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stbyahoo8.dll

Desktop Smiley Toolbar

DoubleD Advertising Limited

The module stbyahoo8.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:
dfa69ed0e5d68f7629818feb9f8e79f2

SHA-1:
88ce457f718e70d5d47b467780346a386b2c4f43

SHA-256:
ed6e126774243ffde7d6c19e755587b2533394b300d9956a6434848f8d6f9d02

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:
4/24/2024 11:59:25 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.8.10

File size:
281.3 KB (288,080 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\466bd88b\95d85d5d\stbyahoo8.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 3:16:07 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:A5U5EvmozE6cyF5j0jbQ8JZXO/SL8/z90n0dp8zoL4Yz9t4SVsXMc58JTImtXPMG:L4dqP7eOAnGMbNPMfmNS4

Entry address:
0x19BDB

Entry point:
83, 7C, 24, 08, 01, 75, 05, E8, 88, 52, 00, 00, FF, 74, 24, 04, 8B, 4C, 24, 10, 8B, 54, 24, 0C, E8, ED, FE, FF, FF, 59, C2, 0C, 00, 8B, 44, 24, 04, 8B, D0, 66, 8B, 08, 40, 40, 66, 85, C9, 75, F6, 66, 8B, 4C, 24, 08, 48, 48, 3B, C2, 74, 05, 66, 39, 08, 75, F5, 66, 8B, 10, 66, 2B, D1, 66, F7, DA, 1B, D2, F7, D2, 23, C2, C3, B8, 90, F9, 01, 10, A3, 80, 9C, 03, 10, C7, 05, 84, 9C, 03, 10, 8C, F0, 01, 10, C7, 05, 88, 9C, 03, 10, 4A, F0, 01, 10, C7, 05, 8C, 9C, 03, 10, 7E, F0, 01, 10, C7, 05, 90, 9C, 03, 10, F4...
 
[+]

Entropy:
6.1158

Code size:
172 KB (176,128 bytes)

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