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icreinstall_nsc27d2.tmp

The file icreinstall_nsc27d2.tmp has been detected as adware by 19 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:
eb9470c364615aecd77d590440a83861

SHA-1:
c193f028310eb8c0e65d2954cc65f44ee00ca939

SHA-256:
125201c36be005e69496ebbf837726a5246aa4167c02daf915949bc0eb1618f7

Scanner detections:
19 / 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 1:20:38 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.174.142

AVG
MultiBundle
2015.0.3253

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.141222

Comodo Security
UnclassifiedMalware
18280

Dr.Web
Adware.InstallCore.301
9.0.1.0356

ESET NOD32
Win32/InstallCore.PD
8.10465

Fortinet FortiGate
Riskware/InstallCore
12/22/2014

F-Prot
W32/A-d8e93021
v6.4.7.1.166

IKARUS anti.virus
AdWare.MultiBundle
t3scan.1.7.8.0

K7 AntiVirus
Trojan
13.177.12095

Malwarebytes
PUP.Optional.InstallCore.A
v2014.12.22.08

McAfee
RDN/Generic PUP.x!cd3
5600.6909

NANO AntiVirus
Riskware.Win32.InstallCore.dcipuy
0.28.2.62286

Reason Heuristics
PUP.InstallCore.W
14.12.22.8

Sophos
Generic PUA DG
4.98

Trend Micro House Call
TROJ_GEN.R0C1C0OFC14
7.2.356

Trend Micro
TROJ_GEN.R0C1C0OFC14
10.465.22

Vba32 AntiVirus
Downware.InstallCore
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
33428

File size:
594.2 KB (608,421 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nsc27d2.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:jtvpEti3mAJfsZJWlELB1iuc6BWm+13COwiHi9Lehinh3P0yxIT6X6:jtvA6mAJfOqkrim2CFiC9LIinh3P0ud6

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:
7.8182

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

Code size:
37 KB (37,888 bytes)

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