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nacssupport3521.exe

ShowMyPC

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from showmypc.com.
Publisher:
ShowMyPC  (signed and verified)

MD5:
64081c5ea76ea9fa5eb5702666ed6b52

SHA-1:
b89f83277e448511709c089ccc2fe45e92ada4b4

SHA-256:
2f072a9e80b3bbaf20f0d8bfb739a781fa70a478acf3cd5c6442ed38defe9a8d

Scanner detections:
1 / 68

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

Analysis date:
4/25/2024 4:04:24 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Detection.Undefined
7.0.302.0

File size:
2.5 MB (2,648,344 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\nacssupport3521.exe

Digital Signature
Signed by:
ShowMyPC

Authority:
COMODO CA Limited

Valid from:
10/10/2012 8:00:00 PM

Valid to:
10/11/2015 7:59:59 PM

Subject:
CN=ShowMyPC, O=ShowMyPC, STREET=2368 Donner PL, L=Santa Clara, S=CA, PostalCode=95050, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
088CAAEA8CB44DE9E2C3641B1B44F0EA

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:VeLC9FXiSfYJv4SvNGtChxluhyThhGOkwpdYv2ppM2XK4Wdf8uKmNGJ:VeeTXiNxGtklucDFkT+pO2XK4W1/r8

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:
7.9347

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nacssupport3521.exe has been seen being distributed by the following URL.

http://showmypc.com/users/.../showmypcauto.php?at=&ci=nacs&pr=1&tk=cbbf0d5f1a28

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