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B1manager.exe

B1 Free Archiver

IT Management Group LTD

This is part of a bundled installer which provides applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application B1manager.exe by IT Management Group has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
b1.org  (signed by IT Management Group LTD)

Product:
B1 Free Archiver

Version:
0,4,0,929

MD5:
4a96dea70e599b34d5c2df1f2c9a39dd

SHA-1:
bbbb1e49cb91298eb9aeef7b3819f0cacffa9503

SHA-256:
2c2a5165a48acc0eec479a35089cc3f4187956504458763ecf739739fdb85463

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:
1/24/2025 8:33:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.New IT Limited (M)
16.9.7.5

File size:
3.5 MB (3,620,848 bytes)

Product version:
0,4,0,929

Copyright:
(c)2011 b1.org All rights reserved.

Original file name:
B1manager.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\b1 free archiver\b1manager.exe

Digital Signature
Signed by:
IT Management Group LTD

Authority:
COMODO CA Limited

Valid from:
1/18/2012 8:00:00 AM

Valid to:
1/18/2013 7:59:59 AM

Subject:
CN=IT Management Group LTD, O=IT Management Group LTD, STREET=135 Arch. Makarios III Avenue, STREET=Emelle Building 4th floor, L=Limassol, S=Limassol, PostalCode=3021, C=CY

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
009F750087DD24E5BFA7394C0A178EEAD8

File PE Metadata
Compilation timestamp:
6/8/2012 6:05:51 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:yzAABpmYxqumqfl+fPOpf8CqXInUrIsgtreOlIZf+KcaKvsTjJbLtSjsBkln/o:yzAGpmhqfl+fsf8CUxXOQxcwJbUjsBkC

Entry address:
0x9B502

Entry point:
E8, D9, C9, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, FF, 75, 08, FF, 15, 80, 40, 5D, 00, 85, C0, 75, 06, 5D, E9, F9, CF, FF, FF, 5D, C3, 8B, FF, 55, 8B, EC, 56, FF, 35, 08, B3, 69, 00, 8B, 35, 44, 41, 5D, 00, FF, D6, 85, C0, 74, 21, A1, 04, B3, 69, 00, 83, F8, FF, 74, 17, 50, FF, 35, 08, B3, 69, 00, FF, D6, FF, D0, 85, C0, 74, 08, 8B, 80, F8, 01, 00, 00, EB, 27, BE, 68, 55, 5D, 00, 56, FF, 15, 80, 40, 5D, 00, 85, C0, 75, 0B, 56, E8, A8, CF, FF, FF, 59, 85, C0, 74, 18, 68, 58, 55, 5D, 00, 50, FF, 15...
 
[+]

Entropy:
6.2607

Code size:
1.8 MB (1,909,248 bytes)

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