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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, 07021

MD5:
4d73994c1e2bb41da904a9886e2d63bf

SHA-1:
9417e441dae20665025733e9c56d7702add3bf24

SHA-256:
ed3341a1d7d6d8ca81e62f0760416709039161538659ccdcd94a9ffae9b5ccbd

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/16/2024 5:56:52 PM UTC  (today)

File size:
192.9 KB (197,520 bytes)

Product version:
3, 1, 07021

Copyright:
Copyright © 2002 - 2015

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\{random}.tmp\cstub.exe

Digital Signature
Signed by:
Cisco Systems, Inc.

Authority:
VeriSign, Inc.

Valid from:
4/7/2014 8:00:00 PM

Valid to:
6/6/2016 7:59:59 PM

Subject:
CN="Cisco Systems, Inc.", OU=Endpoint Security, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Cisco Systems, Inc.", L=San Jose, 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:
636C7543DDBDF969F473160F4B099B9E

File PE Metadata
Compilation timestamp:
2/19/2015 4:22:31 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:C16cCY7gujoLJvABulJqy08GiC7BTBf9amSXuSR:C16cCbujkIBL8GB7BTBl8F

Entry address:
0x17A24

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:
5.9839

Code size:
96 KB (98,304 bytes)

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

https://myvpn.cbre.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.