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cesu4330.exe

SEIKO EPSON CORPORATION

This is a setup program which is used to install the application. The file has been seen being downloaded from download3.ebz.epson.net and multiple other hosts.
Publisher:
SEIKO EPSON CORPORATION  (signed and verified)

MD5:
c7c8c524f72930bff50a17edd465958e

SHA-1:
bf4fa046fbabf8e00dfd30adb52aa7806bc90912

SHA-256:
d83e670fc58105e99c69f020898cb9ae2370656a9486253beb6a1c093cec60cc

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/5/2024 8:12:04 PM UTC  (today)

File size:
5.7 MB (6,019,352 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\download\resource\cesu4330.exe

Digital Signature
Signed by:
SEIKO EPSON CORPORATION

Authority:
VeriSign, Inc.

Valid from:
8/25/2014 7:00:00 PM

Valid to:
9/2/2015 6:59:59 PM

Subject:
CN=SEIKO EPSON CORPORATION, OU=Information Service & Support Department, O=SEIKO EPSON CORPORATION, L=Suwa-shi, S=Nagano, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7849FEABCFBAC29213B3B80F32A87F64

File PE Metadata
Compilation timestamp:
11/2/2009 2:23:03 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
98304:ETkZFG8yiMQwhC/t4Xl3UHFdcAONaIwj9lagWHxZPymAH6oGUANNJU8ozlNNtdko:ET2GI6CV4GrcrNaIwRlYPy7zE3EznvN

Entry address:
0xA79E

Entry point:
E8, 6E, 4A, 00, 00, E9, 16, FE, FF, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 20, 3C, 42, 00, 89, 0D, 1C, 3C, 42, 00, 89, 15, 18, 3C, 42, 00, 89, 1D, 14, 3C, 42, 00, 89, 35, 10, 3C, 42, 00, 89, 3D, 0C, 3C, 42, 00, 66, 8C, 15, 38, 3C, 42, 00, 66, 8C, 0D, 2C, 3C, 42, 00, 66, 8C, 1D, 08, 3C, 42, 00, 66, 8C, 05, 04, 3C, 42, 00, 66, 8C, 25, 00, 3C, 42, 00, 66, 8C, 2D, FC, 3B, 42, 00, 9C, 8F, 05, 30, 3C, 42, 00, 8B, 45, 00, A3, 24, 3C, 42, 00, 8B, 45, 04, A3, 28, 3C, 42, 00, 8D, 45, 08, A3, 34, 3C, 42, 00, 8B...
 
[+]

Entropy:
7.9928  (probably packed)

Code size:
72 KB (73,728 bytes)

The file cesu4330.exe has been seen being distributed by the following 4 URLs.

https://download3.ebz.epson.net/dsc/f/03/00/03/29/46/.../CESU4330.exe

http://download.ebz.epson.net/dsc/du/.../DriverDownloadInfo.do?LG2=EN&CN2=US&CTI=61&PRN=Download Navigator&OSC=W864&DL

http://go.epson.com/redirect.aspx?LG2=EN&LNG=EN&CN2=US&CTI=61&PRN=Download Navigator&WSI=1&OSV=WIN64_6.3

http://support.epson.net/.../

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