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precert_cns_1_0_0_37.exe

The executable precert_cns_1_0_0_37.exe has been detected as malware by 10 anti-virus scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from www1.caixa.gov.br.
MD5:
25010085c0563b323da4591c7f604930

SHA-1:
a218f6e6e3500b06fdb6155789b234fcfcc26b75

SHA-256:
b15937c5cdf5e9dc895239b68ea5068709ca2ffedac3fda543bf84d1e2206743

Scanner detections:
10 / 68

Status:
Malware

Analysis date:
2/26/2025 5:06:29 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Kukacka
160327-1

AVG
Win32/Tanatos.T
2015.0.4355

Dr.Web
Win32.Sector.5
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality.OG
11.5.0.6191

ESET NOD32
Win32/Sality.NAR virus
7.0.302.0

F-Prot
W32/Sality.AK
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.217.1307.0

Norman
Win32.Sality.OG
13.04.2016 10:11:06

File size:
1.3 MB (1,401,863 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

File PE Metadata
Compilation timestamp:
10/25/2001 5:47:11 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:XQHJduFt5Ieq2+dEHQCjEIkXjQC1+aVYw+NMAEL9jCj0efoyoNr+uliq2p:XaJMKjzQCpYNhERuJf9oNE

Entry address:
0x21AF

Entry point:
60, 6A, 00, FF, 15, 6C, 40, 40, 00, 2B, F1, FE, CA, 81, E1, 44, F7, DE, 29, 38, F0, E8, 00, 00, 00, 00, 33, DA, 84, C3, 86, E7, 69, DA, 01, C0, 83, 3A, 5B, 81, C3, 88, 4B, 00, 00, 4D, 0F, AD, EA, 21, F9, 81, C3, 5D, 0B, 00, 00, 0F, BC, FE, 0F, A5, F7, 0F, B7, FD, 81, EB, AE, 08, 00, 00, 8D, 3D, 3F, 06, B1, B0, 0F, CA, 0F, B7, CF, 53, 81, C3, 5C, 0A, 35, 00, FF, C1, 15, 6C, 7F, 46, F1, 48, 81, EB, 46, F9, 34, 00, 0F, A4, C1, 8C, B9, 1C, 6F, 76, 61, 0F, C8, 53, 81, EB, 21, D2, 5C, 00, F7, C3, 3C, 0F, 96, 01...
 
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Code size:
8.5 KB (8,704 bytes)

The file precert_cns_1_0_0_37.exe has been seen being distributed by the following URL.

http://www1.caixa.gov.br/download/.../ent_hist.asp?download=66486

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