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tcbhn.exe

Blabbers Communications Ltd

Part of Blabbers, a potentially unwanted browser application that may hijack or interfere with the browser's standard web searching behaviors in order to display ads. The application tcbhn.exe by Blabbers Communications has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Blabbers Communications Ltd  (signed and verified)

MD5:
28bb2d865617b693abe4d9fa2e476ee0

SHA-1:
c21de45d61585c71caa9421567c66294aea49c26

SHA-256:
cee6dad7892a1eec733b700e3f17c484bfa44dd595e4b4806c48f7e46ecea651

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:
11/27/2024 4:34:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Blabbers (M)
16.9.11.8

File size:
2.8 MB (2,931,864 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\browsercompanion\tcbhn.exe

Digital Signature
Signed by:
Blabbers Communications Ltd

Authority:
COMODO CA Limited

Valid from:
2/21/2012 5:30:00 AM

Valid to:
2/21/2014 5:29:59 AM

Subject:
CN=Blabbers Communications Ltd, O=Blabbers Communications Ltd, STREET=Arad 3, L=Tel Aviv, S=Israel, PostalCode=43034, C=IL

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

Serial number:
00A56E0C91F7B125DC48FCA4C6077C7BC6

File PE Metadata
Compilation timestamp:
4/16/2012 2:45:50 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:ittp3DOXNiAL1jaD30EVpWoBEzRbVy/ucPSYWu6r9mDIHDLqVdwRdS:ittpCwO1+oAUQE1By/xPSfWKLJ

Entry address:
0x7A0CB

Entry point:
E8, 52, 96, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63, FC, FF, E0, 5B, C9, C2, 08, 00, 58, 59, 87, 04, 24, FF, E0, 8B, FF, 55, 8B, EC, 51, 51, 53, 56, 57, 64, 8B, 35, 00, 00, 00, 00, 89, 75, FC, C7, 45, F8, 39, A1, 47, 00, 6A, 00, FF, 75, 0C, FF, 75, F8, FF, 75, 08, E8, 5B, 4C, 01, 00, 8B, 45, 0C, 8B, 40, 04, 83, E0, FD, 8B, 4D, 0C, 89, 41, 04, 64, 8B, 3D...
 
[+]

Entropy:
2.2125

Code size:
572.5 KB (586,240 bytes)

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