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avast.exe

BERNEX APLICACIONES SL

The application avast.exe by BERNEX APLICACIONES SL has been detected as adware by 3 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer. The file has been seen being downloaded from wizinstall.com and multiple other hosts.
Publisher:
BERNEX APLICACIONES SL  (signed and verified)

MD5:
b2e2ff8b69c4d4616ab3c96cb288f444

SHA-1:
ebd1403d692845b8bfd33d7b0f212517b2f9f65f

SHA-256:
310ace569f8db2e3526b67911b055617519f8053f4128307741ca53bbb0cd5f7

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
12/24/2024 2:19:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BERNEXAPLICACIONESSL.F
14.11.3.21

Rising Antivirus
PE:Trojan.Win32.Generic.137A42C9!326779593
23.00.65.14605

Trend Micro House Call
TROJ_GEN.F47V0323
7.2.158

File size:
255.8 KB (261,968 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

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

Digital Signature
Signed by:
BERNEX APLICACIONES SL

Authority:
GoDaddy.com, Inc.

Valid from:
2/21/2014 5:13:00 PM

Valid to:
2/21/2015 5:13:00 PM

Subject:
CN=BERNEX APLICACIONES SL, O=BERNEX APLICACIONES SL, L=BARCELONA, S=Barcelona, C=ES

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
0804F5E79AF7B1

File PE Metadata
Compilation timestamp:
1/5/2012 7:21:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
6144:Ccu38YwhXlC61AAAAAAAAA5AAAAAAAAAKIXzvWUwoTsIcS29BQqX:CB3L0zvf1Ta9+O

Entry address:
0x4131

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 43, 43, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 44, 43, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 44, 43, 00, 56, A3, F4, 27, 43, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, 50, 28, 43, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, A9, B2, 40, 00, FF, 15, AC, 44, 43, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Code size:
33.5 KB (34,304 bytes)

The file avast.exe has been seen being distributed by the following 4 URLs.

http://wizinstall.com/installer/softwoom/avast/.../avast.exe

http://softwoom.com/.../downloadavast.php

http://www.softwoom.com/.../downloadavast.php

http://fr.softwoom.com/.../?download=297&start=download

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