instvc.exe

FusionTech Visual Contab

ICP-Brasil

The application instvc.exe, “Folha de Pagamento, Escrita Fiscal, Contabilidade e Livro Ca” by ICP-Brasil 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. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
FusionTech® Sistemas   (signed by ICP-Brasil)

Product:
FusionTech® Visual Contab

Description:
Folha de Pagamento, Escrita Fiscal, Contabilidade e Livro Ca

Version:
2016

MD5:
edf063ad5deba44f1f628c86d19f4000

SHA-1:
d786bbbaa2208f093a1e162f120aa21e8024ab72

SHA-256:
446e9e897069ce10c2e39bf67fa277474d4445e7da8218be643ab0c3338ff8f6

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
5/2/2024 6:46:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
16.12.9.9

File size:
12.2 MB (12,770,520 bytes)

Product version:
2016

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
ICP-Brasil

Valid from:
11/17/2015 4:38:07 PM

Valid to:
11/16/2016 4:38:07 PM

Subject:
CN=FusionTech Sistemas, OU=Secretaria da Receita Federal do Brasil - RFB, O=ICP-Brasil, S=Some-State, C=BR

Issuer:
CN=FusionTech Sistemas, OU=Secretaria da Receita Federal do Brasil - RFB, O=ICP-Brasil, S=Some-State, C=BR

Serial number:
00FAB928826E2236DF

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

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

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