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fasterlight.expext.dll

Faster Light

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module fasterlight.expext.dll by Faster Light has been detected as adware by 18 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:
Faster Light  (signed and verified)

Version:
1.0.5502.19092

MD5:
2565cd49b291f8a7d9ee231e3ff3cebf

SHA-1:
37ac6cf0e01001743f843e4a8f7afb703abbf41a

SHA-256:
5b648d692d1ed30e9743b37f92ab5811d3b78ba998d0ac8c99607733b7aac853

Scanner detections:
18 / 68

Status:
Adware

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

Analysis date:
4/26/2024 7:49:11 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BR
6428453

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.204.248

AVG
Generic
2016.0.3219

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15124

Bitdefender
Adware.BrowseFox.BR
1.0.20.120

Dr.Web
Trojan.Yontoo.401
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.BR
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.L potentially unwanted application
7.0.302.0

F-Prot
W32/S-b1a61fed
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BR
5.13.68

G Data
Adware.BrowseFox.BR
15.1.24

K7 AntiVirus
Adware
13.192.14744

McAfee
Program.BrowseFox.g
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.BR
16.0.0.72

nProtect
Adware.BrowseFox.BR
15.01.23.01

Panda Antivirus
Trj/CI.A
15.01.24.09

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.Yontoo
15.1.24.21

File size:
585.2 KB (599,288 bytes)

Product version:
1.0.5502.19092

Original file name:
FasterLight.ExpExt2015012418.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\faster light\bin\plugins\fasterlight.expext.dll

Digital Signature
Signed by:
Faster Light

Authority:
VeriSign, Inc.

Valid from:
11/20/2014 2:00:00 AM

Valid to:
11/21/2015 1:59:59 AM

Subject:
CN=Faster Light, O=Faster Light, 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:
697399BCAA43E2F4228493C765EB81CE

File PE Metadata
Compilation timestamp:
1/24/2015 8:36:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:J9qN3m40vWJEtXwssrczMs0o9fbw9UYQegNvBLJBLqm4:J9EUvWJcbwxWBdJqR

Entry address:
0x922FE

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, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.4533

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

Code size:
577 KB (590,848 bytes)

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