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siinst.exe

SI client web installer

Softdeluxe Ltd.

The application siinst.exe 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 file has been seen being downloaded from files.informer.com and multiple other hosts.
Publisher:
Softdeluxe Ltd.  (signed and verified)

Product:
SI client web installer

Version:
1.0.15.0

MD5:
e49ef284df6d6516c0bf8851c76d081e

SHA-1:
dafb95c1af83289e8674f562b7f283703f364822

SHA-256:
ccd364d2ffefdac27be1c95192a3dbc11ef9b3a66745538e441595513196e594

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/4/2024 5:04:32 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
716.8 KB (733,984 bytes)

Product version:
1.0.15.0

Copyright:
Copyright (C) Softdeluxe Ltd., 2014

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Softdeluxe Ltd.

Authority:
COMODO CA Limited

Valid from:
8/12/2013 1:00:00 AM

Valid to:
8/12/2016 12:59:59 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:
9/24/2014 4:14:32 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:vHw2XUKVWrODO6dFM6DEwHxWPBdOAzgcVMTPijiyW0UtWCGEy:fwUUKorOTdFM+E1B4WgbTPijiyWqCPy

Entry address:
0x449AF

Entry point:
E8, CC, 88, 01, 00, E9, 7F, FE, FF, FF, 6A, 10, 68, C8, 8F, 49, 00, E8, 2B, 7D, 00, 00, 33, F6, 89, 75, E4, 89, 75, E0, 89, 75, FC, 3B, 75, 10, 7D, 12, 8B, 4D, 08, FF, 55, 14, 8B, 45, 0C, 01, 45, 08, 46, 89, 75, E4, EB, E9, 33, C0, 40, 89, 45, E0, C7, 45, FC, FE, FF, FF, FF, E8, 0E, 00, 00, 00, E8, 37, 7D, 00, 00, C2, 14, 00, 8B, 75, E4, 8B, 45, E0, 85, C0, 75, 0F, FF, 75, 18, 56, FF, 75, 0C, FF, 75, 08, E8, 71, D7, FF, FF, C3, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44...
 
[+]

Entropy:
6.6401

Code size:
487 KB (498,688 bytes)

The file siinst.exe has been seen being distributed by the following 2 URLs.

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

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

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