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fileviewerlite133-setup.exe

Sanflex

This is the Tightrope WebInstall which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application fileviewerlite133-setup.exe by Sanflex has been detected as adware 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 Tightrope WebInstall installer.
Publisher:
Verified Pronto Installation  (signed by Sanflex)

Product:
Verified Pronto Installation

Version:
27.4.3.3452

MD5:
4ac0a6f3a2787a0c7e2ed46660286b21

SHA-1:
1d8e2861405ec579493b965e6321f4fb38574e6b

SHA-256:
415b7cd729e9a7980fbe3706255ccf65532c7c150e592a2c831b486e8c5e7f61

Scanner detections:
1 / 68

Status:
Adware

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.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/25/2024 7:06:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tightrope (M)
16.9.21.17

File size:
871.9 KB (892,848 bytes)

Product version:
27.4.3.3452

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tightrope WebInstall

Common path:
C:\users\{user}\downloads\fileviewerlite133-setup.exe

Digital Signature
Signed by:
Sanflex

Authority:
GoDaddy.com, Inc.

Valid from:
9/17/2015 3:37:38 AM

Valid to:
9/17/2016 3:37:38 AM

Subject:
CN=Sanflex, O=Sanflex, L=San Francisco, S=California, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
55CAF0A2B1BBBED5

File PE Metadata
Compilation timestamp:
9/15/2014 2:20:41 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:CU11Fs3MQHPOdH4M5r+HIWTFhA8s8ciPDi23t//:LPQHyH4G+oWZy5RoDi8H

Entry address:
0x4000

Entry point:
E8, 7B, 98, 00, 00, E9, 87, 91, 00, 00, 55, 8B, EC, 83, EC, 20, 83, E4, F0, D9, C0, D9, 54, 24, 18, DF, 7C, 24, 10, DF, 6C, 24, 10, 8B, 54, 24, 18, 8B, 44, 24, 10, 85, C0, 74, 3C, DE, E9, 85, D2, 79, 1E, D9, 1C, 24, 8B, 0C, 24, 81, F1, 00, 00, 00, 80, 81, C1, FF, FF, FF, 7F, 83, D0, 00, 8B, 54, 24, 14, 83, D2, 00, EB, 2C, D9, 1C, 24, 8B, 0C, 24, 81, C1, FF, FF, FF, 7F, 83, D8, 00, 8B, 54, 24, 14, 83, DA, 00, EB, 14, 8B, 54, 24, 14, F7, C2, FF, FF, FF, 7F, 75, B8, D9, 5C, 24, 18, D9, 5C, 24, 18, C9, C3, CC...
 
[+]

Entropy:
7.9694  (probably packed)

Code size:
52.5 KB (53,760 bytes)

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