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pyylnn5s.dll

Air Force Academy Browser Theme Assembly

Brand Thunder LLC

The module pyylnn5s.dll, “Air Force Academy” 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:
Air Force Academy Browser Theme Assembly

Description:
Air Force Academy

Version:
0.9.0.2

MD5:
81780ac23557198abd68acc7b0bac43b

SHA-1:
509da40b9e6017afd13d4379088791d65d79a8eb

SHA-256:
4a73f4b1c34f304113e1f8481709f3eee7dfb47e0eee6ad8eaa81cec48c93c5a

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:
12/27/2024 1:09:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BrandThunder (M)
17.2.12.8

File size:
408.7 KB (418,472 bytes)

Product version:
0.9.0.2

Copyright:
Copyright © 2010

Original file name:
airforceacadpersona.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\brand thunder\cortez\cache\pyylnn5s.dll

Digital Signature
Signed by:
Brand Thunder LLC

Authority:
Thawte, Inc.

Valid from:
6/6/2011 7:00:00 PM

Valid to:
8/5/2013 6:59:59 PM

Subject:
CN=Brand Thunder LLC, O=Brand Thunder LLC, L=Columbus, S=Ohio, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
26319BF7B6ED3749424F83D8CBC3A145

File PE Metadata
Compilation timestamp:
9/15/2011 7:50:59 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x66E2E

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:
6.9938

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

Code size:
404 KB (413,696 bytes)

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