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vistacodecs_v661.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from freecodecs.net and multiple other hosts.
MD5:
3dd01b728bec5ec7fec2ce98221355e8

SHA-1:
9246dba37862fde4bce812ca024ec4abb4dca6f7

SHA-256:
eea8cf96d460984ab2057a0e79dc28c373d4572ce4e96b2b2972c0ba74c449f4

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
12/25/2024 1:27:02 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/DownWare
8.9528

File size:
27.2 MB (28,536,193 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\vistacodecs_v661.exe

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:kZS3PxIzC12MMjp2t5H1lk904DKy4zxpsIOg:w8X2MMjp27HTk99otpsIOg

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9919

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file vistacodecs_v661.exe has been seen being distributed by the following 2 URLs.

http://freecodecs.net/.../VistaCodecs_v661.exe

http://free-codecs.com/download_soft.php?d=5405&s=682&r=

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