» yibhvp4z.exe
Overview
Analysis
File Details
Network (2)

yibhvp4z.exe

Eli Dahan

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 file yibhvp4z.exe, “Installer for SummerSoft” by Eli Dahan 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. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.

File name:

yibhvp4z.exe

Publisher:

SummerSoft (signed by Eli Dahan)

Product:

SummerSoft

Description:

Installer for SummerSoft

Version:

2013.8.29.1517

MD5:

69b356e95c669d7ce12419b412a0ebad

SHA-1:

4eec05cbf1241cc931d4a71c00c1f3fb5805b242

SHA-256:

6597b2301a538e7d8928dbd29de2a35bc75f113798be185a8756259a0dd11c43

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:

4/23/2024 9:52:14 PM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.WebPick.EliDahan.Installer (M)

15.12.26.7

File size:

296.3 KB (303,448 bytes)

Product version:

1.0.0.1

Original file name:

TSULoader.exe

Installer:

WebPick InstalleRex (Tarma)

Language:

Language Neutral

Common path:

C:\users\{user}\appdata\local\temp\yibhvp4z.exe.part

Digital Signature

Signed by:

Eli Dahan

Authority:

COMODO CA Limited

Valid from:

6/9/2013 8:00:00 PM

Valid to:

6/10/2014 7:59:59 PM

Subject:

CN=Eli Dahan, O=Eli Dahan, STREET=Halapid 3, L=Ramat Gan, S=Center, PostalCode=52573, C=IL

Issuer:

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

Serial number:

00864002C7281B93C1609931176B93A6AE

File PE Metadata

Compilation timestamp:

3/12/2013 4:51:45 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

CTPH (ssdeep):

6144:6rkI6Y0JQBkQRl7174NpNUM+UHs+1bL28uDrexqtreJA3/fkqnZr8uyaNPl7JCi:6rkI63yRl1uqM+gs+1+tPexUuA3/fBZF

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:

7.9598

Developed / compiled with:

Microsoft Visual C++

Code size:

7.5 KB (7,680 bytes)

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=40568108&publisher_id=056&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=121704324&external_id=0&session_id=243408648&hardware_id=283976756&installer_file_name=yibhvp4z.part

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