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yesmessenger.exe

YesMessenger

Rentabiliweb Belgique

The executable yesmessenger.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.yesmessenger.com and multiple other hosts. While running, it connects to the Internet address vip1.carpediem.fr on port 80 using the HTTP protocol.
Publisher:
Rentabiliweb  (signed by Rentabiliweb Belgique)

Product:
YesMessenger

Version:
1.0.0.7

MD5:
8e2e178bf35262e9953014351c1684ff

SHA-1:
26153614e91cd802a7b8a8664255e304ba6d4f4e

SHA-256:
1eba7ccfdef0f61baa994c8e004a568c55718640ff796af7f9b56d5a5c78671a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/26/2024 5:53:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Optional.Rentabiliweb.Messanger (L)
16.9.20.8

File size:
126.3 KB (129,320 bytes)

Copyright:
Rentabiliweb

Trademarks:
YesMessenger is a trademark of Rentabiliweb company

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Rentabiliweb Belgique

Authority:
VeriSign, Inc.

Valid from:
10/8/2012 2:00:00 AM

Valid to:
10/20/2014 1:59:59 AM

Subject:
CN=Rentabiliweb Belgique, OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Rentabiliweb Belgique, L=Bruxelles, S=Saint-Gilles, C=BE

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:
2CBF12B6DDCA81E1319702E79282058A

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):
3072:vQIURTXJPeoh+YSZ158zIrTTU2KgXaU+eakB:vsxhhSPZo2vekB

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file yesmessenger.exe has been seen being distributed by the following 2 URLs.

http://download.yesmessenger.com/71318/.../yesmessenger.exe

http://download.yesmessenger.com/10000/.../yesmessenger.exe

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to vip1.carpediem.fr  (91.226.182.241:80)

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