fluidsim hydraulics 4.2 4.2 by iwdownload.exe

The application fluidsim hydraulics 4.2 4.2 by iwdownload.exe has been detected as a potentially unwanted program by 18 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.iwdownload.com.
MD5:
5f8627ee4815c43d7547b95bd6a283e6

SHA-1:
a818b32cb81366776a29eadf2804e985e216febe

SHA-256:
dbcaeff6d2423600187befdda3681c9436184ba5e9aaf850ea9cfce0a9deafae

Scanner detections:
18 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/27/2024 3:00:19 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
7.11.158.4

avast!
Win32:PUP-gen [PUP]
2014.9-160508

Bkav FE
W32.Clodcef.Trojan
1.3.0.4959

Comodo Security
ApplicUnwnt
18740

ESET NOD32
Win32/InstallCore.GC
10.10032

Fortinet FortiGate
Riskware/InstallCore
5/8/2016

F-Prot
W32/A-42c63c6c
v6.4.7.1.166

K7 AntiVirus
Unwanted-Program
13.180.12586

Malwarebytes
PUP.Optional.Freemium.A
v2016.05.08.02

McAfee
Artemis!5F8627EE4815
5600.6406

Qihoo 360 Security
Win32/Virus.Adware.94c
1.0.0.1015

Reason Heuristics
PUP.InstallCore.ENG (M)
16.5.8.2

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.16506

Trend Micro House Call
TROJ_GEN.R0CBC0OFB14
7.2.129

Trend Micro
TROJ_GEN.R0CBC0OFB14
10.465.08

VIPRE Antivirus
InstallCore
30878

File size:
661.7 KB (677,608 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\fluidsim hydraulics 4.2 4.2 by iwdownload.exe

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):
12288:0kOyMJfsG1SeZMyXR4vn4EYyojdtBDO3+rv8qCywanSQ+TzNwYHoW7rsW19v:lOyMJfs6DZXXavn4E2jdf8+rYwStn6WT

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 bytes)

The file fluidsim hydraulics 4.2 4.2 by iwdownload.exe has been seen being distributed by the following URL.