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freefileviewer_runonce.exe

Free File Viewer

Bitberry Software

The application freefileviewer_runonce.exe, “Free File Viewer for PDF, DOC, DOCX, RTF, XLS, etc. ” by Bitberry Software 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 program is a setup application that uses the Inno Setup installer.
Publisher:
Bitberry Software   (signed by Bitberry Software)

Product:
Free File Viewer

Description:
Free File Viewer for PDF, DOC, DOCX, RTF, XLS, etc.

Version:
2011

MD5:
f70744dea2537f494d2ecc688642d3dd

SHA-1:
cbfe5ff83af3e6581552845468f9b856b199f86a

SHA-256:
f4379bfa73a5fe2468ebaf0ddc5198300c5f5d9c5d6a7bbe8f5e1311a2ecbd88

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/26/2024 10:28:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bitberry.BitberrySoftware.Installer (M)
16.1.21.10

File size:
11.2 MB (11,707,568 bytes)

Product version:
2011

Copyright:
Copyright © 2010-2011 Bitberry Software

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
Bitberry Software

Authority:
The USERTRUST Network

Valid from:
10/31/2010 8:00:00 PM

Valid to:
10/31/2013 7:59:59 PM

Subject:
CN=Bitberry Software, O=Bitberry Software, STREET=Blomsterhaven 42, L=Holbaek, S=n/a, PostalCode=4300, C=DK

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00BFCE655DC312403F105230416ACDF5B3

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:MqHFroUdDFcIeBl3UJ1/yX4gLmMFa9Ib0Z7DhmRZUDdoBFhR4/ws8z:DJdeIe0xyIgmSaSIDhm7CaJR4/ws0

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9998

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

Code size:
37 KB (37,888 bytes)

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