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higheraurum.ofsvc.dll

Higher Aurum

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module higheraurum.ofsvc.dll by Higher Aurum has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Higher Aurum  (signed and verified)

Version:
1.0.5475.40498

MD5:
76a315b3a666de7d247007bdd0c52408

SHA-1:
a0c24313b179d61d926f0ecb3ea130fc73452e24

SHA-256:
5ddd43e1f88485f8463ca46822db43485e43de075a739d47e26a0b0dc87f4f85

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:
4/23/2024 10:00:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.14.15

File size:
1.5 MB (1,581,856 bytes)

Product version:
1.0.5475.40498

Original file name:
HigherAurum.OfSvc2014122906.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\higher aurum\bin\plugins\higheraurum.ofsvc.dll

Digital Signature
Signed by:
Higher Aurum

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 3:00:00 AM

Valid to:
9/20/2015 2:59:59 AM

Subject:
CN=Higher Aurum, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Higher Aurum, 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:
7AC9C1A4A445736B879230C2743EB72C

File PE Metadata
Compilation timestamp:
12/29/2014 9:30:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x18200E

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, 74, 00, 00, 00, 50, 20, 18, 00, 50, 02, 18, 00, 52, 53, 44, 53, 6A, 5C, D5, 2D, 48, BD, DA, 4E, 91, 71, 2D, 14, 33, A1, 45, 26, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 68, 6F, 75, 30, 32, 78, 6E, 74, 2E, 76, 77, 32, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.7462

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

Code size:
1.5 MB (1,573,376 bytes)

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