cosigncloud.exe

Algorithmic Research LTD.

This is a setup program which is used to install the application. The file has been seen being downloaded from www.arx.com.
Publisher:
Algorithmic Research LTD.  (signed and verified)

MD5:
e71295595d252861f836f6f218069470

SHA-1:
b206fdaf214f008e27c24fa693d9a23d39cf9f75

SHA-256:
9eb9ceb8f64c49b29aa361109eba631efbb3acf8f0ed935b82654f0159615851

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/7/2026 2:11:05 PM UTC  (today)

File size:
81 MB (84,949,344 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
10/9/2012 8:00:00 PM

Valid to:
11/2/2013 7:59:59 PM

Subject:
CN=Algorithmic Research LTD., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Algorithmic Research LTD., L=Petah Tikva, S=Israel, C=IL

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:
4842FDE2F14C35E8808E90099F2CFBDE

File PE Metadata
Compilation timestamp:
11/2/2009 3:24:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
1572864:y73ZW2/sO8Tq7u41I42X5Pudo95Kb/QeMMBkXUDiRQk6sos+N5Qt1E3DXjW8GmS2:kZWLXTqy4/I9udofWcYkX8KQs+I12W8l

Entry address:
0xAF1E

Entry point:
E8, 6E, 4A, 00, 00, E9, 16, FE, FF, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, D0, 4B, 42, 00, 89, 0D, CC, 4B, 42, 00, 89, 15, C8, 4B, 42, 00, 89, 1D, C4, 4B, 42, 00, 89, 35, C0, 4B, 42, 00, 89, 3D, BC, 4B, 42, 00, 66, 8C, 15, E8, 4B, 42, 00, 66, 8C, 0D, DC, 4B, 42, 00, 66, 8C, 1D, B8, 4B, 42, 00, 66, 8C, 05, B4, 4B, 42, 00, 66, 8C, 25, B0, 4B, 42, 00, 66, 8C, 2D, AC, 4B, 42, 00, 9C, 8F, 05, E0, 4B, 42, 00, 8B, 45, 00, A3, D4, 4B, 42, 00, 8B, 45, 04, A3, D8, 4B, 42, 00, 8D, 45, 08, A3, E4, 4B, 42, 00, 8B...
 
[+]

Entropy:
7.9996  (probably packed)

Code size:
76 KB (77,824 bytes)

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

Scan cosigncloud.exe - Powered by Reason Core Security