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icreinstall_nso3146.tmp

The file icreinstall_nso3146.tmp has been detected as adware by 15 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:
d88f0937d7c48a2f6143d8f606997fa2

SHA-1:
20696bbb01df7ad6502b36627d80dc0827c5d677

SHA-256:
cdfabf0481946d428212283b427da4e06f0060eef4d6900ab77ad83b7fd772e8

Scanner detections:
15 / 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:
11/27/2024 2:59:28 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.Gen7
7.11.219.36

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15322

Dr.Web
Trojan.DownLoader12.47681
9.0.1.0178

ESET NOD32
Win32/InstallCore.PK potentially unwanted application
9.7.0.302.0

F-Prot
W32/A-95939616
v6.4.7.1.166

G Data
Win32.Application.AnyProtect
15.3.25

herdProtect (fuzzy)
variant of nso604c.tmp
2015.6.27.21

K7 AntiVirus
Adware
13.202.15600

McAfee
Trojan.Artemis!B04CF5A6F7AF
5600.6721

Qihoo 360 Security
Win32/Virus.00e
1.0.0.1015

Reason Heuristics
PUP.InstallCore
15.3.22.16

Sophos
Mal/Generic-S
4.98

Trend Micro House Call
TROJ_GEN.R047C0OCM15
7.2.178

Trend Micro
TROJ_GEN.R047C0OCM15
10.465.27

VIPRE Antivirus
Threat.4150696
39354

File size:
580.7 KB (594,668 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nso3146.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:DmFaLILLcaAet8INFqkrBrBP2QnO1Zg0TrvhfBM2B2IU3KbL4pd:DmFqIfcaAePOEBr4QnO1NZZMWW

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:
7.8638

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

Code size:
37 KB (37,888 bytes)

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