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icreinstall_freescreencast.exe

Poposediha

Huaxinwantong Beijing Technology Ltd

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_freescreencast.exe, “Poposediha Setup ” by Huaxinwantong Beijing Technology 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. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Huaxinwantong Beijing Technology Ltd  (signed and verified)

Product:
Poposediha

Description:
Poposediha Setup

MD5:
bf9c769bb2c247b13f83644414975959

SHA-1:
dbe337bc2ff020bbbdddf8d285bfa44d996afea5

SHA-256:
48ed136808e293ad82b2eae4f5dfc92184cb112309144f3e15f37bdca1ebdeee

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:
11/6/2024 2:12:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.Huaxinwa.Installer.Meta (M)
16.5.15.12

File size:
915.6 KB (937,536 bytes)

Product version:
3.1

Copyright:
Fast

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Huaxinwantong Beijing Technology Ltd

Authority:
COMODO CA Limited

Valid from:
3/23/2016 5:00:00 PM

Valid to:
3/24/2017 4:59:59 PM

Subject:
CN=Huaxinwantong Beijing Technology Ltd, O=Huaxinwantong Beijing Technology Ltd, STREET="Dong Balizhuang 54, Building 2", L=BeiJing, S=BeiJing, PostalCode=100025, C=CN

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00C31292C6449E082B3FBF99E310243E2E

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:U4LvH9Jv7dcwkmogeMNfkL8Fo0qfSkiF6iXHUf7YGMzeXUNmFGhD94Woj53c2FFG:U4LPT72wkmo5MNryDR8GbEN7KDsCQL

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9378

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

Code size:
39.5 KB (40,448 bytes)

The file icreinstall_freescreencast.exe has been seen being distributed by the following 5 URLs.

http://www.taggiftflash.com/c?x=bVo4F9PCTvA5YO9XbfWrc3pEEvDek/dc8Ho9cDDuv8w=&c=m7MqMphqOFRhl0l1 N3eSOC283msbYINRToXRChpnQIOwqsIYQ8utQrBlvA7Y4ezklSGuHhoghrZi6ddRgoG sHUZjzlvD9cHYwiwmpCEAlilxHcX31pVNHYBQ4WSZ8kxyzpt9f4Zf66RelBBd by9jrszKOLtBI8Qq7QIVpVJ4=&e=0&downloadAs=FreeScreencast.exe&fallback_url=http://www.downloadonic.com/free-screencast.com/.../FreeScreencast_IS.exe

http://www.taggiftflash.com/c?x=SLBEd9bcaha Q/0D5GPpWpC8jZ6vymKIlzAU8jv4Z5I=&c=t/SXoHh 0/ky3LDC5bx49cBzvVHA/JNr1t5howvmQFBZaAp/Hyx0W5gSmHPc/Q7/JSIlwjJyiyIWyMjBmdWRpF32o3/lZqR 8AT4dJtfn8fXjpmU/Qc/mDKST2wcHI6EkkmQZhjuRoz8M3GzUMrfoquReSFf2axCYdu/muVEOLBTixj5jMFpf3sJ1ROb1i &e=0&downloadAs=FreeScreencast.exe&fallback_url=http://www.downloadonic.com/free-screencast.com/.../FreeScreencast_IS.exe

http://www.taggiftflash.com/c?x=vxD4B/loPktIve1FMaueSoSXZje3J/wWFawpelvA5wQ=&c=qAZKka6/bfGVMKYw0EsFLLmqUaWAtLW2UBmoaA/sjOWoZK2gpLrqocmUKu1Qx/bvQLduBM2KXSMVYPowZ85dKoE7MUUyijesArB/WmJFUHGTJlRF5SzXJWUASd9VaTPGqdGsRw7QRWOs7g1QDXTWn/PL5WZvjZ29icdcMWYeQ3I=&e=0&downloadAs=FreeScreencast.exe&fallback_url=http://www.downloadonic.com/free-screencast.com/.../FreeScreencast_IS.exe

http://www.taggiftflash.com/c?x=cI0Zz7zWgNfbGnRnIocvQaHGM4EQ239Pu KVqZ5EtfA=&c=4HcaU2OEZ3ooNdX /JiHJIWRYOUjWlW1Kw27k1XHM9Jgf1vj6E1OYQ1R/3t6uXwHARbQveBJ1ZGkh4Oimi 6McEE7KlDz030b1osQNe9odEe1 WlFbeXpFqXCxLRpdjn69qYqDqDOAceDRj1EVUGsmiK9zpYLtux2JbevZjMocQ=&e=0&downloadAs=FreeScreencast.exe&fallback_url=http://www.downloadonic.com/free-screencast.com/.../FreeScreencast_IS.exe

http://www.taggiftflash.com/c?x=ZxhL UsSL56UlU2KXsF80xke9zH5oCWyjYoMJRkO 3s=&c=2dNYErIFtsdnEIMj5hzPLxNkaLwO6g0giuHwExDF8yiKF9bDUpcQImCfuhp6oVjvnk3Zd3jbyxlxvPE49GTuIcg1XqXS3FHaGTVxAMrxm6fn6jxIhdLZetEdOgG7b6 j2h5Wqq2sL1Mypyd4Kb Es6LQyZPK0e2U1AA1XlT s/lJ8mG18P2DkH9jE1Ekm6jR&e=0&downloadAs=FreeScreencast.exe&fallback_url=http://www.downloadonic.com/free-screencast.com/.../FreeScreencast_IS.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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