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icreinstall_setup_2.exe

Tosamakem

Lugemimomu

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup_2.exe, “Tosamakem 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. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Lugemimomu

Product:
Tosamakem

Description:
Tosamakem Setup

MD5:
0f974005dc983ed605cc7cc22fa5f936

SHA-1:
8ff469de7d4ccce0e6213e9fe26a5e69ad0cc6b6

SHA-256:
473aecd8a6ac6a8fcaa301a6cf4c929202f0f3d8e64d537f544857bcbe12ffb4

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/5/2024 1:57:46 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.Lugemimo.Installer.Meta (M)
16.5.10.11

File size:
966 KB (989,162 bytes)

Product version:
4.3

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_2.exe

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:hQdY0ocYDc6ymlTGQm8r1DaYZf1x7SzcfGQlT8zM6aPob:KOgY/GQm8r1DVZf1x7CcfGW8zM6aPob

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:
7.9341

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_setup_2.exe has been seen being distributed by the following 11 URLs.

http://www.updatebodyupdate.com/c?x=7ue9fUFTcGFNvxjn7G7FDxdzvT9VPQbSXy39nG3yUAg=&c=Knhlch0MC0WDHHeBD93gMJUDTvYPicxwi1N7UnQTyPynMQIIp9WLPNVHrlCdGnxLHdRROp68hE79f7iO7bZujUWn5kR0cXq7HcyCLAvCZTrSVp4dYS8CD5myh1BGkGnf&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.onlinevideopctools.com/.../setup.exe

http://ppobarindo.googlecode.com/.../setup.exe

http://www.laboratorytourslaboratory.com/c?x=OTqb2NwYPpZaxHJgHOqpvp1ZPBDu9VT99fjy0 vyFpg=&c=UQbn9yo79bX7JJ2G/ur3DOc2UWubrFLbn/xqjnI6Ig4htSq6MO7qvhsi7bv7OmQQzuTLqEGCHqGXS7GvqG5bhdIgrfT0YLJ3eWF425MsNvjQjDMBBNsu3DsP52CEEEku&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.conceptsappsranch.com/c?x=OK pFrmfgtx3oWmKf98Yp57SvyTPf0yNZdbOsmbh3Oo=&c=OPMEsRJfscIj6/WHGX/M6JOPH80D3jb Mf6g1RfoAE snkTwrXXKag2G6BF0ST1xlXMhRaMM311UvaOEDuw88xVzzGb9mVnJ16x2W0GNla/7J1rHecFxH5ICgJ5AWJt1&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://ttb.lpmxp2188.com/download/request/.../CJzxGx39?__tc=1411541670.576&lpsl=7fe9c2fad092e8d2ca62c1d8a381a50b&expire=1411628067&PubID=111920&tgu_src_lp_domain=www.prosoftlst.com&ClickID=33614996271411541667&fileName=Setup

http://www.tagmetarepository.com/c?x=/ptMwjRjqxUuy/JV D ZHulbTKY53uHIOQ8XLIC2Anw=&c=gR19sPlbKUf9DORxrYBxNKCV /D11FPySy97j3Zi tmq7EyUKxMJbdm7vIgjYIdSbcB1d4KuW/dgAezRVEn3QQkiyo8bbubC9vterk/QUrLr2lYQ83wPLUpIA iu5l a&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.lpcloudsvr405.com/.../Setup.exe

https://www.4shared.com/web/directDownload/.../g7fqvg.4da73e26599e6b6931c911b30336984f

http://fuggdownloads100.com/download/.../6137?lpm_id=55

http://www.youtubebyclick.com/ExternalSetup/.../setup.exe

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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