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daossoft-excel-password-eraser.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.downloadnow.com and multiple other hosts.
MD5:
4087364d0d2e129e9165205525fdd7c1

SHA-1:
f6b984edcfc6d6ba2a18ba5e0d2de1c22bc847f6

SHA-256:
638ed0f243f42710aa73b254b94ce8e01984e2e8f3d4eb8ec9a105a226d623f4

Scanner detections:
1 / 68

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

Analysis date:
4/25/2024 1:31:26 AM UTC  (today)

Scan engine
Detection
Engine version

nProtect
Trojan-Clicker/W32.BetterSurf.966026
14.10.31.01

File size:
943.4 KB (966,026 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\daossoft-excel-password-eraser.exe

File PE Metadata
Compilation timestamp:
6/6/2009 11:41:59 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:tjovZ0RPj7OhcDYsEXwa+nhwnAx+pk/wPE9iD9Cc/A8vfdXdhbwsRuH/C28+BSgh:tj+GaCa+3+u/wvDYUvqXq0Eg+Kvwba

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:
7.6676

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file daossoft-excel-password-eraser.exe has been seen being distributed by the following 2 URLs.

http://files.downloadnow.com/s/software/14/15/11/.../daossoft-excel-password-eraser.exe

http://www.daossoft.com/.../daossoft-excel-password-eraser.exe

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