vssfix.exe

ComFix

Paramount Software UK Ltd

This is installed with multiple programs including Macrium Reflect Workstation Edition and Macrium Reflect Home Edition. The file has been seen being downloaded from files.check-ict.nl and multiple other hosts.
Publisher:
Paramount Software UK Ltd  (signed by Paramount Software UK Ltd)

Product:
ComFix

Description:
Repair COM+ installation

Version:
1.0.2.1

MD5:
07d7b6c83673236de5fcc5fedd74d857

SHA-1:
22ed8a4690867bcc4355beef90f81ee4b11bda1d

SHA-256:
d616b8e8060a07320c8cf757d4dfbcb32ee955c57def458c60976b6b0b5098c0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
6/22/2026 11:07:22 AM UTC  (today)

File size:
247 KB (252,896 bytes)

Product version:
1.0.2.1

Copyright:
(c) Paramount Software UK Ltd all rights reserved

Original file name:
ComFix.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
11/19/2007 6:12:04 AM

Valid to:
11/19/2010 6:12:04 AM

Subject:
E=nick@macrium.com, CN=Paramount Software UK Ltd, O=Paramount Software UK Ltd, C=GB

Issuer:
CN=GlobalSign ObjectSign CA, OU=ObjectSign CA, O=GlobalSign nv-sa, C=BE

Serial number:
0100000000011657D28AD3

File PE Metadata
Compilation timestamp:
7/16/2010 9:25:40 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:bE825bcqm2mz3Oc4cnWObNGHJmBDEmOMvsb1RDRavZ7SIRwr73TSbjktt0BM4dEj:b3Y4p2mz+c4cn3WIV/Eb1wjBXEPwQ

Entry address:
0x11021

Entry point:
E8, 51, 4D, 00, 00, E9, 17, FE, FF, FF, 51, C7, 01, 34, 83, 42, 00, E8, D4, 4D, 00, 00, 59, C3, 56, 8B, F1, E8, EA, FF, FF, FF, F6, 44, 24, 08, 01, 74, 07, 56, E8, 22, 10, FF, FF, 59, 8B, C6, 5E, C2, 04, 00, 8B, 44, 24, 04, 83, C1, 09, 51, 83, C0, 09, 50, E8, 1A, 4E, 00, 00, F7, D8, 59, 1B, C0, 59, 40, C2, 04, 00, 51, 53, 55, 56, 57, FF, 35, 88, 4E, 43, 00, E8, CC, 46, 00, 00, FF, 35, 84, 4E, 43, 00, 8B, F0, 89, 74, 24, 18, E8, BB, 46, 00, 00, 8B, F8, 3B, FE, 59, 59, 0F, 82, 84, 00, 00, 00, 8B, DF, 2B, DE...
 
[+]

Entropy:
6.3008

Code size:
148 KB (151,552 bytes)

The file vssfix.exe has been discovered within the following programs.

Macrium Reflect Home Edition  by Paramount Software (UK) Ltd.
www.macrium.com/default.aspx
About 2% of users remove it
Macrium Reflect Server Plus Edition  by Paramount Software (UK) Ltd.
About 4% of users remove it
Macrium Reflect Workstation Edition  by Paramount Software (UK) Ltd.
About 1% of users remove it
 
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The file vssfix.exe has been seen being distributed by the following 2 URLs.

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