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icreinstall_nsg4da9.tmp

The file icreinstall_nsg4da9.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:
056e6a10eb42627673dc50c9455d9b0f

SHA-1:
047cab7780035f2a79633d90954db81846a8305a

SHA-256:
f99db771183693543544ac0fe5c7795f1355e325b8fa4aac5c4dfe2b809c5a70

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/24/2024 11:49:27 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.Gen7
3.6.1.96

avast!
Malware-gen
2014.9-150505

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.1583

ESET NOD32
Win32/InstallCore.PK potentially unwanted application
9.7.0.302.0

F-Prot
W32/A-e3871acb
v6.4.7.1.166

G Data
Win32.Application.AnyProtect
15.5.25

herdProtect (fuzzy)
variant of icreinstall_nsi9ddd.tmp (Adware)
2015.8.3.6

Reason Heuristics
PUP.InstallCore
15.5.4.20

SUPERAntiSpyware
PUP.InstallCore/Variant
9895

File size:
575.2 KB (589,052 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nsg4da9.tmp

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:30tvp3V1ueCDoI6+keyZ1ZIwAt7XIdk11E6/F/QEocQuf:3gvRV1SREjIwAtD11H/ZGcXf

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:
7.8534

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

Code size:
37 KB (37,888 bytes)

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