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estore_software_downloader.exe

Cisco Systems, Inc.

The program is a setup application that uses the Self-extracting archive installer. The file has been seen being downloaded from tools.cisco.com and multiple other hosts.
Publisher:
Cisco Systems, Inc.  (signed and verified)

MD5:
cd4a5c7dc65ce87c05a5bdfe26444a84

SHA-1:
8aa84263d96da46d88f0045a4454033297aa4508

SHA-256:
61089929aec46a9dc0bb1f2f8469a47c7b32b573b46e12e120ad7273c171a205

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/23/2024 2:29:09 AM UTC  (today)

File size:
2.2 MB (2,322,776 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Self-extracting archive

Common path:
C:\users\{user}\downloads\estore_software_downloader.exe

Digital Signature
Signed by:
Cisco Systems, Inc.

Authority:
VeriSign, Inc.

Valid from:
11/10/2013 7:00:00 PM

Valid to:
11/10/2016 6:59:59 PM

Subject:
CN="Cisco Systems, Inc.", 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:
37531C4EB56A967FE17E390590A07763

File PE Metadata
Compilation timestamp:
12/1/2013 3:08:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:OD/mzhwFKqqA84BPI37Fm0WIIjXpnlpLglkjn144wVcEe:OD/mdwFKqqwA37IIY5lpKkjnOLe

Entry address:
0x1D728

Entry point:
E8, F0, 57, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 05, FD, FF, FF, C7, 06, E4, 81, 42, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, E4, 81, 42, 00, E9, BA, FD, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, E4, 81, 42, 00, E8, A7, FD, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, D1, C9, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Entropy:
7.9126  (probably packed)

Code size:
149.5 KB (153,088 bytes)

The file estore_software_downloader.exe has been seen being distributed by the following 2 URLs.

https://tools.cisco.com/ces001/api/estub/.../download?username=jackiliu&linkId=278a1c80-caa0-4a44-996d-2f643eb4e08b

https://tools.cisco.com/ces001/api/estub/.../download?username=ayshaik&linkId=5f03438f-8641-422e-ab87-920511e93410

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