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downloader_for_wrar530.exe

Software Application

Total PC

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application downloader_for_wrar530.exe, “Software Application Setup ” by Total PC 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.filefacts.com and multiple other hosts.
Publisher:
Soft   (signed by Total PC)

Product:
Software Application

Description:
Software Application Setup

MD5:
876cf16387a702e0ea785b363c9b272f

SHA-1:
10645cafc7d451ac7b6714c3606a96457054277a

SHA-256:
f522a64b346a9d8a7e8ae8341fb2a9621d652a672c10078eb5089aac3c01c65f

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/10/2024 6:25:02 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.TotalPC.Installer (M)
15.12.3.7

File size:
1019.3 KB (1,043,720 bytes)

Product version:
5.8.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\downloader_for_wrar530.exe

Digital Signature
Signed by:
Total PC

Authority:
COMODO CA Limited

Valid from:
3/16/2015 8:00:00 PM

Valid to:
3/16/2016 7:59:59 PM

Subject:
CN=Total PC, O=Total PC, STREET=Unit A6 Dundonald Enterprise Park, STREET=Carrowreagh Road, STREET=Dundonald, L=Belfast, S=Antrim, PostalCode=BT161QT, C=GB

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

Serial number:
00B2DF3698915A5B9CA523FD5D2457DB45

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:ugySWxAQSMlFhk2cxyYgrYv+dKWPePcTGZoi:u1zVfsxyBrYv+EW2ETGqi

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9308

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

Code size:
39.5 KB (40,448 bytes)

The file downloader_for_wrar530.exe has been seen being distributed by the following 11 URLs.

http://www.filefacts.com/.../6328?sfadownload=1&psid=246738558

http://www.filefacts.com/.../6328?sfadownload=1&psid=238211294

http://www.filefacts.com/.../6328?sfadownload=1&psid=235516595

http://www.filefacts.com/.../6328?sfadownload=1&psid=241012241

http://www.filefacts.com/.../6328?sfadownload=1&psid=245987610

http://www.filefacts.com/.../6328?sfadownload=1&psid=236280623

http://www.filefacts.com/.../6328?sfadownload=1&psid=246850688

http://www.filefacts.com/.../6328?sfadownload=1&psid=239556044

http://www.filefacts.com/.../6328?sfadownload=1&psid=242076198

http://www.filefacts.com/.../6328?sfadownload=1&psid=235603660

http://www.filefacts.com/.../6328?sfadownload=1&psid=245922694

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