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skypemoticons.exe

Edward Kosar

The application skypemoticons.exe, “Installer for FreeWorldApp” by Edward Kosar 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 Tarma Installer installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from bluegral.com.
Publisher:
FreeWorldApp  (signed by Edward Kosar)

Product:
FreeWorldApp

Description:
Installer for FreeWorldApp

Version:
2014.9.28.1126

MD5:
43d67e0bf644307356179e220f2ac2bb

SHA-1:
9666dc6f6f933dca158b622e255fa3d06b2efe92

SHA-256:
2c2954cad30be23b57367bba58014053a499fd4fd01ee9f9e493539b92ddf712

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 7:43:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.EdwardKo.Installer (M)
16.6.24.22

File size:
314 KB (321,544 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 FreeWorldApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
Tarma Installer

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\skypemoticons.exe

Digital Signature
Signed by:
Edward Kosar

Authority:
Unizeto Technologies S.A.

Valid from:
6/26/2014 12:45:00 PM

Valid to:
6/26/2015 12:45:00 PM

Subject:
E=edwakos@gmail.com, CN=Edward Kosar, O=Edward Kosar, C=UA

Issuer:
CN=Certum Code Signing CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
0475B2986B93BD1CFDD9597BD0FB24A9

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:hrcbUzkuvcBYC47l2x6VhrsvjcGUk6u2EOhB6nzuY5V:hrhkuveY3bGkz6zuY5V

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:
7.9506

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

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

http://bluegral.com/.../v1387

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