adobe photoshop lightroom 5.3 final (32 bit) [chingliu].exe

Anton Lemes

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 adobe photoshop lightroom 5.3 final (32 bit) [chingliu].exe, “Installer for Excellent4App” by Anton Lemes 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 lp.ezdownloadpro.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
Excellent4App  (signed by Anton Lemes)

Product:
Excellent4App

Description:
Installer for Excellent4App

Version:
2014.5.18.1727

MD5:
fa6d0c1142831325fca62627bcf16d95

SHA-1:
172a97c2a7d5408fdfef305c94c7064589909683

SHA-256:
0a757b2bee888ccaa2e2f542b75ebdfa9c597c8b7076a193251d8a90944266f3

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:
4/25/2024 8:40:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer (M)
16.2.14.23

File size:
315.1 KB (322,648 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Excellent4App

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\adobe photoshop lightroom 5.3 final (32 bit) [chingliu].exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
9/20/2013 3:00:00 AM

Valid to:
9/21/2014 2:59:59 AM

Subject:
CN=Anton Lemes, O=Anton Lemes, STREET=Observatornaya 33, L=Kiev, S=Kiev, PostalCode=04053, C=UA

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

Serial number:
7EE7F083BC628C9514088005E13BBEFB

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):
6144:0r4bUzkuvcBYC47l2x9bpAJiqS1JDoU0/JleWvJ6AbJbkvIxBu4Ti3iQHz:0r9kuveY3ImYZ15oU0/HtbJbkgXJGyQT

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:
7.9542

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file adobe photoshop lightroom 5.3 final (32 bit) [chingliu].exe has been seen being distributed by the following URL.

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=69203498&publisher_id=920&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=207610494&external_id=0&session_id=415220988&hardware_id=484424486&installer_file_name=adobe+photoshop+lightroom+5.3+final+(32+bit)+[chingliu]