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speedfan.exe

FITDownloader

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application speedfan.exe by FITDownloader has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from is.inncdn.com.
Publisher:
FITDownloader  (signed and verified)

MD5:
31b4e555031c6642c7ff511a8914c42a

SHA-1:
466d28b3a937dac8a4187743155084d17bc5baa8

SHA-256:
4b70c0ad74c50ffbd56089867aa30440f6eeccd174c9b4d08b8806440cc4118a

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/20/2024 6:33:28 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.166.222

AVG
Adware InstallCore
2015.0.3454

Dr.Web
Trojan.Packed.24524
9.0.1.0229

ESET NOD32
Win32/InstallCore.ON potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of foxyspider(1).exe (Adware)
2014.8.17.21

K7 AntiVirus
Trojan
13.183.13029

Malwarebytes
PUP.Optional.InstallCore
v2014.08.17.05

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Threat.4150696
31208

File size:
708.5 KB (725,544 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Digital Signature
Signed by:
FITDownloader

Authority:
COMODO CA Limited

Valid from:
4/28/2014 2:00:00 AM

Valid to:
4/29/2015 1:59:59 AM

Subject:
CN=FITDownloader, O=FITDownloader, STREET=28 Lenelblome St., L=Tel-Aviv, S=Israel, PostalCode=651307, C=IL

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

Serial number:
5E0816C139E8D20E76830D3D9638C4FE

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:q+vpOAXn2NG4gKh1gY3mIKgIJ8cqN3x1BN+n+gk2QaoxK/f8rXkYc:q+vcAX2wUhdWIoWpx1mnAaox287kf

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://is.inncdn.com/?ic_user_id=539

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