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msinstaller.exe

Setup Manager

QUALITY SCORE SL

The application msinstaller.exe by QUALITY SCORE SL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. It is also typically executed from the user's temporary directory.
Publisher:
MS  (signed by QUALITY SCORE SL)

Product:
Setup Manager

Version:
3.6.4.793

MD5:
ee199ff842e040c0304dd0c97879e355

SHA-1:
2c21fb2a901a21b4ebbda498dcae75814c90e6f5

SHA-256:
677d031dbd4ae010ccd22ea9a93e11a13e70a414d3ea896677f01a715df4bc6f

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
5/7/2024 12:56:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.4.20

File size:
108.1 KB (110,648 bytes)

Product version:
3.6.4.793

Copyright:
Copyright © 2015

Trademarks:
MS

Original file name:
i3KC.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\msinstaller.exe

Digital Signature
Signed by:
QUALITY SCORE SL

Authority:
COMODO CA Limited

Valid from:
1/19/2015 7:00:00 PM

Valid to:
1/20/2016 6:59:59 PM

Subject:
CN=QUALITY SCORE SL, O=QUALITY SCORE SL, STREET=CALLE SERRANO 213, L=MADRID, S=MADRID, PostalCode=28016, C=ES

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

Serial number:
00AFDAFBF8A640E5E34B76A9CAFF494517

File PE Metadata
Compilation timestamp:
9/3/2015 11:11:22 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:bHj60N9UAC2CisV9LjkbbkevAPfp3wd9JJPf8Gze:bD99iV1jkbbk08b

Entry address:
0x1A1CE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00, 50, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 38, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 80, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
96.5 KB (98,816 bytes)

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