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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 ‘Gigabase’.
Publisher:
Fedorov Paul  (signed and verified)

Version:
1.0

MD5:
d9968a947b1a3f4fc86c7a8fc7cdbe0f

SHA-1:
120a8304b52cadff0e5fb53df861b8676004249e

SHA-256:
73eef13d32124292ed499ddcdb85129607798c47c2b28ee0123be60a4e52049f

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:
4/26/2024 9:57:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Webpick.FedorovPaul (M)
15.9.25.16

File size:
324.7 KB (332,536 bytes)

Product version:
1.0

Original file name:
Extension.dll

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:
Fedorov Paul

Authority:
Thawte, Inc.

Valid from:
8/28/2012 3:00:00 AM

Valid to:
8/29/2013 2:59:59 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:
702D4055EE5CC734192DCBDFFE7AE8E1

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

COM registered:
Yes

File PE Metadata
Compilation timestamp:
10/27/2012 9:24:08 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:w045abETA1FNu0XzhCTAB+bqFXWBTIkdZjo5Nljm:w045abEs1FU0XzhCTy+bqFGBTzdZjo5u

Entry address:
0x29C75

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 26, 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, 08, 53, 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:
235 KB (240,640 bytes)

Internet Explorer BHO
Display name:
Gigabase

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


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