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icreinstall_nsv2e3b.tmp

The file icreinstall_nsv2e3b.tmp has been detected as adware by 10 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:
6a64e05dadd6eddfca9a71d7d2e3e675

SHA-1:
373339b61e1502b11d3a0dfd6cc84b8dbebae42b

SHA-256:
171f3ff6cf97c4739242d30a0872bc173b24e1a8e75464aa345ddcbc679264b8

Scanner detections:
10 / 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 1:45:38 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.Gen7
3.6.1.96

avast!
Dropper-gen [Drp]
2014.9-150419

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15419

Dr.Web
Trojan.Packed.25266
9.0.1.0201

ESET NOD32
Win32/InstallCore.PK potentially unwanted (variant)
9.11552

F-Prot
W32/A-e3871acb
v6.4.7.1.166

G Data
Win32.Application.AnyProtect
15.7.25

herdProtect (fuzzy)
variant of icreinstall_nsvdb99.tmp (Adware)
2015.7.20.19

Reason Heuristics
PUP.InstallCore
15.4.19.2

SUPERAntiSpyware
PUP.InstallCore/Variant
9926

File size:
578 KB (591,889 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_nsv2e3b.tmp

File PE Metadata
Compilation timestamp:
6/20/1992 4:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:MBvpju9WJpcBwV6e7Kp+QDip4p8yb9Fe/Cle4agMCn9Shacb5E6LOjsr:MBvpu9sOpyO+QDDJFWCvjrn9Ib5f8sr

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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