{4581ac34-5831-4ee5-9e9c-235aca6e0aff}.dll

Blazer Deals

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {4581ac34-5831-4ee5-9e9c-235aca6e0aff}.dll by Blazer Deals has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
Blazer Deals  (signed and verified)

Version:
1.0.5741.1322

MD5:
31a658c26d5e6418fb9a5f7ac6606329

SHA-1:
ec5efcef38dd4b395272111e7e5a92ab02a17c0e

SHA-256:
bd473920bb355bffac14aecc97a30fe04c05b0f8724d00e149e10b6169b52025

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
8/4/2020 3:57:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.16.8

File size:
520.7 KB (533,216 bytes)

Product version:
1.0.5741.1322

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{4581ac34-5831-4ee5-9e9c-235aca6e0aff}.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
5/25/2015 7:00:00 PM

Valid to:
5/25/2016 6:59:59 PM

Subject:
CN=Blazer Deals, O=Blazer Deals, 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:
316F404E038ADDB0647FCB77BD4E6E79

File PE Metadata
Compilation timestamp:
9/20/2015 2:44:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x1D5CC

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, A2, 8D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 10, 39, 05, 10, E8, 75, 2E, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, CC, DF, 07, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, BC, 75, 04, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
5.4611

Developed / compiled with:
Microsoft Visual C++

Code size:
278 KB (284,672 bytes)

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