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install_calps.exe

CEGID

The program is a setup application that uses the Nullsoft Scriptable Install System installer. The file has been seen being downloaded from ews.com.fr.
Publisher:
CEGID  (signed and verified)

MD5:
8b84c864086d58e0c7ed1858b12ba5d1

SHA-1:
fd9001caeed96b5dbc8fdaceb84342172bec1f92

SHA-256:
00160f5a2f38eedaa1b7e6a027882e823c15bbb2467f20aa38cc369ec4b766ef

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/5/2024 10:08:52 PM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
Trojan.BHO
v2014.08.31.11

File size:
1.5 MB (1,576,568 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

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

Digital Signature
Signed by:
CEGID

Authority:
VeriSign, Inc.

Valid from:
9/29/2009 2:00:00 AM

Valid to:
10/25/2012 1:59:59 AM

Subject:
CN=CEGID, OU=DMD, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CEGID, L=LYON, S=RHONE, C=FR

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5DF72EB87402720A96A4A720A7451F15

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:KGxdT7peFwIoydsVzI12lELd/Lf0HChe9VK6c2UImeHEA+f7wJYc6Tnjd7RF5GTo:KGLyKVzS2lELw9VRUeb+f7wP6vliTgxV

Entry address:
0x30DE

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 27, 7A, 00, E8, F1, 2B, 00, 00, A3, A4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 68, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, A0, 1E, 7A, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Code size:
23 KB (23,552 bytes)

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

https://ews.com.fr/eProtocolHandler/Maj/calps/.../Install_calps.exe

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