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deskbar_proxy.dll

BestSocialFeed - Connect With Friends

Best Social Feed Inc.

The module deskbar_proxy.dll, “BestSocialFeed Desktop Search” by Best Social Feed has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
BestSocialFeed  (signed by Best Social Feed Inc.)

Product:
BestSocialFeed - Connect With Friends

Description:
BestSocialFeed Desktop Search

Version:
1.0.0.1

MD5:
a0bd6f5e5ed7a5a6696a6657e32d0650

SHA-1:
1543b13df74b1f9ec2595a2f0a6cc55df16c6eb6

SHA-256:
084bb291429f0cc536b0c09b502cbd45a67361c1c4858008d5385a86cdb30f0e

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:
4/27/2024 1:55:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BestSocialFeed (M)
16.1.16.10

File size:
277.3 KB (283,928 bytes)

Product version:
1.0.0.1

Copyright:
(c) BestSocialFeed Inc.

Original file name:
deskbar.dll

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\web software\deskbar_proxy.dll

Digital Signature
Signed by:
Best Social Feed Inc.

Authority:
VeriSign, Inc.

Valid from:
10/22/2013 8:00:00 AM

Valid to:
10/22/2016 7:59:59 AM

Subject:
CN=Best Social Feed Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Best Social Feed Inc., L=Cupertino, S=California, 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:
75C790FD141329AA8211A778C6FD6844

Registration
CLSID:
{850EE997-38F1-4D5C-B4AF-30111031266B}

ProgID:
BestSocialFeed.Deskbar.1

COM registered:
Yes

File PE Metadata
Compilation timestamp:
11/20/2013 12:14:12 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:hxuzb+zWJSsUTUCza++cb8ELskFEOIlPJ:hkzb+ITBdOxF4PJ

Entry address:
0x1AE4C

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 87, 72, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 48, 89, 5C, 24, 10, 48, 89, 74, 24, 18, 48, 89, 7C, 24, 20, 55, 48, 8B, EC, 48, 83, EC, 70, 49, 8B, F0, 48, 8B, DA, 48, 8B, F9, 48, 85, C9, 74, 1D, 48, 85, D2, 74, 1D, 48, 85, C9, 0F, 84, DF, 00, 00, 00, E8, 70, E4, FF, FF, 48, 3B, C3, 72, 22, C6, 07, 00...
 
[+]

Entropy:
6.1409

Code size:
172.5 KB (176,640 bytes)

Safe for Initializing Control
CLSID:
{850EE997-38F1-4D5C-B4AF-30111031266B}

CLSID name:
BestSocialFeed Desktop Search


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