections:
29 / 68

Status:
Adware

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

Analysis date:
4/26/2024 12:39:46 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AL
741

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.01.22

Avira AntiVirus
ADWARE/BrowseFox.Gen4
7.11.204.18

AVG
Generic
2016.0.3219

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.15125

Bitdefender
Adware.BrowseFox.AL
1.0.20.125

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

Emsisoft Anti-Malware
Adware.BrowseFox.AL
8.15.01.25.02

ESET NOD32
Win64/BrowseFox.CJ (variant)
9.11053

Fortinet FortiGate
Adware/BrowseFox
1/25/2015

F-Prot
W32/S-c9609699
v6.4.7.1.166

F-Secure
Adware.BrowseFox.AL
11.2015-25-01_1

G Data
Adware.BrowseFox.AL
15.1.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.8.6.0

K7 AntiVirus
Trojan
13.191.14711

McAfee
Artemis!80A5A501DA0D
5600.6875

MicroWorld eScan
Adware.BrowseFox.AL
16.0.0.75

NANO AntiVirus
Riskware.Win32.SwiftBrowse.dlaplq
0.30.0.64812

nProtect
Adware.BrowseFox.AL
15.01.21.01

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.middlepages
15.1.25.2

Sophos
Generic PUA NJ
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10095

Trend Micro House Call
TROJ_GEN.F0C2C00AD15
7.2.25

Trend Micro
TROJ_GEN.F0C2C00AD15
10.465.25

Vba32 AntiVirus
AdWare.Win64.Kranet
3.12.26.3

VIPRE Antivirus
Yontoo
36862

Zillya! Antivirus
Adware.SwiftBrowse.Win32.964
2.0.0.2042

File size:
80.2 KB (82,160 bytes)

Product version:
1.0.5488.37389

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:
10/7/2014 7:00:00 AM

Valid to:
10/3/2015 6:59:59 AM

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:
1/11/2015 11:46:56 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:0ULKvP9V9OZY8scRbs3KmqoGaRaebQxk92GkrhgZEnyteDH016D1XApn2YEDZJ2R:tLKtnOmes6mRj91k9znae6aQw8B5

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:
6.3895

Code size:
47.5 KB (48,640 bytes)

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