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winpccleanup_installer.exe

Big Bulb Ideas IT Pvt Ltd

The application winpccleanup_installer.exe by Big Bulb Ideas IT Pvt has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup.
Publisher:
Big Bulb Ideas IT Pvt Ltd  (signed and verified)

MD5:
aab38a637e97fe9907ebde25c16775ae

SHA-1:
2472a4291fc64d03cb57fc57c04d2879394c07f6

SHA-256:
b8b044a8f7dca8652db5a5244b15b738b460687262a3b15113677ec957000c76

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
12/25/2024 1:04:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallMonetizer.BigBulbI (M)
16.3.25.20

File size:
3.2 MB (3,326,720 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Big Bulb Ideas IT Pvt Ltd

Authority:
COMODO CA Limited

Valid from:
11/27/2013 6:00:00 PM

Valid to:
11/28/2014 5:59:59 PM

Subject:
CN=Big Bulb Ideas IT Pvt Ltd, O=Big Bulb Ideas IT Pvt Ltd, STREET="C5/1, Road#2, Vikrampuri Colony", L=Secunderabad, S=Andhra Pradesh, PostalCode=500006, C=IN

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

Serial number:
00EC052E7D4F74A667E7C16553EE590DBE

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:h3Od6FCJpKpiAQWdSeHprCyA0OcEFGFwUS/pETNSLhzarmXueGpCOBdGoEuztfjV:h3Od0CfKAmnmg3EFKbI9zgElrO2jgLLx

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9712

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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