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freeviewer_setup.exe

Free Viewer

Blue Labs, LLC

The application freeviewer_setup.exe, “This installer database contains the logic and data required to install Free Viewer.” by Blue Labs has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from s3-us-west-1.amazonaws.com and multiple other hosts.
Publisher:
Blue Labs, LLC  (signed and verified)

Product:
Free Viewer

Description:
This installer database contains the logic and data required to install Free Viewer.

Version:
1.0.4

MD5:
2081e5adcec2414d18f71230669a44d3

SHA-1:
f580a10dc511aa42cf20ba2e2bf3f3e216196ff4

SHA-256:
51057a664bc893c38977d4d44e967cc1480d3883df2f857b664de56683fdd395

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 3:02:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer
15.1.23.21

File size:
7.7 MB (8,042,752 bytes)

Product version:
1.0.4

Copyright:
Copyright (C) 2015 Blue Labs, LLC

Original file name:
freeviewer_setup_graphical_1.0.4.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\freeviewer_setup.exe

Digital Signature
Signed by:
Blue Labs, LLC

Authority:
Thawte, Inc.

Valid from:
9/30/2014 5:00:00 AM

Valid to:
10/1/2015 4:59:59 AM

Subject:
CN="Blue Labs, LLC", O="Blue Labs, LLC", L=St Louis Park, S=Minnesota, C=US

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

Serial number:
35D6CCDACB4165CA9B77CCB53FA48DC9

File PE Metadata
Compilation timestamp:
12/22/2014 9:28:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:rCwyCa9uPuvJi2H7k7sAP7Px7aY05FLS9JG7unty0bcfH19Yw:rj2H7k7H7Px7ycI7uhb219Yw

Entry address:
0xC921C

Entry point:
E8, 46, CC, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 51, 53, 56, 8B, F0, 33, DB, 3B, F3, 75, 1E, E8, 5D, 4D, 00, 00, 6A, 16, 5E, 53, 53, 53, 53, 53, 89, 30, E8, C5, D5, FF, FF, 83, C4, 14, 8B, C6, E9, C2, 00, 00, 00, 57, 39, 5D, 0C, 77, 1E, E8, 39, 4D, 00, 00, 6A, 16, 5E, 53, 53, 53, 53, 53, 89, 30, E8, A1, D5, FF, FF, 83, C4, 14, 8B, C6, E9, 9D, 00, 00, 00, 33, C0, 39, 5D, 14, 66, 89, 06, 0F, 95, C0, 40, 39, 45, 0C, 77, 09, E8, 0A, 4D, 00, 00, 6A, 22, EB, CF, 8B, 45, 10, 83, C0, FE, 83, F8, 22, 77...
 
[+]

Entropy:
4.3139

Code size:
1 MB (1,049,600 bytes)

The file freeviewer_setup.exe has been seen being distributed by the following 3 URLs.

http://s3-us-west-1.amazonaws.com/blue-labs/freeviewer/stub/.../freeviewer_setup.exe

https://s3-us-west-1.amazonaws.com/blue-labs/freeviewer/stub/.../freeviewer_setup.exe

http://dl.bluelabs.net/download.php?product=freeviewer

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