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b6b5-dff1-c27b-6020

Blisbury LLP

The file b6b5-dff1-c27b-6020 by Blisbury LLP 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 SimpleFiles installer. It is also typically executed from the user's temporary directory.
Publisher:
Blisbury LLP  (signed and verified)

MD5:
a32364c1e97c91c15372cd1b291aa98c

SHA-1:
29147530d9808ae28426bc97913c0df1b54ff2b6

SHA-256:
76a8e36fe9977594371278d07e46dd2e756ac4a5cab3d92751d219f3f8176193

Scanner detections:
1 / 68

Status:
Potentially unwanted

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.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/14/2024 4:17:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Blisbury (M)
17.3.11.21

File size:
6.7 MB (7,052,312 bytes)

Bundler/Installer:
SimpleFiles

Language:
English

Common path:
C:\users\{user}\appdata\local\temp\b6b5-dff1-c27b-6020

Digital Signature
Signed by:
Blisbury LLP

Authority:
thawte, Inc.

Valid from:
1/29/2016 6:00:00 AM

Valid to:
1/29/2018 5:59:59 AM

Subject:
CN=Blisbury LLP, O=Blisbury LLP, L=London, S=London, C=GB

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
1506308ED7A9A1F0F3B7B217AFF45802

File PE Metadata
Compilation timestamp:
3/21/2016 3:23:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

Entry address:
0x2A70A2

Entry point:
E8, 30, 07, 00, 00, E9, 80, FE, FF, FF, CC, CC, CC, CC, 51, 8D, 4C, 24, 08, 2B, C8, 83, E1, 0F, 03, C1, 1B, C9, 0B, C1, 59, E9, 7A, F7, FF, FF, 51, 8D, 4C, 24, 08, 2B, C8, 83, E1, 07, 03, C1, 1B, C9, 0B, C1, 59, E9, 64, F7, FF, FF, 6A, 10, 68, F0, D2, 80, 00, E8, 28, 01, 00, 00, 33, DB, 89, 5D, E0, 88, 5D, E7, 89, 5D, FC, 3B, 5D, 10, 74, 1A, 8B, 4D, 14, E8, 45, 00, 00, 00, 8B, 4D, 08, FF, 55, 14, 8B, 45, 0C, 01, 45, 08, 43, 89, 5D, E0, EB, E1, B0, 01, 88, 45, E7, C7, 45, FC, FE, FF, FF, FF, E8, 0E, 00, 00...
 
[+]

Entropy:
7.2854

Code size:
3.2 MB (3,396,096 bytes)

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