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dfsetup209.exe

Defraggler

Piriform Ltd

The executable dfsetup209.exe, “Defraggler Installer” has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from download.piriform.com.
Publisher:
Piriform Ltd

Product:
Defraggler

Description:
Defraggler Installer

Version:
1.0.0.0

MD5:
a724afcfc648171b8d24671c5abde6dd

SHA-1:
75c69d8436d6dd4fae6122799fb5ac5270cb343f

SHA-256:
6758a59477c924b937eec989df8f9af21309ef73eb72dc4b637e118799feb1ad

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
12/24/2024 1:07:50 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Bundled.Toolbar.Google.E potentially unsafe application
8.0.319.0

Reason Heuristics
Bundled.Toolbar.Google (L)
16.10.18.12

File size:
3.4 MB (3,521,912 bytes)

Copyright:
Copyright © 2006-2012 Piriform Ltd

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\dfsetup209.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:k5Mczp6tkv+fHrwBUHi9oikfrCVX1XsijLO5/AO2kPGzI:kZkWvIOHoiM+VXljAe

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file dfsetup209.exe has been seen being distributed by the following URL.

http://download.piriform.com/dfsetup209.exe

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