vbmz10.exe

The application vbmz10.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. 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 download.qazwsx.info.
Version:
v28.12

MD5:
2cae472b648b674a5bc14a3e57033ae8

SHA-1:
daf2bc6ed660635ca2ec76a484a1322ec19675a3

SHA-256:
604c64b2897d6bebabd62f4d5b3a75a43202235578a107ba700bfafd2a995022

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Uses the Solimba installer to bundle adware offers.

Analysis date:
8/6/2025 9:19:06 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.2490
9.0.1.05190

Malwarebytes
MSIL.Solimba
v2014.06.27.11

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

File size:
168.9 KB (172,903 bytes)

Product version:
v28.12

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\vbmz10.exe

File PE Metadata
Compilation timestamp:
7/14/2013 10:09:56 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:wzPg8ED4XJUE2fRky+CoZyxqpplnhVnlWf58qyZaIia5fdgFxHZovJYI5yC0FyGe:wbDl2ky+DiShNg5VKaIQFBqJYIQvgGe

Entry address:
0x326F

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 08, A3, 78, EC, 42, 00, E8, 8B, 2D, 00, 00, A3, C4, EB, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, 00, 90, 42, 00, FF, 15, 64, 71, 40, 00, 68, E4, 91, 40, 00, 68, C0, E3, 42, 00, E8, 35, 2A, 00, 00, FF, 15, B0, 70, 40, 00, BD, 00, 40, 43, 00, 50, 55, E8, 23, 2A...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file vbmz10.exe has been seen being distributed by the following URL.

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