home

icreinstall_nsrbc7d.tmp

The file icreinstall_nsrbc7d.tmp has been detected as adware by 14 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:
99287451c5ea4d2c36a7e398da0635a6

SHA-1:
d3de20a2f95678f10c371fad9b8c4e9a2ce283c0

SHA-256:
8ee9a5b8fc90b1780a3e63922a74779c76a126b90c1de54225b9a950cc5850c3

Scanner detections:
14 / 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:
4/26/2024 10:23:18 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.154.230

avast!
Win32:Adware-gen [Adw]
2014.9-141126

AVG
Adware InstallCore.LO
2014.0.4189

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.141126

Dr.Web
Trojan.MulDrop5.10078
9.0.1.05190

ESET NOD32
Win32/InstallCore.PD potentially unwanted application
7.0.302.0

McAfee
CryptInno!401C7F885A4C
5600.6935

NANO AntiVirus
Riskware.Win32.InstallCore.dcnbgp
0.28.2.61349

Qihoo 360 Security
Win32/Virus.Adware.f22
1.0.0.1015

Reason Heuristics
PUP.InstallCore.W
14.11.26.10

Sophos
Generic PUA JJ
4.98

Trend Micro House Call
TROJ_GEN.R0C1C0OFI14
7.2.330

Trend Micro
TROJ_GEN.R0C1C0OFI14
10.465.26

VIPRE Antivirus
Trojan.Win32.Generic
30304

File size:
570.4 KB (584,110 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nsrbc7d.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:YKvpnPzKPavkZkIOKZ+jEpfUZm4yeK8n2amcTWz2tuMxWQ0I0+Jv:YKvhIjwjGU7N2apiz2tu4dl

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:
7.8580

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

Code size:
37 KB (37,888 bytes)

Remove icreinstall_nsrbc7d.tmp - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.