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avast setup.exe

Avast

Software Assistant

The application avast setup.exe by Software Assistant 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 file has been seen being downloaded from software.softwaredownloadguru.com.
Publisher:
Software Assistant  (signed and verified)

Product:
Avast

Version:
3.0.0.136

MD5:
30fa0f68fd989a44c97ee8d5de0a6e80

SHA-1:
7847f4c053ced362492d360a7d77412584257615

SHA-256:
03bbf319f2a38b35b2e286b3db4a3ef6ee001c5117dfb6a76ce6a6303b060257

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Analysis date:
12/27/2024 6:46:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.Software.Installer (M)
16.5.6.12

File size:
1.1 MB (1,198,000 bytes)

Product version:
3.0.0.136

Copyright:
(c) Software Assistant

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\avast setup.exe

Digital Signature
Signed by:
Software Assistant

Authority:
Symantec Corporation

Valid from:
11/22/2015 4:00:00 PM

Valid to:
11/22/2016 3:59:59 PM

Subject:
CN=Software Assistant, O=Software Assistant, L=Newark, S=Delaware, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
53285F5F42262CAC7FF10EA4113D53ED

File PE Metadata
Compilation timestamp:
1/30/2013 6:21:56 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:QxGa43O7HqQGr2pkzEylMmWo45DE3FBtyb/D+RGO7:14HtkQo3g2BC+z

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Entropy:
6.9474

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,072 bytes)

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

http://software.softwaredownloadguru.com/v2/click/ligiz166/?d=http://cdn.downtoad.com/1downloadfiles/avast.exe&n=Avast&icon=http://www.downtoad.com/inventory/avast/.../aidesktop.ico&key=de833efde9f2f948d486c94389ed4f6660d36369a3162eb7bf542d241deceb3c&affiliate_image=http://www.downtoad.com/inventory/avast/.../installicon.png&product_image=http://www.downtoad.com/inventory/avast/.../installsplash.png&filename=Avast Setup&sid=DT-Y--USA-Avast-

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