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stbasst.exe

Desktop Smiley Toolbar

DoubleD Advertising Limited

The application stbasst.exe by DoubleD Advertising Limited has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
DoubleD Advertising Limited  (signed and verified)

Product:
Desktop Smiley Toolbar

Version:
2,9,1,27300

MD5:
03dce8402f7660fb1b1929602352a39a

SHA-1:
abf60c2570af5153681fb3706e9a7e2bf70e6e69

SHA-256:
24101fa44a17053d2a8841e3167d85daad4ce1eae0bda50b4a92b5f74fbeaf43

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/18/2024 9:28:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.8.10

File size:
473.3 KB (484,688 bytes)

Product version:
2,9,1,27300

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\{d88ded34-aa90-4b15-8f59-d18efe7e7dd2}\setupweb\adea1eca\95d85d5d\stbasst.exe

Digital Signature
Signed by:
DoubleD Advertising Limited

Authority:
The USERTRUST Network

Valid from:
1/9/2008 4:00:00 PM

Valid to:
1/9/2009 3:59:59 PM

Subject:
CN=DoubleD Advertising Limited, O=DoubleD Advertising Limited, STREET=15/F TOWER 1 GRAND CENTRAL, STREET=PLAZA 138 SHATIN RURAL, STREET=COMMITTEE RD SHATIN NT, L=HONG KONG, S=HONG KONG, PostalCode=N/A, C=HK

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00C9C1C0B9EF201E2051C0CCC8ABEA4D97

File PE Metadata
Compilation timestamp:
3/14/2008 4:18:36 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

CTPH (ssdeep):
12288:mDkuP6OUrAC3VgFd6+Ct4PPm+Ybp7BT2Avw4EdZDJ5Nko:m4uCOUJYtCt4PPmlp7BT2AvfCZDJ5qo

Entry address:
0x3A678

Entry point:
E8, 5B, BE, 00, 00, E9, 41, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 51, 8D, 4C, 24, 08, 2B, C8, 83, E1, 0F, 03, C1, 1B, C9, 0B, C1, 59, E9, 5A, F4, FF, FF, 51, 8D, 4C, 24, 08, 2B, C8, 83, E1, 07, 03, C1, 1B, C9, 0B, C1, 59, E9, 44, F4, FF, FF, C3, B8, F9, 6F, 44, 00, A3, A0, 30, 47, 00, C7, 05, A4, 30, 47, 00, F5, 66, 44, 00, C7, 05, A8, 30, 47, 00, B3, 66, 44, 00, C7, 05, AC, 30, 47, 00, E7, 66, 44, 00, C7, 05, B0, 30, 47, 00, 5D, 66, 44, 00, A3, B4, 30, 47, 00, C7, 05, B8, 30...
 
[+]

Entropy:
6.6319

Code size:
352 KB (360,448 bytes)

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