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freeviewer_setup.exe

Free Viewer

Blue Labs, LLC

The application freeviewer_setup.exe, “Free Viewer Setup ” by Blue Labs has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from s3-us-west-1.amazonaws.com.
Publisher:
Blue Labs, LLC   (signed by Blue Labs, LLC)

Product:
Free Viewer

Description:
Free Viewer Setup

MD5:
53941643f92fa8061af9d2ea2d87671d

SHA-1:
b43033c251a332b0f1f781756d1913ae9614a30a

SHA-256:
8317793ce62fb827bc9e84cd1c14693e042b8be81e699a37c9a0c7a4897e56fb

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
5/7/2024 5:45:02 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.12391852
763

avast!
MSIL:GenMalicious-CY [Trj]
2014.9-150102

F-Secure
Trojan.Generic.12391852
11.2015-02-01_6

MicroWorld eScan
Trojan.Generic.12391852
16.0.0.6

Reason Heuristics
PUP.Optional.Installer.Q
15.1.2.22

File size:
64.7 MB (67,860,888 bytes)

Product version:
2.0.4

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
Blue Labs, LLC

Authority:
Thawte, Inc.

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

Valid to:
10/1/2015 12:59:59 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:
6/20/1992 10:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
1572864:jtFF7cbBqOB4DY2JX2c/B2ulj4jSSLv97IU:jZ7cANY2N2QBFl8jSSLv9MU

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
8.0000

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

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

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