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icreinstall_nsw2302.tmp

The file icreinstall_nsw2302.tmp has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the installCore 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. It is also typically executed from the user's temporary directory.
MD5:
806fd9fe3ad72ff742f109ba84795c5c

SHA-1:
aaee716d92b9df04479c427af323abfa03f86fff

SHA-256:
d459a0bfd2563e67462760015762f9f2e0c15840a4ec542d4a6bc00a39b09034

Scanner detections:
12 / 68

Status:
Adware

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

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/19/2024 10:44:26 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.141024

Dr.Web
Trojan.Packed.25266
9.0.1.05190

ESET NOD32
Win32/InstallCore.PO potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstallCore
10/24/2014

McAfee
RDN/Generic.bfr!ho
5600.6967

NANO AntiVirus
Riskware.Win32.InstallCore.dfgmgx
0.28.2.62286

Reason Heuristics
PUP.InstallCore.W
14.10.24.20

Rising Antivirus
PE:Trojan.Win32.Generic.17009DBF!385916351
23.00.65.141022

Sophos
Generic PUA MD
4.98

SUPERAntiSpyware
PUP.InstallCore/Variant
10279

Trend Micro House Call
Suspicious_GEN.F47V0711
7.2.297

VIPRE Antivirus
Trojan.Win32.Generic
31264

File size:
580.4 KB (594,378 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nsw2302.tmp

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:vuvpZtAnkPa3+EQSV8sR7Ioy4H6iUeBGedIXMxCDtKXjlxRKBFZdeHPlj9UP:vuvrtBlSduS6baxCDtmJKBFres

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, 53, C9, FF, FF, E8, 9A, 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:
7.8623

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

Code size:
37 KB (37,888 bytes)

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