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installer.exe.osf

Software Updater LLC

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The file installer.exe.osf by Software Updater has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Vittalia DM installer.
Publisher:
Software Updater LLC  (signed and verified)

MD5:
85e54db66cbd696dea46d5ce165ae20d

SHA-1:
356596fafe1cc098640f91ffa7b38ce360e66e3f

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/25/2024 11:35:22 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.SoftwareUpdater.Bundler (M)
16.1.3.18

File size:
4.2 MB (4,385,144 bytes)

Bundler/Installer:
Vittalia DM

Common path:
C:\windows\temp\installer.exe.osf

Digital Signature
Signed by:
Software Updater LLC

Authority:
GoDaddy.com, Inc.

Valid from:
10/8/2013 4:13:01 PM

Valid to:
2/14/2014 11:19:07 PM

Subject:
CN=Software Updater LLC, O=Software Updater LLC, L=Wilmington, S=Delaware, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
4B45A4317FCCA0

File PE Metadata
Compilation timestamp:
9/25/2013 3:38:24 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:RvX+HmR3p4Bbe+K3l5T+BNCwSV2DEUmQf7fqW/N5nblJliH2z6aB79PzNotAF:Mx0C5dHpEtAF

Entry address:
0x166F9

Entry point:
E8, CF, 97, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, A0, 5D, 43, 00, E8, 41, 54, 00, 00, E8, B4, 42, 00, 00, 0F, B7, F0, 6A, 02, E8, 62, 97, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 9D, 76, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.4420

Code size:
170.5 KB (174,592 bytes)

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