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SmarterPower.OfSvc.dll

SmarterPower

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module SmarterPower.OfSvc.dll by SmarterPower has been detected as adware by 11 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:
SmarterPower  (signed and verified)

Version:
1.0.5375.17246

MD5:
9206746c8bf67ddf3b9fcdf2553e2a0c

SHA-1:
7327b1a65f2e9fef430ddd836f77c38ccc456154

SHA-256:
eb203a02992d771a86d41cd2886d3438155ee5779c83f818191b3ac6e50201d9

Scanner detections:
11 / 68

Status:
Adware

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

Analysis date:
4/25/2024 1:27:22 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.173.134

AVG
Generic
2015.0.3345

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.14920

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.3220

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.09.20.11

McAfee
BrowseFox
5600.7001

Panda Antivirus
Trj/Chgt.G
14.09.20.11

Reason Heuristics
PUP.SmarterPower.R
14.9.20.22

Sophos
Browse Fox
4.98

VIPRE Antivirus
Threat.4741131
32938

File size:
1.2 MB (1,274,616 bytes)

Product version:
1.0.5375.17246

Original file name:
SmarterPower.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\smarterpower\bin\plugins\smarterpower.ofsvc.dll

Digital Signature
Signed by:
SmarterPower

Authority:
VeriSign, Inc.

Valid from:
8/4/2014 8:00:00 PM

Valid to:
8/5/2015 7:59:59 PM

Subject:
CN=SmarterPower, O=SmarterPower, L=Santa Monica, 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:
38D7C83A73CB4E3AC85648608E3170D8

File PE Metadata
Compilation timestamp:
9/19/2014 6:35:04 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:KFC0P4p3cmo83pMXA42Hzttv0REahfq3MgiMdakP/DKi:K80P46583pMw4Itx0SaJqcgqmV

Entry address:
0x1371C6

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00...
 
[+]

Entropy:
7.7615

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

Code size:
1.2 MB (1,266,176 bytes)

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