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boxrock.gcupdate.dll

Box Rock

This is the Google Chrome extension manager/updater for the Yontoo Box Rock branded web browser plugin which injects banners, text-link and popup ads in the Chorme browser. The module boxrock.gcupdate.dll by Box Rock has been detected as adware by 17 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:
Box Rock  (signed and verified)

Version:
1.0.5505.39958

MD5:
2f0378c340d1f37b2aa730c46d1a291b

SHA-1:
fa9834c99537f88ac7d36053da8a940c30d0bd45

SHA-256:
718c3d1215263d06893c936c37fdce2d6d9ee9eb40713420021f041166fb1e30

Scanner detections:
17 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser extension for Chrome.

Analysis date:
5/7/2024 6:56:04 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AT
6460321

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.205.178

avast!
Win32:BrowseFox-EZ [PUP]
150101-1

AVG
Generic
2016.0.3215

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15128

Bitdefender
Adware.BrowseFox.AT
1.0.20.140

Emsisoft Anti-Malware
Adware.BrowseFox.AT
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.L potentially unwanted application
7.0.302.0

F-Secure
Adware.BrowseFox.AT
5.13.68

G Data
Adware.BrowseFox.AT
15.1.25

K7 AntiVirus
Unwanted-Program
13.193.14786

McAfee
Program.BrowseFox-FUT
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.AT
16.0.0.84

nProtect
Adware.BrowseFox.AT
15.01.28.01

Panda Antivirus
Trj/CI.A
15.01.28.12

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
Adware.Yontoo.BoxRock
15.1.28.12

File size:
1.7 MB (1,755,368 bytes)

Product version:
1.0.5505.39958

Original file name:
BoxRock.GCUpdate2015012806.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\box rock\bin\plugins\boxrock.gcupdate.dll

Digital Signature
Signed by:
Box Rock

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 1:00:00 AM

Valid to:
10/3/2015 12:59:59 AM

Subject:
CN=Box Rock, O=Box Rock, 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:
1125198B1C5DF8CC1185255178F1DAFC

File PE Metadata
Compilation timestamp:
1/28/2015 6:12:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:xXPuD/64NTdrKEUBjn9INXjtHBoEFzHbu3RzvtXL89f+FQgLnrjidf0B/LMK5J8i:YGEUBjcXo8Hb0zvpodkQMnXia9oi

Entry address:
0x1AC7A2

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.3799

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

Code size:
1.7 MB (1,746,944 bytes)

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