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coupish.exe

Blabbers Communications Ltd

This is the Blabbers installer, a PUP (potentially unwanted program) that will modify the web browser's search behavior as well as may hijack the browser's home page and other providers. The application coupish.exe by Blabbers Communications has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from media.comesvita.com.es.
Publisher:
Blabbers Communications Ltd  (signed and verified)

Version:
2

MD5:
e9d4ece2e6bec02542ff787dd617ae65

SHA-1:
af1cf63e6d1f96122404203d74f37b0ec5568dea

SHA-256:
36b9fa3a8000d149121492f8268b80735db3ae91fa8a98c0af4df400aaa274d8

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
4/25/2024 9:10:49 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Heur.Suspicious
17290

Dr.Web
Adware.Shopper.303
9.0.1.0138

ESET NOD32
Win32/BrowserCompanion
8.9059

MicroWorld eScan
Win32/BrowserCompanion
15.0.0.414

Reason Heuristics
PUP.BlabbersCommunications.H
14.8.7.17

Trend Micro House Call
ADW_BLABBERS
7.2.138

Trend Micro
ADW_BLABBERS
10.465.18

File size:
1.1 MB (1,194,032 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\coupish.exe

Digital Signature
Signed by:
Blabbers Communications Ltd

Authority:
COMODO CA Limited

Valid from:
2/21/2012 1:00:00 AM

Valid to:
2/21/2014 12:59:59 AM

Subject:
CN=Blabbers Communications Ltd, O=Blabbers Communications Ltd, STREET=Arad 3, L=Tel Aviv, S=Israel, PostalCode=43034, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00A56E0C91F7B125DC48FCA4C6077C7BC6

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:JObT5po6u3BQjGaxT9n7N4FA4yWWZ1iPZPo:QAO6ann7NvlX1iPZPo

Entry address:
0x30CB

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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://media.comesvita.com.es/xmlstatic/installers/software/.../Coupish_vittalia_eazel.exe

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