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unitywebplayer.exe

Unity Web Player

Unity Technologies ApS

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from s10670.chomikuj.pl and multiple other hosts.
Publisher:
Unity Technologies ApS  (signed and verified)

Product:
Unity Web Player

Description:
Unity Web Player Installer

Version:
3.5.3.0

MD5:
92de5516c4afa70c8a88cc5917a95e48

SHA-1:
fe7aa66fb7300f9af2476b7f02e198a57e8969b4

SHA-256:
24872cce4f57cae17ed9f2a6ab5c2e90b53f352a3c886a30fe4a14708f1915b0

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/19/2024 2:00:53 PM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Trojan.Dropper!6.3CE
23.00.65.14120

Trend Micro House Call
HV_ZYX_CA2330D3.TOMC
7.2.22

File size:
578 KB (591,840 bytes)

Copyright:
(c) 2011 Unity Technologies ApS. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\apps\2.0\data\go68orpp.2jd\v1kwvytm.vgp\unit...app_3ba2843229693745_0001.0000_88a324fdb122f223\data\unitywebplayer.exe

Digital Signature
Signed by:
Unity Technologies ApS

Authority:
Thawte, Inc.

Valid from:
6/14/2011 8:00:00 PM

Valid to:
8/6/2013 7:59:59 PM

Subject:
CN=Unity Technologies ApS, OU=SECURE APPLICATION DEVELOPMENT, O=Unity Technologies ApS, L=Copenhagen, S=Copenhagen, C=DK

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
1D23AC21EEDCC535C67E84A4EC835CE7

File PE Metadata
Compilation timestamp:
10/13/2010 7:15:28 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:bQzH8GifK9aR+icVb6/HAymp8i3SfbHjxlcQNFlpe3:bYH8GifKUOb6/gymv3SZVpc

Entry address:
0x3551

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 84, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 18, A6, 42, 00, E8, 9C, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 20, A5, 42, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, 20, 95, 42, 00, E8, 6A, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, 00, 50, 43, 00, 57, E8, 58, 26, 00, 00...
 
[+]

Entropy:
7.6886

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file unitywebplayer.exe has been seen being distributed by the following 2 URLs.

http://s10670.chomikuj.pl/File.aspx?e=l6smBiTBA-Dy5pQQXMva3RBeqrjsQCKrr3TRTfOfOtuMbvMz7OueXpFM-R5FMA6LBZOgllZgxRgNWZdahp-zo-q62WqN4M3w5dtyBO_MyyWiltUzUSxkpcBceJVWMD1UY4Rdsj2cF_9YNPGbLoN8Sg&pv=2

http://webplayer.unity3d.com/.../UnityWebPlayer.exe

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