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cstub.exe

Cisco AnyConnect Posture

Cisco Systems, Inc.

Publisher:
Cisco Systems, Inc.  (signed and verified)

Product:
Cisco AnyConnect Posture

Description:
Cisco Secure Desktop - Hostscan Launch Utility

Version:
3, 1, 05152

MD5:
f605f6077da9e78696c360a7d4780215

SHA-1:
57b53444df9106af10f06c7656a432387331b63c

SHA-256:
042ed8e34a312e4c528c1b8558e29bb545cfd2bee97dbb3e18fffc4ef564dd81

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/25/2024 10:37:30 AM UTC  (today)

File size:
192.4 KB (197,008 bytes)

Product version:
3, 1, 05152

Copyright:
Copyright © 2002 - 2013

Trademarks:
You can request legal trademarks and credits at csd-credits@cisco.com

Original file name:
cstub.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\cstub.exe

Digital Signature
Signed by:
Cisco Systems, Inc.

Authority:
VeriSign, Inc.

Valid from:
1/3/2013 12:00:00 AM

Valid to:
4/5/2015 12:59:59 AM

Subject:
CN="Cisco Systems, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Cisco Systems, Inc.", L=Boxborough, S=Massachusetts, 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:
5ECE4ABD054DB0EE1ACEF57C4D3F442C

File PE Metadata
Compilation timestamp:
12/12/2013 10:23:22 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:dikcvAMwDqfaBYUDzn8UvvPa38SNUE9iaIi+TBfXmUXhuUFBU:dikcNwDFxtvvPMxUE9JIi+TBtfE

Entry address:
0x17864

Entry point:
E8, 8A, 11, 00, 00, E9, 57, FD, FF, FF, FF, 25, 5C, 92, 41, 00, FF, 25, 0C, 93, 41, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 20, DC, 42, 00, 89, 0D, 1C, DC, 42, 00, 89, 15, 18, DC, 42, 00, 89, 1D, 14, DC, 42, 00, 89, 35, 10, DC, 42, 00, 89, 3D, 0C, DC, 42, 00, 66, 8C, 15, 38, DC, 42, 00, 66, 8C, 0D, 2C, DC, 42, 00, 66, 8C, 1D, 08, DC, 42, 00, 66, 8C, 05, 04, DC, 42, 00, 66, 8C, 25, 00, DC, 42, 00, 66, 8C, 2D, FC, DB, 42, 00, 9C, 8F, 05, 30, DC, 42, 00, 8B, 45, 00, A3, 24, DC, 42, 00, 8B, 45, 04...
 
[+]

Entropy:
5.9800

Code size:
95.5 KB (97,792 bytes)

The file cstub.exe has been seen being distributed by the following URL.

https://webvpn.steaknshake.com/CACHE/sdesktop/hostscan/.../cstub.exe

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.