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bmasetup.exe

OOO Lega Media

The application bmasetup.exe by OOO Lega Media has been detected as adware by 2 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 update.bmmedia.net.
Publisher:
OOO Lega Media  (signed and verified)

MD5:
1401ffe83c88029c055039038b0a4fb0

SHA-1:
5d43ea60d003cada79fa66c9e8322a8d2cce3934

SHA-256:
3ffd0eab44a24819c6ef56e64791d1eb216b2eeaa302a714d5aba45450ccb3f5

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
4/25/2024 1:51:30 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Tool.DownLoader.61
9.0.1.0204

Reason Heuristics
PUP.OOOLegaMedia.Installer (M)
15.7.23.10

File size:
1.2 MB (1,296,600 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
OOO Lega Media

Authority:
VeriSign, Inc.

Valid from:
5/1/2013 5:00:00 AM

Valid to:
5/2/2014 4:59:59 AM

Subject:
CN=OOO Lega Media, OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=OOO Lega Media, L=Saint-Petersburg, S=Saint-Petersburg, C=RU

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:
207A06BD655445095B358B2C5124046E

File PE Metadata
Compilation timestamp:
2/25/2012 12:20:04 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:9Nbaw24YWHVhMsII4vfEsNBSK3R6v5JbqlBRP0nyY0R+6kMZpglSqE1:bba54lVh1I1ssYv5J+Nzn+6xpg21

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

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

http://update.bmmedia.net/.../bmsetup_ybru.exe

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