67561acec4434c399e1664.dll

Box Rock

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module 67561acec4434c399e1664.dll by Box Rock has been detected as adware by 21 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)

MD5:
c1cdfd61360ed5e8821da7bed7978ee3

SHA-1:
070793491b6210d31739a2770c9513577569aaef

SHA-256:
3571217ce4a651011918736f3fc215ca63fe8fd6294cf9a64932e597b5af3529

Scanner detections:
21 / 68

Status:
Adware

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

Analysis date:
4/24/2024 1:36:35 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AT
6475091

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.205.178

avast!
Win32:BrowseFox-EZ [PUP]
150126-0

AVG
Generic
2016.0.3215

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.15128

Bitdefender
Adware.BrowseFox.AT
1.0.20.140

Clam AntiVirus
Win.Adware.Browsefox-217
0.98/19988

Dr.Web
Trojan.Yontoo.495
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.AT
9.0.0.4799

ESET NOD32
Win64/BrowseFox.CI potentially unwanted application
7.0.302.0

F-Prot
W64/S-2db0ff0c
v6.4.7.1.166

F-Secure
Adware.BrowseFox.AT
5.13.68

G Data
Adware.BrowseFox.AT
15.1.25

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.6.0

McAfee
Adware-BrowseFox
5600.6871

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
PUP.Yontoo
15.1.28.12

VIPRE Antivirus
Threat.4150696
36666

File size:
192.2 KB (196,840 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\box rock\bin\67561acec4434c399e1664.dll

Digital Signature
Signed by:

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:
1/11/2015 11:51:18 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:7qXmdzkYZFmxXTtHSJKL/z6LBL/xHnKGMHA2ywn0o:mWl+GVNwn0o

Entry address:
0x11748

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 2F, 61, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, 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, 8B, C1, 49, 83, F8, 08, 72, 53, 0F, B6, D2, 49, B9, 01, 01, 01, 01, 01, 01, 01, 01, 49, 0F, AF, D1, 49, 83, F8, 40, 72, 1E, 48, F7, D9, 83, E1, 07, 74, 06...
 
[+]

Entropy:
6.1834

Code size:
128 KB (131,072 bytes)

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