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cursodctf.exe

The program is a setup application that uses the Wise Installer installer. The file has been seen being downloaded from www.receita.fazenda.gov.br and multiple other hosts.
MD5:
01fbb4db1cb683e1bd8fdece54285130

SHA-1:
65c45f660c98feebd180b47e5553c8948a9df4e6

SHA-256:
097379c525fa0e85cd96cdb4da3737442b7f45f0dded0894f4a58a95cec59c03

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 2:27:48 AM UTC  (today)

File size:
21.6 MB (22,609,673 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Wise Installer

Language:
English (United States)

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

File PE Metadata
Compilation timestamp:
8/13/2001 2:13:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:PGTZ85rAl3AGYjh7Orq3ZB2MfJwamM3M7uUrfim0NNg/0Dh:e1g8lwGYhOmZoMf1mMuuULim0+0d

Entry address:
0x21AF

Entry point:
55, 8B, EC, 81, EC, 2C, 05, 00, 00, 53, 56, 57, 6A, 01, 5E, 6A, 04, 89, 75, E8, FF, 15, 54, 40, 40, 00, FF, 15, 50, 40, 40, 00, 8B, F8, 89, 7D, F4, 8A, 07, 3C, 22, 0F, 85, CC, 00, 00, 00, 8A, 47, 01, 47, 89, 7D, F4, 33, DB, 3A, C3, 74, 0D, 3C, 22, 74, 09, 8A, 47, 01, 47, 89, 7D, F4, EB, EF, 80, 3F, 22, 75, 04, 47, 89, 7D, F4, 80, 3F, 20, 75, 09, 47, 80, 3F, 20, 74, FA, 89, 7D, F4, 53, FF, 15, 6C, 40, 40, 00, 80, 3F, 2F, 89, 45, F8, 75, 64, 8A, 47, 01, 3C, 53, 74, 04, 3C, 73, 75, 06, 89, 35, 58, 53, 40, 00...
 
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Packer / compiler:
Wise Installer Stub

Code size:
8.5 KB (8,704 bytes)

The file cursodctf.exe has been seen being distributed by the following 2 URLs.

http://www.receita.fazenda.gov.br/Publico/espacocontabilista/DCTF/.../CursoDCTF.EXE

http://www.receita.fazenda.gov.br/Publico/espacocontabilista/DCTF/.../CursoDCTF.EXE

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