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elfjxony.dll

University of Wisconsin Browser Theme Assembly

Brand Thunder LLC

The module elfjxony.dll, “University of Wisconsin” by Brand Thunder has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Brand Thunder, L.L.C.  (signed by Brand Thunder LLC)

Product:
University of Wisconsin Browser Theme Assembly

Description:
University of Wisconsin

Version:
0.9.0.1

MD5:
254c5798e5156971a13ab57edbd5c942

SHA-1:
d02e0f8d59468b6f6d4e6f54e0fb7972b41ff4e7

SHA-256:
76a6fffd98076ffbfb735ba1d440051dfb4aec21a8ea3aa13b687cb718b5103c

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
1/13/2025 4:22:40 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BrandThunder (M)
16.8.24.9

File size:
206.9 KB (211,904 bytes)

Product version:
0.9.0.1

Copyright:
Copyright © 2010

Original file name:
uofwisconsinpersona.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\brand thunder\cortez\cache\elfjxony.dll

Digital Signature
Signed by:
Brand Thunder LLC

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
6/25/2009 7:00:00 PM

Valid to:
7/10/2011 6:59:59 PM

Subject:
CN=Brand Thunder LLC, OU=SECURE APPLICATION DEVELOPMENT, O=Brand Thunder LLC, L=Dublin, S=Ohio, C=US

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
3D6050FCDCBC892927E9C592D3406D3E

File PE Metadata
Compilation timestamp:
8/5/2010 11:36:57 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:TbOs5C/vBAj9EVN4A3QNz0LNz0ANz0s81:XOs5CGjkN4V

Entry address:
0x3486E

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:
7.3240

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

Code size:
202.5 KB (207,360 bytes)

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