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download.exe

Sergey Petrov

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions using the JustPlug.it browser framework. The application download.exe, “Installer for SuperbApp” by Sergey Petrov has been detected as adware 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 WebPick InstalleRex (Tarma) installer. The file has been seen being downloaded from appllicatiionew.com. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
SuperbApp  (signed by Sergey Petrov)

Product:
SuperbApp

Description:
Installer for SuperbApp

Version:
2014.4.6.2017

MD5:
aed6be896469b8379dcadd75424a83aa

SHA-1:
09fe408f2317034ae58fac6f9430023592ca9abe

SHA-256:
3d2d8be483db55494aecc63c361702f70e82d918d3ec5df3c943354efc90fccb

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses Web-Pick's 'File Product', an Installer which wraps various products and downloads and installs it silently through the process, hosted on TusFiles.

Analysis date:
11/24/2024 8:42:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware (M)
16.8.9.22

File size:
316.1 KB (323,712 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 SuperbApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\download.exe

Digital Signature
Signed by:
Sergey Petrov

Authority:
COMODO CA Limited

Valid from:
8/21/2013 2:00:00 AM

Valid to:
8/22/2014 1:59:59 AM

Subject:
CN=Sergey Petrov, O=Sergey Petrov, STREET=Gaydara 13, L=Kyev, S=Kyev, PostalCode=01033, C=UA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0AD084E865D27CD546D21DB6EDF89D48

File PE Metadata
Compilation timestamp:
3/12/2013 10:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:hr9bUzkuvcBYC47l2xA0CLzrfn5Agvirxi/NRFBDAr9:hr+kuveY3hdLzrfn5A1KtB+

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

Entropy:
7.9492

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file download.exe has been seen being distributed by the following URL.

http://appllicatiionew.com/download/.../?q=Download&product_name=Download&installer_file_name=Download&external_id=1396974326581544469&self_redirect=1&filesize=&uuid=DBW31O6UmCfJCOfUmWlFea3Xs2ALfir061UNcApBkDC5K8PIdMm3B05G92mWNVfRbUQDM2Z4OCnpCWpIhKxjou3GmFtaicTtuo2i0WXJk4CkuT6k5rxmcwKReUzNpoGCE3tGQ61IRhJNyCGdlFzdoTd5fqxsjo7FPqKbGwCkBzbF7Ewf8iVeccltfoHIXo3qjRfWNeOxt2gogSYkMkAqagKzZnl8PVplgNQwe77cXXNPZqfyN5RO1HO36GQvbKpyeUnhbOanF8tPCNp9eOutgr6pipSJIx1ITmyrD5LOU7AfXsZkbb5azL9JfMyZHXCBIP3MVhAqPDjwWrsNtTFAJSSS3kwYo2kexZYdbwuX8QPqT3leFCpaWZDkLn855lAWiVbNNZyxD4oSdHVr7iTS4Tnz6qwfhv23kQe4OXLuDAWd3xfW1knZ14QBORMpBuVVlcu6nMYUYU32Ps69fZLmbN3UxiofKubJNRW9ElDxrGdqDVdykk814b4MUj22Gxd1eL2Uu96RMjXxumZMOIC7g4igV24plhmzg0ncUdETJxOCVG8hU6AExTwIGMBEEqbzjHrVG6NbVeCxtwPnjbO2R3hAB4dlifgztUfN82LT6Q0QoEid6YHDd6a8mslDdSNZFOztlH5D5kJtWfyrSQDx35yYZqrmohY4QR2PmSFFRYZG8sjTeqczmPi1ey4rwtTWhrY0pMYYmYpaR5EJK9gvHo3JX0IlH1X7PsJl38zwmxn5jFudWcBkQ78K6nIYFxXmF0P4zBN9nH5wv9QdzcvhjtxMTpLlfIUAF2s0DFyzgEdeXbO7IDKXBMd7QTTmI9hR

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

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

TCP (HTTP):
Connects to c1.stylezip.info  (54.186.255.26:80)

 
http://c1.stylezip.info/?step_id=1&installer_id=309842948&publisher_id=098&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=929528844&external_id=0&session_id=1859057688&hardware_id=2168900636&installer_file_name=download

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