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whoistd_setup.exe

Nir Sofer

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

MD5:
2084ee18b97165e96967fbd5f1adfaf7

SHA-1:
5efa9683cf06979d5de7490c4d4e1a6e7a9efea4

SHA-256:
0f711c814f5d7895d7d5a6d87231ecc6c8691ecdb4d4b6fa1b54d1c605faba77

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 1:42:58 AM UTC  (today)

File size:
129.9 KB (133,016 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Nir Sofer

Authority:
COMODO CA Limited

Valid from:
9/12/2014 3:00:00 AM

Valid to:
9/13/2019 2:59:59 AM

Subject:
CN=Nir Sofer, O=Nir Sofer, STREET=5 Hashoshanim st., L=Ramat Gan, S=Gush Dan, PostalCode=52583, C=IL

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

Serial number:
1AF0660E837A35A2CD92EC613FC15DB8

File PE Metadata
Compilation timestamp:
5/3/2008 5:08:42 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:Hd/vyWmJe451Qz1rEfd6umH2Nnacy0Cc9sT+rwKACLMB:HXpmQRI1w6naF0Ci5wKAn

Entry address:
0x3225

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 28, 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, F9, 2A, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 50, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B0, 91, 40, 00, 68, A0, 36, 42, 00, E8, B0, 27, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 9E, 27, 00, 00...
 
[+]

Entropy:
7.6459

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://nirsoft.net/.../whoistd_setup.exe

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