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GrabRez.IEUpdate.dll

GrabRez

This is the Internet Explorer add-on for the Yontoo GrabRez branded web browser plugin (injects banner, text-link and popup ads). The component is responisble for registering the Browser Helper Object into IE and keeping it registered. The module GrabRez.IEUpdate.dll by GrabRez has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
GrabRez  (signed and verified)

Version:
1.0.5405.227

MD5:
4fb06e51f6f891da4054d948c2992493

SHA-1:
af41efaeaa8d333b637d32fcc063dbb41d85b89c

SHA-256:
9293741a6c179cdd36f0ef74586201e027e2dc4db6417ec888ccd49bed71683c

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser add-on for Internet Explorer.

Analysis date:
4/25/2024 10:23:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.14.5

File size:
654.8 KB (670,488 bytes)

Product version:
1.0.5405.227

Original file name:
GrabRez.IEUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\grabrez\bin\plugins\grabrez.ieupdate.dll

Digital Signature
Signed by:
GrabRez

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 6:00:00 AM

Valid to:
11/28/2014 5:59:59 AM

Subject:
CN=GrabRez, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=GrabRez, L=San Diego, 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:
63321F6F4FC45CBD2C4E1616655D18DB

File PE Metadata
Compilation timestamp:
10/19/2014 2:07:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xA393E

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, 02, 00, 00, 00, 6C, 00, 00, 00, 80, 39, 0A, 00, 80, 1B, 0A, 00, 52, 53, 44, 53, 52, E4, 15, EF, D6, 2A, 07, 47, AA, 7D, 0F, C2, 52, B9, 13, 3E, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 7A, 6C, 61, 69, 32, 70, 63, 33, 2E, 6B, 73, 6E, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.8269

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

Code size:
646.5 KB (662,016 bytes)

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