home

driver_setup.exe

Acer Crystal Eye webcam

RICH MEDIA SYSTEMS INC.

The application driver_setup.exe by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from acer-webcam.joydownload.com and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
Acer Crystal Eye webcam

Version:
1.0.0.0

MD5:
c70029dd411864c5a3d158eaaed69f6d

SHA-1:
71b07f760557c85d98f577a11fd0e53b907b2a7a

SHA-256:
5095e4a69507d4a782a2dde391a1586a9f4c6bf8f2af9bd6fb2b5d3430e2ae68

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/27/2024 6:26:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RICHMEDIASYSTEMS.Installer (M)
16.1.12.0

File size:
415.7 KB (425,648 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
RICH MEDIA SYSTEMS INC.

Authority:
Symantec Corporation

Valid from:
2/17/2015 7:00:00 AM

Valid to:
2/18/2016 6:59:59 AM

Subject:
CN=RICH MEDIA SYSTEMS INC., O=RICH MEDIA SYSTEMS INC., L=HENDERSON, S=Nevada, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3F87144C25AF8BCF29F29C5A1FEEF4BA

File PE Metadata
Compilation timestamp:
5/20/2013 6:53:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:riucT0zrGoybkCN9Xlax7VFj23ByJWRpcScguvkWg:FcoXGJbkOZl67V1IyJWX5R

Entry address:
0x331C

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, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 98, 92, 42, 00, E8, A8, 2E, 00, 00, A3, E4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 90, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, E0, 81, 42, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8524

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file driver_setup.exe has been seen being distributed by the following 13 URLs.

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhr4coOQp h152L0sC8rlY9RagT1Y/.../Tnjmf6SpNjZm3Ea8sBynhIXBiX2Vyx 18kv9DmvEiPAAulOw57rNjMCa7k7KR8LN6S0XHl1ao6Xcgkpz6viGDQkcI322OwnBSqwtlDdyqYwUYC2M8ivaXtOi4PkW7xm8F5Aqc29kw2wO7h 1CalCd0bt5OpSDrjtZuCmC4hbrdDV49 M3wpoqH SQhq1xyx3J5OFSbzUFKv98 m1QRmNHHOqmgQ3svYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXDyCf4UfO5CV530RJ0YyqsWxLzYdbB5LBjr3i59zohmoYcJgTtbrHuajv8mRYNIGjVEeijHbYzxL5mxM WRAaS9T2hVRLlszi1if/Drd7KmiBBop8ixQwWRn3kADh/hsEr/yL7WnGSA7ZfwtWhbmMVY/o4KRIdMqf/UnN asWNLB8onve9TnM3c8b40Os/HD346xya3pAvUdb4MNz7JyRO1IK3G M2yUJJud2/.../hS6iAN1Wrc25SWu28IOb2SYnbaQEHNppZjhgounkFxhrnFL0xdYHGS3rFAzhqNnuxAU3fSuQqmFN19jYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXBwj qXP7oQkEsnl0kPjCvHBHzcteQv c8/zOn/j1gwJgELEHteu ZjXpgjsbZyfJW/fyUOAlyPpqwsyPUVPNq3q6Hk20sni1mffVrcvT0mlKoZ8i1wwBFCr2Q3s3yNEivSH7W2mLEe8JitqmYmVUOeQgJFsFMKXlDyMrasWNLBkonqLjAC1mcof4w6lxHGL5uFvFjv5 D9G3c8i8KSgIzcr F 8ujR8X7IH8jUrzLaB3nT75QN1Wrc28SWuu6s/.../YfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXBwj pXP7oQlssmVx1NTqtCly2cteQv I8/2TsqSt4zdEcexi7PO6 LXj/yldSIGGIGPusW782w7NykJ/eR1DAtmq6UFT8 3G iv/D/4qN034M9Mdj0ghQXzWtDDRnwYtpp2mvSGjASr1YzcDlMzIObbg5bBINOb2oFWh0O8TJLAll1f wTWFmao6x2 k/HD/.../dl7xmBZS3YpbsNjcJna7 SK1h3wNApd3vhhvybaBn13XyEcQe5MGxUXjhu5WZmz4rJLxAT5Z7YCsxu6GtGxBzjBSx3txEASeiDA75scO9kx0ufXjGsngX2svYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXDyCf4UfO5CV530RJ0YyqsWxLzYdbB5LBjr3i59zohmoYcJgTtarHuezeuyxdSM2meGvusW78zyas2nZrIFQfS9S7 BlSj iL53re 7Yyc1CNV9N1lkV4BXnStGGE2hshq9CzwSCTAHugDj4TzPHQNa7MgaUFbIaS0XHx1aszMJxIjjLPvUSwjcpekjrFhWyuouRnFn/V Bpa YsntZXJWzYLkSfsvxhcU5sv3jlLqN/.../MS8UXKquZeaiHloJ 8BEJY2YHUitOemGhNhjBa43J5OECbzRlSnsZGnzQkvLHPMsG4d3MvYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXBwj sXP7oQkEsnl0kPTqmERnycteQv U8/zOh/jwnickFbk3kYqn O3CuyxdSNmmeTbD7Tac8gLNhwsyPU07IuXq6YwWi/D7/.../HC7j7A6Q27x D9G3c8i8LygIzcr F 8ujRwd5Yz0jErzLaBznT7zS48ErJKpSCDjspWVkikmZr5DRY9 M34juvDzRFkh0kf5kp8YASeiDAzyqYi1lFpnIzWR6jlFgMvYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXEwj 8WvauHEA0kxQ8PDK1GhzxcteQv A8/yWn9np5iNEIJ1XmYLP4NnKuyxdSMWmeWLDzCr5uybhrh8ybDR7Et2 hThPlsyK1ivHUrtDYlmdNpZ5ziVdIRinkGDU2nsQj7GyjBDfGB/.../dnnG sAMVPqJ7vUXKquZeaiC4iZr9CRZY2enUguvD RE5zhVW61ddWECvzDU75oZD2g0s3NTHOuWAG3MvYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXEwj 8WvauHEA0kxQ8PDK1GhzxcteQv A8/yan9np5ktEPJgTtarHuYDCuyxdSNWmeXLD5TOpwgKtrh8yeDR7RpnvqBwX9vnGtiv3ZqtDZg2gIq5c6kREGRn3kAD9/.../IHiF2vi8JuWkD4iZbdKRIQvMjwptOi1S0M92wS7lNdFFSbzUk q5c mqExwejeEpj9ciMvYfQ==

http://sdnsoftorg.blob.core.windows.net/fas/wi/1/37/1/.../driver_setup.exe

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXBwj zXP7oQkEsml0kPD 1E1v4ZtbB47xquTC8sGMxwdgEP0Xja6n3fHm9wF5KZjrPW7X2UfB1n6trh8ycBgaDrnytTluw7Sns2qjDpZrSlWlZ98xs1kdJF3ymDDRnwIFwuH64NSDMBPkc1pKpYiUMK7MwJQpLd738FXB ctzPNBBhhqfuAHNtONywhP8 V2O7tl/ImvhoAZa9e4GkbHtOmZjpD JnlRsf/.../jFH5brh 1CalCd0et5OpSCDjsprTkC8qdfYaEZY2enUluvCmFRJlhxei3J5OESbzWU7hqNnuwAU3eSua7DVTnsvYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXBwj qXP7oQkEsnl0kPjCvHBHzcteQv E8/yG6sGMxwdoEP0b1Y/j2PHmumQ0MIGjPEeutCrYw0bIjzsCXFVrOo3utTlT8 3G8gefTqtrKmiBBop8ixQwWRn3kADh/hsEr/yL7WnGSA7ZdyM3zY25EKOVjZl1Nb738FXB ecTcd0h3zryjR3R2Kdjg2q4/.../YfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhz4coqK6bYk5ib0o2542Y9MdAGyKtS/ajf5gEoNejaeEKqtG78lgOA01s3EDQ2avCX7BlSx4S tgLbbqNPKk2FKqJQwkV4BXnStGGE2hshq9CzwSCTAHugDj4TzPHQNbrMgelBPau2iRHEmcs/KIx8njKnhFicuO4/x2/9sVz2ouRnFnvV B5Wve4GkbHtOn5jpD JnlRsf/.../gSEgy30ui3J5OFSbzUFKv98 m1QRmNHHOqmgQ3svYfQ==

http://acer-webcam.joydownload.com/get_azure_file/wUiS4WnYccXBwj pXP7oQlssmVx1NTqtCly2cteQv I8/.../gSEgy30ui3J5OECbzRlSnsZGnzQkvLHPMsG4d3MvYfQ==

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