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tdstoolbar.exe

Synacor, Inc.

The application tdstoolbar.exe by Synacor has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from content.synacor.com.
Publisher:
Synacor, Inc.  (signed and verified)

MD5:
e84c98f37d758bea772c36a5d3e8121a

SHA-1:
68197c4581c453ff1faf3780892b677c72a99501

SHA-256:
7983d79a1fbe458ae021abc1df599168b2b453f0b7d802f13de41e76c566480d

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
5/6/2024 9:31:27 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
TrojWare.Win32.TrojanDownloader.Delf.gen
10778

Dr.Web
Adware.VMN
9.0.1.0348

Reason Heuristics
Adware.Visicom.Toolbar (M)
16.9.8.20

File size:
861 KB (881,712 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Synacor, Inc.

Authority:
VeriSign, Inc.

Valid from:
5/19/2011 7:00:00 PM

Valid to:
7/12/2012 6:59:59 PM

Subject:
CN="Synacor, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Synacor, Inc.", L=Buffalo, S=New York, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
35A5755CC7B96E3EDC2EBFE693211498

File PE Metadata
Compilation timestamp:
11/17/2007 8:35:32 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:+h4ureIaJeqpOD1DtDJHeqS43d9NL2ZFr7PIvke:bvwqw17HpSEdOLPS

Entry address:
0x3225

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, B8, 3F, 42, 00, E8, EC, 2A, 00, 00, A3, 04, 3F, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B8, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 18, 92, 40, 00, 68, 00, 37, 42, 00, E8, A3, 27, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 91, 27, 00, 00...
 
[+]

Entropy:
7.9816

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://content.synacor.com/toolbar2/client/.../tdstoolbar.exe

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