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boxrock.purbrowse64.exe

Box Rock

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application boxrock.purbrowse64.exe by Box Rock has been detected as adware by 23 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:
ada6df7bb44f776df18904b569947c8c

SHA-1:
67f4fe11a97a9d18aa01aa712e870d451c03212c

SHA-256:
7df78dd5e83b0f4058558ad6279cea09e1bf77b81c986ec0f4e706c6a78ff825

Scanner detections:
23 / 68

Status:
Adware

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

Analysis date:
4/19/2024 4:21:35 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.AQ
819

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win64.BrowseFox
2014.10.30

Avira AntiVirus
TR/Trash.Gen
7.11.30.172

avast!
Win64:BrowseFox-A [PUP]
141025-0

AVG
NetCrawl
2015.0.3297

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14117

Bitdefender
Adware.SwiftBrowse.AQ
1.0.20.1555

Clam AntiVirus
Win.Adware.Swiftbrowse-590
0.98/19582

Emsisoft Anti-Malware
Adware.SwiftBrowse.AQ
8.14.11.07.03

ESET NOD32
Win64/BrowseFox (variant)
8.10642

Fortinet FortiGate
Adware/SwiftBrowse
11/7/2014

F-Secure
Adware.SwiftBrowse.AQ
11.2014-07-11_6

G Data
Adware.SwiftBrowse.AQ
14.11.24

IKARUS anti.virus
PUA.SwiftBrowse
t3scan.1.8.3.0

Kaspersky
not-a-virus:AdWare.Win32.SwiftBrowse
14.0.0.2982

McAfee
Artemis!926BD2C64B87
5600.6953

MicroWorld eScan
Adware.SwiftBrowse.AQ
15.0.0.933

nProtect
Adware.SwiftBrowse.AQ
14.10.29.01

Reason Heuristics
PUP.BoxRock.S
14.11.20.9

Rising Antivirus
PE:Trojan.Win32.Generic.178D104D!395120717
23.00.65.141105

SUPERAntiSpyware
Trojan.Agent/Gen-Nullo[Short]
10252

VIPRE Antivirus
Threat.5061968
34232

File size:
344.7 KB (353,000 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\box rock\bin\boxrock.purbrowse64.exe

Digital Signature
Signed by:
Box Rock

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 4:00:00 AM

Valid to:
10/3/2015 3:59:59 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:
11/7/2014 11:36:33 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:GShaqDLO9oz/8HY53/XEyP8RIKJKXtApA6Tfeibtze7Dmh7YZTBwXSIjTGq:V4q3O98T3PEyEJ0tUB9b7YZT2Xxb

Entry address:
0x256C0

Entry point:
48, 83, EC, 28, E8, 77, 94, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 4C, 8D, 0D, 75, AF, 02, 00, 33, C0, 49, 8B, D1, 44, 8D, 40, 08, 3B, 0A, 74, 2B, FF, C0, 49, 03, D0, 83, F8, 2D, 72, F2, 8D, 41, ED, 83, F8, 11, 77, 06, B8, 0D, 00, 00, 00, C3, 81, C1, 44, FF, FF, FF, B8, 16, 00, 00, 00, 83, F9, 0E, 41, 0F, 46, C0, C3, 48, 98, 41, 8B, 44, C1, 04, C3, CC, 48, 83, EC, 28, E8, DB, 5E, 00, 00, 48, 85, C0, 75, 09, 48, 8D, 05, 87, B0, 02, 00, EB, 04, 48, 83, C0, 10, 48, 83, C4, 28, C3, 48, 83, EC, 28...
 
[+]

Entropy:
6.2927

Code size:
232.5 KB (238,080 bytes)

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