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LaflurlaBrowserFilter.exe

Laflurla

Installed as part of the Yontoo Laflurla branded web browser extension, the BrowserFilter component is responsible for injecting advertising in the browser based on the context of the HTML being rendered. Ads are injected in the browser in the form of inline text, coupons, multi-site searching and additional offers. The application LaflurlaBrowserFilter.exe by Laflurla has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Laflurla  (signed and verified)

Version:
0.0.0.0

MD5:
c8a5bd6e49eff970b874f33b7af31fa4

SHA-1:
0b4a01376d3fe5872975988770dce42ae6507c62

SHA-256:
54d5b5d2574f99a2f6cc15a651e8e01e0ad3013f844e89ec5f7a1bf47124dea7

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo ad injection web browser add-on.

Analysis date:
4/19/2024 2:08:34 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.Laflurla (M)
16.2.6.18

File size:
41.3 KB (42,272 bytes)

Product version:
0.0.0.0

Original file name:
LaflurlaBrowserFilter.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\laflurla\laflurlabrowserfilter.exe

Digital Signature
Signed by:
Laflurla

Authority:
VeriSign, Inc.

Valid from:
2/3/2014 6:00:00 PM

Valid to:
2/4/2015 5:59:59 PM

Subject:
CN=Laflurla, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Laflurla, 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:
0541E25DBE69A2BC84C39AB35093A301

File PE Metadata
Compilation timestamp:
4/4/2014 8:09:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:imjCXFl1jIWcGpFteC6pZvsVYN/649F4lk:tGXPyWcGzteCaZvsI/X9ylk

Entry address:
0x9FFE

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:
6.0345

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

Code size:
32.5 KB (33,280 bytes)

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