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nvda_update_ath203.exe

NV Access Limited

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from server1.cegosbrasil.net and multiple other hosts.
Publisher:
NV Access Limited  (signed and verified)

MD5:
776cd6a00de921cc3cededb3b4ae14bf

SHA-1:
108facbc5cf37528cac6b8469c839da51686c22b

SHA-256:
16a2fb3c2f5becb11b0389abd1a6ec5745af1f1cb7cf4ca906b7a446896b11f2

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
8/14/2025 6:22:30 AM UTC  (today)

File size:
17.8 MB (18,618,760 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nvda_update_ath203.exe

Digital Signature
Signed by:
NV Access Limited

Authority:
DigiCert Inc

Valid from:
6/17/2015 6:00:00 PM

Valid to:
6/21/2018 6:00:00 AM

Subject:
CN=NV Access Limited, O=NV Access Limited, L=Ferny Grove, S=Queensland, C=AU

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
04DDC1DC2E6F23AB560B89273D43A31C

File PE Metadata
Compilation timestamp:
12/5/2009 3:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:r2pAMKBZE744bq3twMEW3srOdcKlO5sS2cI5Euvlc7d9BZRqj:KpAMKBME3t3srOCSMsS2cfG6h9Bfy

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9999

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nvda_update_ath203.exe has been seen being distributed by the following 12 URLs.

http://server1.cegosbrasil.net/downloads/downloads/leitores-de-tela/NVDA e Complementos/.../-nvda_2016.1.exe

http://www.towerbitscenter.com/BifQoltgD3R Nv3ElmlbMF3r5s9b20Erq_ipovaVkiDG1va0knqvyG VbVhyh7yABvqwBx0dc7urTUeu2q88KCUdEO19QwMeqdutRMhFqKcMIoDI1ru51k42KuX8pOhErtmVnV0f7UB6dpBgZMxD2A04D 8GO0c3C2pxD92cDhHxqW6jxFcKq s1aR3Ms1yh9UsOdb8W4Vy2lI lrSeoHSjUVM 5tw==-G0EAAMRtbD6luSLI6wkkpxyw17KoAjr4wWP4HPKYQm M8uckZbFEfHR2SJTjmIoy3PqgFw==

http://www.amizadeglobal.com/downloads/.../nvda 2016_1.exe

http://www.ranchsendgift.com/gfnpsW1cSqxylyNcQ4UrS64n2cCtQld9uJCLTLsCeLkLNonjR3TMGlDqkZz0WApp789KQGLvkCN6GT01P15f4LR3MgCIHueJ5730kBqAN9e8rYE1hTPm SqaZKBtMlbw1vYj9q02AOBYfu0vkhAFUdFeGqN6Tox6JJbznrC1c7sFU1uMqMrUmkMkEUwWwCytso7orILI2CBcEcquHi2pgkSY3RAxxA==-G0EAAMRtbD6luSLI6wkkpxyw17KoAjr4wWP4HPKYQm M8uckZbFEfHR2SJTjmIoy3PqgFw==

http://pobierz.nvda.pl/

http://www.ranchsendgift.com/PgZHIKNmW_KYCNMD1J5UdgHIgeGz7WKnARUvl5c6kR3jk1rd lpHAsLSZqKnYJ P NJjIfosNA2p_ysL9S5DhokuYSzKFWFaGnwx72Cmbw6TQc wYCwS9X0laF3lm8LmsxwAgUj7jjq4vVOCB oWZxRL1JvH T P rQ3E0n0PO db 2YbCjRQ6Fy rDNKRu9Kf ebc3UMgb8mFAfUsOjGb_oEp2pwg==-G0EAAMRtbD6luSLI6wkkpxyw17KoAjr4wWP4HPKYQm M8uckZbFEfHR2SJTjmIoy3PqgFw==

http://www.ranchsendgift.com/VXJKX7tkmb 7IemxOvvktkdNzqtg3 93mU9YO3X7e0hG2yaEBnBqtEwC6Il5sOUAlduCSDfOunsnb5WNfFb0Ox7BK_7lswOWWKN LLgGrwY2Bzlhk5XGOOIazvSznyoRCcO9IE_hpZw5mCjI3GsZIABV0RXE53TdI5fXrUbJUZoyEkZOWmv74yl35 o_jqLxJsiCD96hj5DFtO9qrJ85nFvOVQvS8A==-G0EAAMRtbD6luSLI6wkkpxyw17KoAjr4wWP4HPKYQm M8uckZbFEfHR2SJTjmIoy3PqgFw==

http://www.ranchsendgift.com/a9JuFwrtTT5I2nUzIPNghN11OKUkecv 6Q R9n6uGabSpghbfhN2f6Hs1pwqej5Ggs1yh49YiQuV3mUhlTOHOnsDCDKlxffN5QJ3sjLbqHI 2LIOQWdSpmq5_fReKl5d7KZeTQ7KgV1oO9RGYysy lKJD5SLr10aHUDWXrJ62r7pOsRVnmc RglW8Pjo83SHBI3KF6gqzXgA65XMgwQY5hhClnJF8g==-G0EAAMRtbD6luSLI6wkkpxyw17KoAjr4wWP4HPKYQm M8uckZbFEfHR2SJTjmIoy3PqgFw==

temp:nvda_2016.1.exe

http://www.nvda.hu/blog/wp-content/plugins/.../download.php?id=31

https://www.nvaccess.org/download/nvda/releases/.../nvda_2016.1.exe

http://www.nvaccess.org/files/nvda/releases/.../nvda_2016.1.exe

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