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icreinstall_setup.exe

Software

Application

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup.exe, “Software Setup ” has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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.
Publisher:
Application

Product:
Software

Description:
Software Setup

Version:
4.6.1.5

MD5:
6e80ce49b67d39774289c317cfa881d8

SHA-1:
3f7306ea67e251fc9dcc28327efc373cadb1c8a7

SHA-256:
eeb8f851e366e26a0afedfad171816d9ae38492661d71fdc2fe992272ceb5adc

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

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:
11/16/2024 4:39:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.Application.Installer.Meta (M)
16.1.13.14

File size:
970.7 KB (993,977 bytes)

Product version:
3.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_setup.exe

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):
24576:2K7LL8dgpDliSzwwcOGmH8uO+qM9sAwRSK7:2aXmgCewwc1Hxbd7

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:
7.9250

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_setup.exe has been seen being distributed by the following 7 URLs.

http://www.towerchuckleclear.com/c?x=EFrm57b51RS4/y5SyTueii6hkvZz8OWoeUke8dDx8Zc=&c=LEuboMSFl5NMX6fKrk9kKxbgOD10BZ25gKLwnfqKGyZTiXO/nRTNo ILM7REiQXnY9oMH60BSRLRYjD0tC2YrrEA8J72dUZgk5Ej6fTX20HmXFqlKZr1PMrWEksqrtrLZ5JDU4kIhyq2slbd6A9tPg==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

http://www.towerchuckleclear.com/c?x=4uUXErMYPP t0PIU5yS19JPSWkxCw0d9WzDY/bUMIc8=&c=07OPiQH4F0F4Xpg9/pSA2eIVhfNHsmUmkVE/7OscTpKf4nC1R75jTU1TKVHNtfAZcDTS4Igxo8a3A3HI1FGTQ4XUicVj6D2Mnyr6PTRE4l4p49Tkb2i7g1nY9tUCj0lVFyjYMbitR5zUuhV07 ziHA==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

http://www.towerchuckleclear.com/c?x=DDXHDE2ZtFhl6cBOliG4fozvK2r/K Y3aNmRhKKjZHI=&c=LpuOWgPPXA0IfE5XQsTYz9qGMn6uubxnst SrYgYkOdwX6Kv1F 47JrlXxHhIQ5YoprUQv9OBradMhCUV5Kf5q4sA Jc4 6wKsy5JFLkMRCUDYS 662MjRMi5AseZittR774zBCACKk/CXmTfcvJaw==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

http://www.towerchuckleclear.com/c?x=EgRDXpfbPewOCF33q1dWi1xnHg/13ttL lGrfZKj/94=&c=oVuxKtvwmQtRtDGGAE1ehLLJr44McmUrW1zR6PhHInpi9tCvIIdsdopn4Kr/0AFvwSw82Y2zx7/Vf3Shfa43VGWxgQJ5hnsAhrQUcTdKb3IdQj2588yf1 5oBMs538tEidQ/BhnlOdTB1UzTSTaktw==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

http://www.towerchuckleclear.com/c?x=nalwDEwlc0aeBKofd0lpDB /MjJiU7bW4j0lsGKKNcU=&c=ioKcV7BgQAtRlHb3fWT/lHBBSKKhAsTLk/NFee9S42T/zU0IJbvLee6PFi2JgfqS2n0ZAcHLZ1M6ifUnz0 6V/EbZOaUQ2haMC78HrERJcPqCxz h8pcSQN8gHvAKI7YrtiyKOoIThDyC5XPKR gcg==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

http://www.presentfunranch.com/c?x=ZeN1l9Uu7Hgg7pBT/786sB98s45mlyc8JSZjonKi9Gs=&c=K0MWQgDNNmFPnVhYLVGZhrAFERMppCQzyjeGpGKW58IDhW8ySOGXnEuNj4pxp3DhvxR/wfhgxTCtMq66ZV RS97kxdLOpMDE2HQ39fGDK1hA3KLET1gAEy6L5/iHtwC8hZ58YOlFpIL dhjzpE5 WQ==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

http://www.towerchuckleclear.com/c?x=UiZ 6E0TIrBFGYjzjf5jYx3TgO/voc9SDg83 VSqZkA=&c=vq10 X9143GQjYBsl25PljrL13OMCVYt5L/VqLTq1NVzRmZhgYA22eLbKUJ4Zkgi 7wtPVt K3ujBEL1Aps8nJ7j1kWrggq4BZNNw9mQ0/ZuchJU5VSx4SIDwuBJL/8KOkWLVJd7glXevOXvc2073A==&downloadAs=microsoft-word-2013.exe&fallback_url=http://office.microsoft.com/en-001/.../

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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