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lemurleap.gcupdate.dll

Lemurleap

This is the Google Chrome extension manager/updater for the Yontoo Lemurleap branded web browser plugin which injects banners, text-link and popup ads in the Chorme browser. The module lemurleap.gcupdate.dll by Lemurleap has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Lemurleap  (signed and verified)

Version:
1.0.5596.32254

MD5:
f90bef2d96dce92eb02da4737c57b257

SHA-1:
4fef40f998435c4f332bfe5f60c79fc14357c15a

SHA-256:
4518d05b8977042ee420ad9b1c6f002eb7510ab4965c033149533a1c6fd9cea4

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser extension for Chrome.

Analysis date:
12/23/2024 11:30:03 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.16.10

File size:
1.5 MB (1,545,128 bytes)

Product version:
1.0.5596.32254

Original file name:
2015042901.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\lemurleap\bin\plugins\lemurleap.gcupdate.dll

Digital Signature
Signed by:
Lemurleap

Authority:
COMODO CA Limited

Valid from:
5/7/2014 7:00:00 AM

Valid to:
5/8/2015 6:59:59 AM

Subject:
CN=Lemurleap, O=Lemurleap, STREET=10620 Treena Street Suite 230, L=San Diego, S=Ca, PostalCode=92131, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
015F3E368C995EC152965B1AABC50D9E

File PE Metadata
Compilation timestamp:
4/29/2015 8:55:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x17932E

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:
7.2682

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

Code size:
1.5 MB (1,537,024 bytes)

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