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StumbleUponUpdateService.exe

StumbleUpon Toolbar Updater Service

StumbleUpon, Inc.

It runs as a separate (within the context of its own process) windows Service named “StumbleUponUpdateService”. This is installed with StumbleUpon IE Toolbar.
Publisher:
stumbleupon.com  (signed by StumbleUpon, Inc.)

Product:
StumbleUpon Toolbar Updater Service

Version:
3,27,0,0

MD5:
9a3d67d3488fb898bdb604ae5c7a67d4

SHA-1:
d4a893e183d06e7f294e00465539b431fe4a0191

SHA-256:
f96ef2f7a521fe16b3d7b7cd1150592c66dc9c23f9185c1d5e2b7389258ba6c9

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/15/2025 4:35:00 AM UTC  (today)

File size:
117.4 KB (120,232 bytes)

Product version:
3,27,0,0

Copyright:
(c) StumbleUpon.com. All rights reserved.

Original file name:
StumbleUponUpdateService.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\stumbleupon\stumbleuponupdateservice.exe

Digital Signature
Signed by:
StumbleUpon, Inc.

Authority:
VeriSign, Inc.

Valid from:
9/2/2009 8:00:00 PM

Valid to:
10/30/2011 7:59:59 PM

Subject:
CN="StumbleUpon, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="StumbleUpon, Inc.", L=Dover, S=Delaware, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
348B04CC4D1D736BDD406B1C99A700BB

File PE Metadata
Compilation timestamp:
3/25/2010 4:18:51 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
1536:lZbapFGakIxgbrIobSijGbs1tBro/k6+zLJLTBDRM5/bluLcACBM:rEgCbPPSJRD65/blcAM

Entry address:
0x8C53

Entry point:
E8, 82, 52, 00, 00, E9, 17, FE, FF, FF, 8B, 44, 24, 04, 85, C0, 56, 8B, F1, C6, 46, 0C, 00, 75, 63, E8, 1D, 32, 00, 00, 89, 46, 08, 8B, 48, 6C, 89, 0E, 8B, 48, 68, 89, 4E, 04, 8B, 0E, 3B, 0D, B8, 92, 41, 00, 74, 12, 8B, 0D, D4, 91, 41, 00, 85, 48, 70, 75, 07, E8, 22, 5C, 00, 00, 89, 06, 8B, 46, 04, 3B, 05, D8, 90, 41, 00, 74, 16, 8B, 46, 08, 8B, 0D, D4, 91, 41, 00, 85, 48, 70, 75, 08, E8, C3, 54, 00, 00, 89, 46, 04, 8B, 46, 08, F6, 40, 70, 02, 75, 14, 83, 48, 70, 02, C6, 46, 0C, 01, EB, 0A, 8B, 08, 89, 0E...
 
[+]

Entropy:
6.1048

Code size:
72 KB (73,728 bytes)

Service
Display name:
StumbleUponUpdateService

Type:
Win32OwnProcess

Depends on:
RPCSS


The file StumbleUponUpdateService.exe has been discovered within the following program.

StumbleUpon IE Toolbar  by StumbleUpon
Publisher's description - “StumbleUpon helps you discover great websites that match your interests. Simply click the Stumble button and see the best websites. There are over 500 topics to choose from, and, the more you use it, the better your recommendations become. ”
www.stumbleupon.com
57% remove it
 
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