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icreinstall_nstb12e.tmp

The file icreinstall_nstb12e.tmp has been detected as adware by 6 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. The file has been seen being downloaded from livestatscounter.com.
MD5:
514dfd6a98c036b2a6d5b86b8496de17

SHA-1:
613225f373e798d2c3de56ed29334486943cde87

SHA-256:
18f96ca8c0be5923756e026be5cba294342fd8cf6971c4d55051c2ab44f444bb

Scanner detections:
6 / 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:
5/20/2024 12:39:46 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15416

ESET NOD32
Win32/InstallCore.PO potentially unwanted application
7.0.302.0

F-Prot
W32/A-fa569e41
v6.4.7.1.166

G Data
Win32.Application.AnyProtect
15.4.25

Reason Heuristics
PUP.InstallCore
15.4.16.1

SUPERAntiSpyware
PUP.InstallCore/Variant
9932

File size:
582.3 KB (596,294 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nstb12e.tmp

File PE Metadata
Compilation timestamp:
6/20/1992 8:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Dgdvpnk7p3XeSDPQpZvgt0FmuC+IaCEtzTKbLDlwA8d:DgdvRkVZ7QpZMH1+QEBTKbLZw

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:
7.8599

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_nstb12e.tmp has been seen being distributed by the following URL.

http://livestatscounter.com/.../dljo.php?r=vu_vo2_&rr=J&sct=AGR&sid=117BFC00-9143-81E1-2F8F-10BF4815BB4C&civ=0&pac=

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