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b1freearchiver.exe

Installer B1 Free Archiver

Catalina Group Ltd

The application b1freearchiver.exe by Catalina Group has been detected as a potentially unwanted program by 4 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. This file is typically installed with the program B1 Free Archiver by Catalina Group Ltd.
Publisher:
http://b1.org/  (signed by Catalina Group Ltd)

Product:
Installer B1 Free Archiver

Version:
2, 6, 27, 0

MD5:
165cfe888a697633dff13c1124119d8b

SHA-1:
065a715e2e2f04de72a277a25854e701aa1da319

SHA-256:
89c733efb2734d99068d9a2987090a769e35d222efb0f6c18b097a7bbc8827b8

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 12:56:25 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/4Shared.Gen4
8.3.1.6

avast!
Win32:Adware-gen [Adw]
2014.9-150707

Dr.Web
Adware.Downware.10841
9.0.1.0188

Reason Heuristics
PUP.Catalina.CatalinaGroup.Installer (M)
15.7.7.9

File size:
26.9 MB (28,180,280 bytes)

Product version:
2, 6, 27, 0

Copyright:
Copyright(C) 2014

Original file name:
Installer

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\programs\b1freearchiver.exe

Digital Signature
Signed by:
Catalina Group Ltd

Authority:
Catalina Group Ltd

Valid from:
4/16/2015 1:53:24 PM

Valid to:
1/1/2040 2:59:59 AM

Subject:
CN=Catalina Group Ltd

Issuer:
CN=Catalina Group Ltd

Serial number:
F16F6DA8DF8C458545A6335860591E9C

File PE Metadata
Compilation timestamp:
5/21/2015 2:22:09 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
786432:Kvj5Q4yAO/Uu1hIBZby/+EExMD119R8dcTMnGGL:WQ4yrbhIbbnxMh19RKGGL

Entry address:
0x5B26A

Entry point:
E8, 9F, DA, 00, 00, E9, 79, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04...
 
[+]

Entropy:
7.9657  (probably packed)

Code size:
470 KB (481,280 bytes)

The file b1freearchiver.exe has been discovered within the following program.

B1 Free Archiver  by Catalina Group Ltd
About 5% of users remove it
 
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