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7-zip-921-32-bits.exe

NO ZEBRA NETWORK LTDA

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application 7-zip-921-32-bits.exe by NO ZEBRA NETWORKA 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 installCore installer. The file has been seen being downloaded from dl.cdn.baixaki.com.br.
Publisher:
NO ZEBRA NETWORK LTDA  (signed and verified)

MD5:
da7560dd8ee49aa68e8c2972e20eaaa4

SHA-1:
530a63d4dfbb05566a42b8b3988b515d885c7ce3

SHA-256:
3ee2f1ec46b5eb1bdc998696ad58660cebfd9db9442b89b58604504d87d545a3

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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/19/2024 1:00:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.NOZEBRANETWORKA (M)
16.1.9.4

File size:
643.9 KB (659,320 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\7-zip-921-32-bits.exe

Digital Signature
Signed by:
NO ZEBRA NETWORK LTDA

Authority:
COMODO CA Limited

Valid from:
7/30/2012 9:00:00 PM

Valid to:
7/31/2013 8:59:59 PM

Subject:
CN=NO ZEBRA NETWORK LTDA, O=NO ZEBRA NETWORK LTDA, STREET=R PASTEUR 463, L=BATEL CURITIBA, S=PARANA, PostalCode=80250080, C=BR

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

Serial number:
26556D2FFBCEFA88C86C73FAA9F72A54

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):
12288:jR8kyMJfsoULtyefExEL52EyE6Wq45t4yXijqHYSgCWDqYJ78AV+ytTHApWN7i4E:l8kyMJfs955fVSk15SEiW4sWb8A7HAE4

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 bytes)

The file 7-zip-921-32-bits.exe has been seen being distributed by the following URL.

http://dl.cdn.baixaki.com.br/programas/11700/.../7-zip-921-32-bits.exe

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