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tbclient.exe

OPTI ADS LTD

The application tbclient.exe by OPTI ADS has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from 49883610b2899a565445-f8bbcd60a34d32bcae8d0f1cb50205b0.r36.cf1.rackcdn.com.
Publisher:
OPTI ADS LTD  (signed and verified)

MD5:
b085193c686b117ab16ae8b3a976e3e9

SHA-1:
dc28bf5057c843ac4907d818e7db627ee67f6146

SHA-256:
e50795dce2d25b565b7c0d08186dad10b9acbb2cdd97942163cfd2133c7579eb

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 8:01:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OPTIADS (M)
16.2.25.4

File size:
965.9 KB (989,088 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tbclient.exe

Digital Signature
Signed by:
OPTI ADS LTD

Authority:
DigiCert Inc

Valid from:
3/13/2015 1:00:00 AM

Valid to:
3/23/2016 1:00:00 PM

Subject:
CN=OPTI ADS LTD, O=OPTI ADS LTD, L=Tel Aviv, S=Tel Aviv, C=IL

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
019E7E421DD92BB6922755CD51B3A65C

File PE Metadata
Compilation timestamp:
11/25/2015 11:07:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:HUT+LTBARFekuCAkS7lWxDfinqW+TK7wZMU3PI1Z79jbS:HUqL9sAkAWxqYO0ZF3PI1Z79XS

Entry address:
0x1920

Entry point:
56, EB, 03, 90, 90, 90, 90, 8B, 35, 10, 70, 42, 00, 6A, 00, FF, D6, 8B, C8, E8, C8, F6, FF, FF, E8, 53, FF, FF, FF, 68, 88, 1B, 43, 00, 6A, 00, FF, D6, 50, FF, 15, 14, 70, 42, 00, 5E, 85, C0, 74, 02, FF, D0, 33, C0, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, A1, DC, 2B, 43, 00, F5, 55, E8, B3, A9, 69, BD, E0, 2B, 43, 00, F1, AD, ED, 17, DF, FC, D1, 56, 2A, B6, E3, B8, 22, 05, 96, 83, 2C, BB, EA, 25, 67, 8F, E1, 2B, E6, EA, 69, F1, AB, C3, B7, A8, D5, F3, E1, 62, 2C, AF, EA, 9B, 77, 88, ED, E6, 24...
 
[+]

Code size:
150.5 KB (154,112 bytes)

The file tbclient.exe has been seen being distributed by the following URL.

http://49883610b2899a565445-f8bbcd60a34d32bcae8d0f1cb50205b0.r36.cf1.rackcdn.com/claro_1.4.5.0_cn.exe

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