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stb1.dll

Desktop Smiley Toolbar

DoubleD Advertising Limited

The module stb1.dll 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:
2,7,2,26100

MD5:
d45ca47f55879838f5376a27f75c20e4

SHA-1:
62d6eed8d7d5ead9cfc49eb6660ce94c72b8e95d

SHA-256:
e8a704c1fc452d7196d68a4d73f0918412cfe49bf0f8d9b62237a359e4b41882

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:
4/26/2024 3:15:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.8.10

File size:
589.3 KB (603,472 bytes)

Product version:
2,7,2,26100

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\ProgramData\{e393bd6c-f728-4a86-808e-2dff7c742c0a}\setupweb\a64d34ab\95d85d5d\stb1.dll

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:
3/7/2008 3:17:58 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
12288:VOIwZmZIV9P9h6mhz42f2kqe85/LZZ687h8a9XpYcj:VOOZIV9jd14zhFlZ6uL9XpRj

Entry address:
0x4291E

Entry point:
83, 7C, 24, 08, 01, 75, 05, E8, FE, 98, 00, 00, FF, 74, 24, 04, 8B, 4C, 24, 10, 8B, 54, 24, 0C, E8, ED, FE, FF, FF, 59, C2, 0C, 00, B8, 49, CD, 04, 10, A3, C8, 28, 08, 10, C7, 05, CC, 28, 08, 10, 45, C4, 04, 10, C7, 05, D0, 28, 08, 10, 03, C4, 04, 10, C7, 05, D4, 28, 08, 10, 37, C4, 04, 10, C7, 05, D8, 28, 08, 10, AD, C3, 04, 10, A3, DC, 28, 08, 10, C7, 05, E0, 28, 08, 10, C3, CC, 04, 10, C7, 05, E4, 28, 08, 10, C3, C3, 04, 10, C7, 05, E8, 28, 08, 10, 2D, C3, 04, 10, C7, 05, EC, 28, 08, 10, BC, C2, 04, 10...
 
[+]

Entropy:
6.6052

Code size:
388 KB (397,312 bytes)

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