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softwareinstallation.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloads.downloadster.org a web site host known to distribute potentially unwanted software operated by Downloadster.
MD5:
1608affcaf46b2f4722a5a577e9eeadc

SHA-1:
db9620cdc0469296dcc371a6f8e25796e70a9834

SHA-256:
d3b7a5438a548a7930e479532565e1cc0ad0ca744bb15097fde955eb82c9ab35

Scanner detections:
2 / 68

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

Analysis date:
4/25/2024 1:57:56 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/OutBrowse.M potentially unwanted application
8.0.319.0

VIPRE Antivirus
Threat.4823950
50690

File size:
102 KB (104,439 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:OgXdZt9P6D3XJpCi5Ky/9XO3jR0eWSzUu/0WH:Oe34OiUQ9OzRgW/cM

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:
7.6708

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://downloads.downloadster.org/download.php?id=24453dd9bea6c8d0da87b22857d60d2d9cf557b6&z=8&p=eyJweSI6ImRvIiwicnMiOiJnIiwicnQiOiJkIiwiYyI6InVzIiwibyI6IndpbjciLCJiIjoiY2gzMyIsInVfaWQiOiJkb181MzI3MmFmMTg1ZmM5Mi40ODk1ODY5MC43MzNiMDYyMTc2NjkwYzEzMzVhMzlmMjc0ZWVjOTAxMSIsInBhX2lkIjoiOCIsInN0X2lkIjoiMCIsInNwX2lkIjoiMDAwMC0wODEzNyIsInRzIjoxMzk1MDc1ODI1LCJrdyI6ImZyZWUgZG93bmxvYWQgYWxsIGJyb3dzZXIiLCJjdSI6IiIsImNhIjpudWxsfQ

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