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installer.exe

CCleaner

Piriform Ltd

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.piriform.com.
Publisher:
Piriform Ltd

Product:
CCleaner

Description:
CCleaner Installer

Version:
2.0.0.0

MD5:
2fcfe1a0f0b1fb6a029a72f6a0a262d3

SHA-1:
bfb55c8d8b8b844ad4bd3f6befd537a4479723cf

SHA-256:
6741f01379003547450c52ba032767cc178471d8708752fbc9909c4ef3601938

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/24/2024 12:54:41 PM UTC  (today)

File size:
2.5 MB (2,572,288 bytes)

Copyright:
Copyright © 2005-2016 Piriform Ltd

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\p\installer.exe

File PE Metadata
Compilation timestamp:
12/30/2015 12:34:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:+bfvyvWNV70WLchzSf+YFqn0X9XwgmpBUEZNvZyaqy+44lJD8S:+zvN0FufO0p8fhnhya044lJQS

Entry address:
0x3A1C

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 5E, 33, ED, 68, 01, 80, 00, 00, 89, 6C, 24, 1C, C7, 44, 24, 14, C8, A1, 40, 00, 89, 6C, 24, 18, FF, 15, 74, 91, 40, 00, FF, 15, B8, 90, 40, 00, 66, 83, F8, 06, 74, 11, 55, E8, 70, 2B, 00, 00, 3B, C5, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 38, A3, 40, 00, E8, 00, 2B, 00, 00, 68, 28, A3, 40, 00, E8, F6, 2A, 00, 00, 68, 14, A3, 40, 00, E8, EC, 2A, 00, 00, 6A, 0D, E8, 40, 2B, 00, 00, 6A, 0B, E8, 39, 2B, 00, 00, A3, F0, 3D, 47, 00, FF, 15, 34, 90, 40, 00, 55, FF...
 
[+]

Entropy:
7.9870

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

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

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

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