legendas33.exe

Legendas 3.3

GT Consultoria em Informática Ltda

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application legendas33.exe, “Legendas 3.3 Setup ” by GT Consultoria em Informáticaa has been detected as adware by 6 anti-malware scanners. The program is a setup application that uses the installCore installer. The file has been seen being downloaded from legendasbrasil.org and multiple other hosts.
Publisher:
LegendasBrasil.com.br   (signed by GT Consultoria em Informática Ltda)

Product:
Legendas 3.3

Description:
Legendas 3.3 Setup

MD5:
42dc499358a6ced05fb13efa77b6a648

SHA-1:
ff85eb587461a972a6c915d7de06d56e10be82a0

SHA-256:
7d1eedff32e35d696251912c5bd45474ef317466b34682eda43809a82aa141fb

Scanner detections:
6 / 68

Status:
Adware

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/27/2024 12:58:18 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.Fraudster.1791
9.0.1.0253

ESET NOD32
Win64/NetFilter.A potentially unsafe (variant)
9.12229

Kaspersky
not-a-virus:NetTool.Win64.NetFilter
14.0.0.1449

Panda Antivirus
Generic Suspicious
15.09.10.07

Qihoo 360 Security
Win32/Virus.NetTool.82f
1.0.0.1015

Reason Heuristics
PUP.installCore.GTConsultoriaemInformaticaa.Installer (M)
15.9.10.7

File size:
2.4 MB (2,517,784 bytes)

Product version:
3.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\legendas33.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
8/2/2015 9:00:00 PM

Valid to:
12/30/2015 9:59:59 PM

Subject:
CN=GT Consultoria em Informática Ltda, O=GT Consultoria em Informática Ltda, STREET="AV PRESIDENTE ITAMAR FRANCO, 3180/404", L=Juiz de Fora, S=Minas Gerais, PostalCode=36025-290, C=BR

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
009704DC419FC73B34ECF547A8E3103A7E

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:0vqgkXgL3ElSOYcN2eZOp++ZAWShhKQ/HT/7Xye5GjcAZV:gqgkXgwl5NNZZOpFZuhpHT/7XicU

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, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file legendas33.exe has been seen being distributed by the following 3 URLs.

http://legendasbrasil.org/.../Legendas33.exe

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