updatelaflurla.exe

Laflurla

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for Laflurla will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updatelaflurla.exe by Laflurla has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Update Laflurla”.
Publisher:
Laflurla  (signed and verified)

Version:
1.0.5893.27452

MD5:
0da684ea474db5b450ddad0ecc94b5e7

SHA-1:
53da4f5d3e81826c4e2c5dbeb03224cca5bb334e

SHA-256:
cc573972125c5c7c086fe26220425ce5af9c128c2b55016236b9d5ae122b14d6

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
12/25/2024 4:03:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.4.4

File size:
643.7 KB (659,184 bytes)

Product version:
1.0.5893.27452

Original file name:
Laflurla2016021923.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
2/3/2015 4:00:00 PM

Valid to:
3/5/2016 3:59:59 PM

Subject:
CN=Laflurla, 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:
43EF637321C74A77395B1248EE3D505D

File PE Metadata
Compilation timestamp:
2/19/2016 3:15:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xA0BCA

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, 0A, 00, 0C, 00, 00, 00, CC, 3B, 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:
6.1820

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

Code size:
635 KB (650,240 bytes)

Service
Display name:
Update Laflurla

Type:
Win32OwnProcess


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