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freeopener.exe

Free Opener

Blue Labs, LLC

The application freeopener.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 touch.kaspersky.com and multiple other hosts.
Publisher:
Blue Labs, LLC  (signed and verified)

Product:
Free Opener

Version:
1.0.0.0

MD5:
b13695188accb93f4146505e03077039

SHA-1:
255da73266d82b49de12f19802a3871924e0a5d7

SHA-256:
394a9247001c16f46a88fda6e0804b2c8f219d0efbbd94135cbfb4d98c56160d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 9:03:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.BlueLabs
15.6.21.18

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\freeopener.exe

Digital Signature
Signed by:
Blue Labs, LLC

Authority:
Thawte, Inc.

Valid from:
9/30/2014 1:00:00 AM

Valid to:
10/1/2015 12:59:59 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:
6/12/2015 6:01:33 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:zrgDQMHLZaDL31YsJefEF9zu9n5omgwZf4hUX6vAZlDLQB:fxDZbzKf4SX3lD8B

Entry address:
0x367F9E

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, 04, 00, 03, 00, 00, 00, 30, 00, 00, 80, 0E, 00, 00, 00, 48, 00...
 
[+]

Entropy:
6.5984

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

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

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

http://touch.kaspersky.com/.../1452699924

http://files.bluelabs.net/freeopener/webdisclosure/all/.../FreeOpener.exe

http://dl.bluelabs.net/download?product=freeopener&type=bundle|dsp|dhp&browser=chrome&bundleid=deskbarbl&trafficsource=shell&campaign=freeopener_shell

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to a23-55-155-27.deploy.static.akamaitechnologies.com  (23.55.155.27:80)

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