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:
faa522943243adfc7da8af59a4722192

SHA-1:
221280128597e7cd82958517dda15626ce8886a8

SHA-256:
df479902d2900c709066f0f628cc296d2097fd7095f67a27dcb38c1ea0bd4b07

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/23/2024 2:47:38 AM UTC  (today)

File size:
2.2 MB (2,322,792 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Self-extracting archive

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
11/10/2013 6:00:00 PM

Valid to:
11/10/2016 5:59:59 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 2:08:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:PD/SihwF0qqi84fPIz7F2gWIIjnpnls0bBNjn14QE+G0:PD/SSwF0qqUAz78IkplsINjnM0

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:
7.9125  (probably packed)

Code size:
149.5 KB (153,088 bytes)

The file estore_software_downloader.exe has been seen being distributed by the following 25 URLs.

https://tools.cisco.com/ces001/api/estub/.../download?username=srbalusu&linkId=89855a86-58df-47fc-87d9-4d367596ed4d

https://tools.cisco.com/ces001/api/estub/.../download?username=sriraksr&linkId=06a57a35-cdb3-4b6b-a6ec-914b074e4a52

https://tools.cisco.com/ces001/api/estub/.../download?username=jsjegade&linkId=ffeed53d-b25d-4a57-8230-ee3d09ba7b09

https://tools.cisco.com/ces001/api/estub/.../download?username=satkar&linkId=dcf2ea8a-2c4f-4e32-978f-19002ff67b90

https://tools.cisco.com/ces001/api/estub/.../download?username=ankushsh&linkId=87df1867-428b-443e-8bc5-8adfe7658283

https://tools.cisco.com/ces001/api/estub/.../download?username=samoosa&linkId=ad62344d-5337-4482-a063-0c526d441317