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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:
c2aeede03535ee08ce9bdf32dd37e919

SHA-1:
f6a1c838f88cd89b1e33a7e9076df5f2c7e431ce

SHA-256:
45e52a5c260c98363eda4790b2da40602bd9d38191fcac81e16ebd330bb9d9dd

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:
4/25/2024 12:36:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Blabbers (M)
16.8.21.16

File size:
676.6 KB (692,888 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 1:00:00 AM

Valid to:
2/21/2014 12:59:59 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:
3/19/2012 11:53:39 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:P4oNHKqs9sM+X1evaoYnxedwDM/zftdu1fdW21FKPDxUcNwQsCFPsK2Udwcl0k:P4oN1RD1LVUSDuVCfdW0gP31D2xk

Entry address:
0x79B06

Entry point:
E8, 06, 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, 74, 9B, 47, 00, 6A, 00, FF, 75, 0C, FF, 75, F8, FF, 75, 08, E8, 30, 4D, 01, 00, 8B, 45, 0C, 8B, 40, 04, 83, E0, FD, 8B, 4D, 0C, 89, 41, 04, 64, 8B, 3D...
 
[+]

Code size:
571 KB (584,704 bytes)

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