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unzp542.exe

WinSFX32M for Win32

MicSoft

This is a setup program which is used to install the application. The file has been seen being downloaded from dforest.watch.impress.co.jp and multiple other hosts.
Publisher:
MicSoft

Product:
WinSFX32M for Win32

Description:
WinSFX32M Self Extractor for Win32

Version:
2.82.0.1

MD5:
d7844f9c1f95b1f5d55de040cf796671

SHA-1:
6aa2fe42227e0b8f41c399d0bb8fbcc98c4d92e4

SHA-256:
76485632cfea0f02a74c87930605353faadfb64aff43b3bd8ed3aac749d07c61

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 1:29:47 PM UTC  (today)

File size:
139.2 KB (142,550 bytes)

Product version:
2.82.0.1

Copyright:
(C)Micco 1997-2005 All rights reserved.

Original file name:
LZHSFX32.EXE

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\unzp542.exe

File PE Metadata
Compilation timestamp:
9/14/2005 11:20:11 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.2

CTPH (ssdeep):
3072:DDeEw3flZUu6R4TGS/5zMZ6aZbTeqp8spmrXQxtQni1F43ciO1SnQ:DSvfUdRqGYwlF5vxWniwu1X

Entry address:
0x6F34

Entry point:
64, A1, 00, 00, 00, 00, 55, 8B, EC, 6A, FF, 68, 90, 81, 40, 00, 68, 84, 70, 40, 00, 50, A1, 18, 98, 40, 00, 64, 89, 25, 00, 00, 00, 00, 8B, 0D, 34, A3, 40, 00, 83, EC, 6C, 89, 01, 8B, 15, 14, 98, 40, 00, A1, 30, A3, 40, 00, 53, 56, 57, 89, 65, E8, 89, 10, E8, 01, 01, 00, 00, 8D, 55, D8, 8D, 45, D4, FF, 35, 10, 98, 40, 00, 52, 50, 8D, 4D, D0, 51, E8, E4, 00, 00, 00, 83, C4, 10, 68, 04, B0, 40, 00, 68, 00, B0, 40, 00, E8, CA, 00, 00, 00, 83, C4, 08, C7, 45, FC, 00, 00, 00, 00, A1, 24, A3, 40, 00, 8B, 30, 8A...
 
[+]

Entropy:
7.7156  (probably packed)

Code size:
25 KB (25,600 bytes)

The file unzp542.exe has been seen being distributed by the following 5 URLs.

http://dforest.watch.impress.co.jp/library/u/unzip32/.../unzp542.exe

http://download.forest.impress.co.jp/pub/library/u/unzip32/.../unzp542.exe

http://www.madobe.net/archiver/.../unzp542.exe

http://homepage3.nifty.com/csdinc/archiver/.../unzp542.exe

http://download.forest.impress.co.jp/pub/win/u/.../unzp542.exe

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