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icreinstall_nswa5c2.tmp

The file icreinstall_nswa5c2.tmp has been detected as adware by 9 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:
eb12b8db45063b8f2c1d8debc559e059

SHA-1:
030cf252f110d6f63640b00661d33408601c4f0a

SHA-256:
9f76575e82842acc6d60ccb7f5a53cd6b94bb6558feb089916f5fe2c5293d28c

Scanner detections:
9 / 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 11:59:16 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14111

Dr.Web
Trojan.MulDrop5.10078
9.0.1.0305

ESET NOD32
Win32/InstallCore.PL (variant)
8.10648

Fortinet FortiGate
Riskware/InstallCore
11/1/2014

F-Prot
W32/A-df0bbe51
v6.4.7.1.166

K7 AntiVirus
Trojan
13.185.13853

McAfee
Artemis!EB12B8DB4506
5600.6960

Reason Heuristics
PUP.InstallCore.W
14.11.1.0

Sophos
Generic PUA AD
4.98

File size:
573.3 KB (587,026 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nswa5c2.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:w/FaJHfvVsz+yFGny3EyxRRvOlm6GStsfToVhnUW8j51:w/F8XV4+y4WEyxRRc9BWfTaZgjr

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:
7.8630

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

Code size:
37 KB (37,888 bytes)

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