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extension32.dll

Fedorov Paul

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The module extension32.dll by Fedorov Paul has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Cashsyst’.
Publisher:
Fedorov Paul  (signed and verified)

Version:
1.0

MD5:
46f29fd802e317fc37147ba184f6e618

SHA-1:
a1c11de4a2b74c5d9f7eb9701dca89d62deec4cd

SHA-256:
d4a696a34e8411205e2781028ed642a76d006055db4a46ea599fe497f15ca893

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:
4/20/2024 5:57:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Webpick.FedorovP (M)
16.3.24.0

File size:
361.6 KB (370,304 bytes)

Product version:
1.0

Original file name:
Extension.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\cashsyst\basement\extension32.dll

Digital Signature
Signed by:
Fedorov Paul

Authority:
Thawte, Inc.

Valid from:
9/30/2013 4:00:00 AM

Valid to:
10/17/2014 3:59:59 AM

Subject:
CN=Fedorov Paul, OU=Individual Developer, O=No Organization Affiliation, L=Saint-Petersburg, S=Saint-Petersburg, C=RU

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

Serial number:
4775A986F383176992FD70C1405B2DEA

File PE Metadata
Compilation timestamp:
6/5/2013 10:58:39 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:T9HJcuIJ5LfvzibmealEeovhk+BpSwBpIhAPZjJ2fNnm:T9HJcbJ5aK3EJk+BpSwBpIhAPZjJO8

Entry address:
0x2E8A5

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 2A, 6E, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 6A, 0C, 68, 90, BB, 04, 10, E8, 54, 04, 00, 00, 33, F6, 89, 75, E4, 33, C0, 8B, 5D, 08, 3B, DE, 0F, 95, C0, 3B, C6, 75, 1C, E8, 83, 20, 00, 00, C7, 00, 16, 00, 00, 00, 56, 56, 56, 56, 56, E8, 0B, 20, 00, 00, 83, C4, 14, 33, C0, EB, 7B, 33, C0, 8B, 7D, 0C, 3B, FE, 0F, 95, C0, 3B, C6, 74, D6, 33, C0, 66, 39, 37, 0F, 95, C0, 3B, C6, 74, CA, E8, 2F, 73, 00, 00, 89, 45, 08...
 
[+]

Code size:
257.5 KB (263,680 bytes)

Internet Explorer BHO
Display name:
Cashsyst

CLSID:
{21A07E17-5809-484C-80D8-938064663D47}


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