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siinst.exe

Software Informer

Softdeluxe Ltd.

The application siinst.exe, “Software Informer Setup ” by Softdeluxe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from software-informer.software.informer.com and multiple other hosts.
Publisher:
Informer Technologies, Inc.   (signed by Softdeluxe Ltd.)

Product:
Software Informer

Description:
Software Informer Setup

MD5:
4835c5cc7622e5a0ff9464b01daf7211

SHA-1:
563e4c7e57262722f8c4c1083f6ca2a0f155b45b

SHA-256:
ebaa036b2b04cae9135f8ed4558e371be7da40c6388158d7730d5ca4ccabccb7

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/4/2024 4:57:41 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softdeluxe.Informer.Installer.Meta (M)
16.6.10.13

File size:
5.3 MB (5,594,392 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
Softdeluxe Ltd.

Authority:
COMODO CA Limited

Valid from:
8/12/2013 2:00:00 AM

Valid to:
8/12/2016 1:59:59 AM

Subject:
CN=Softdeluxe Ltd., O=Softdeluxe Ltd., STREET="Universitetskaya St., 19", L=Dubna, S=Moscow region, PostalCode=141980, C=RU

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

Serial number:
2E75CC2B1043779E577FAA449BCE00A4

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:EvDkeqwze2Cfn5O23aFtYtmyyVYAengxIPNHgoMAr2JQUk/OkBKTqzs+E8IJ93cQ:4Kwze75O5fTaTRAoM2UEO+pE8IJ9vk4P

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file siinst.exe has been seen being distributed by the following 4 URLs.

http://software-informer.software.informer.com/.../

http://software.informer.com/.../go2.php?d3

http://software.informer.com/.../go2.php?d1

http://files.informer.com/siinst.exe

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