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freeviewer.exe

Free Viewer

Blue Labs, LLC

The application freeviewer.exe 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 files.bluelabs.net and multiple other hosts.
Publisher:
Blue Labs, LLC  (signed and verified)

Product:
Free Viewer

Version:
1.0.0.0

MD5:
d433aa9d85a663972a6ce830ac319a2d

SHA-1:
f83e919d677d5e1bb82bae6b72fac634ccd46951

SHA-256:
4693c9af5334d663f0453a387a89684ef0619b380d105eca2a7fed6cb0b89e2b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 1:09:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.BlueLabs
15.12.19.4

File size:
3.5 MB (3,642,040 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2015

Original file name:
DynamicWebDisclosure.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
Blue Labs, LLC

Authority:
Thawte, Inc.

Valid from:
9/29/2014 7:00:00 PM

Valid to:
9/30/2015 6:59:59 PM

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:
6/12/2015 11:40:04 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:zrgDQMHLZaDL31YsJefEF9zu9n5omgwZf4hUX6vAZlDLnL:fxDZbzKf4SX3lDLL

Entry address:
0x367F8E

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:
6.5984

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

Code size:
3.4 MB (3,563,520 bytes)

The file freeviewer.exe has been seen being distributed by the following 2 URLs.

http://files.bluelabs.net/freeviewer/webdisclosure/all/.../FreeViewer.exe

http://dl.bluelabs.net/download?product=freeviewer&type=bundle|dsp&browser=chrome&bundleid=deskbarnx&trafficsource=shell&campaign=freeviewer_shell

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