vbmz7.exe

Visual Software Systems LTD

The application vbmz7.exe by Visual Software Systems has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars. The file has been seen being downloaded from cdn.visualbee.net and multiple other hosts.
Publisher:
Visual Software Systems LTD  (signed and verified)

Version:
v22.4

MD5:
e13be6a280ad574ec3be472b51e633a3

SHA-1:
669d26d4e9b0cd1d2288be07537ff541835e2111

SHA-256:
24b0da55417302c73b938ca753cd4b49eea1cdda77ce84d8e95ddb798572e8cd

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Uses the Solimba installer to bundle adware offers.

Analysis date:
11/15/2024 9:42:12 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.DownLoader10.34328
9.0.1.0357

Malwarebytes
MSIL.Solimba
v2013.12.23.06

Reason Heuristics
PUP.Optional.VisualSoftwareSystems.F
14.2.16.5

Trend Micro House Call
TROJ_GEN.R0CBH07HT13
7.2.357

Vba32 AntiVirus
TrojanDropper.Agent
3.12.24.3

File size:
83.4 KB (85,400 bytes)

Product version:
v22.4

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\vbmz7.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
10/4/2012 2:00:00 AM

Valid to:
10/18/2013 1:59:59 AM

Subject:
CN=Visual Software Systems LTD, O=Visual Software Systems LTD, L=Tel Aviv - Yafo, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
02F58F3809AB50D82BED45D3CEAC82AD

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):
1536:nQpQ5EP0ijnRTXJoC4x9M6CY1+pwJQgalYk0eeiFq4E7hQlhV:nQIURTXJoC4xWHYspYk0eeA7Wh2hV

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 vbmz7.exe has been seen being distributed by the following 2 URLs.

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