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smtb_updater.exe

My Smart Tabs Updater

Sevas-S LLC

The application smtb_updater.exe by Sevas-S has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler named MySmartTabsUpdater triggered to execute each time a user logs in.
Publisher:
Sevas-S  (signed by Sevas-S LLC)

Product:
My Smart Tabs Updater

Version:
2.0.0.0

MD5:
0e604145b9d909c86b4a08d433f79e5e

SHA-1:
34a1eca6b1e3fa2eb1fe443ee9a7f9ec3ad9da36

SHA-256:
109bac011fd0e05c2bc1ea9fa83719b1573051e1a355c2ea273d08fdc9be40d8

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:
11/2/2024 3:30:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.7.9

File size:
2.7 MB (2,874,728 bytes)

Product version:
2.0.0.0

Copyright:
Copyright (C) Sevas-S LLC

Original file name:
smtb_updater.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\sevas-s\my smart tabs\smtb_updater.exe

Digital Signature
Signed by:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
1/23/2012 8:00:00 AM

Valid to:
1/23/2013 7:59:59 AM

Subject:
CN=Sevas-S LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Sevas-S LLC, L=Kyiv, S=Kyivska oblast, C=UA

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:
6B59CDE153F9D6B8052599E505477C19

File PE Metadata
Compilation timestamp:
8/21/2012 11:13:25 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:36AXN9F38OfsNulqG+SP0VcR9Z1VxHymSlJTbXP1jRn+p77Cykm3QQaL:36OsNkrP0A8PlJPXN5+oeBaL

Entry address:
0x1000

Entry point:
B8, 8C, 2E, C2, 00, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, 39, A4, F7, E8, 55, 79, CC, C5, 03, 2A, BE, E5, 1B, AD, 9C, 09, D5, 9D, 82, AE, AA, 61, 87, 82, 67, 96, D4, 10, DF, 41, E5, 6A, B3, 87, 72, 42, E4, DB, B2, C1, 69, 76, BD, A9, F6, EF, 92, D0, B9, 48, D8, FE, 88, 6C, F4, 28, 4A, 1E, 7A, 1E, 45, 8A, 14, FE, E5, 07, 25, 57, 07, F8, 8A, B0, 72, FB, C5, 3A, 7B, 9C, B2, 6F, E4, BB, C0, BC, BD, C7, 38, AC, 27, 1C, 40, 6F, 65...
 
[+]

Entropy:
7.9987

Packer / compiler:
PECompact v2

Code size:
5.9 MB (6,198,784 bytes)

Scheduled Task
Task name:
MySmartTabsUpdater

Trigger:
Logon (Runs on logon)


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