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nsbb236.tmp

Program

The file nsbb236.tmp, “Program Setup ” has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Product:
Program

Description:
Program Setup

MD5:
c7815b7dd21634cbf2b8e35c50193162

SHA-1:
17544b50993ca6575e3b3a5a2d63863af21502b8

SHA-256:
df1a206d1d92bd63a7b230312f893c2bd4694c699a228cddde82a68c7203406d

Scanner detections:
4 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/26/2024 4:53:13 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Malware-gen
150129-1

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15227

ESET NOD32
Win32/InstallCore.WD potentially unwanted application
7.0.302.0

G Data
Win32.Application.AnyProtect
15.2.25

File size:
673.1 KB (689,215 bytes)

Product version:
2.7

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsbb236.tmp

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:1RFaF337IYpQ/ZNJBIJ6a05Kir5nrurc9vkImWo:1RF8bI3ZNJqJakir5nAID

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8814

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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