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CommonShare.exe

CommonShare

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file CommonShare.exe by CommonShare has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
CommonShare  (signed and verified)

Version:
1.0.5401.21959

MD5:
74b22406b431cfed6e688bca85ae0941

SHA-1:
ccf8fe44d7bda239ed0e7d0fac619cb5ca60b229

SHA-256:
5402a9b814728b27059fcff7f35c6245d0733a60dca6218bca2d1e9c7e814b97

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
5/5/2024 10:01:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.6.5

File size:
510.3 KB (522,528 bytes)

Product version:
1.0.5401.21959

Original file name:
CommonShare.exe

Language:
Language Neutral

Common path:
C:\Program Files\commonshare\bin\tmp6e.tmp

Digital Signature
Signed by:
CommonShare

Authority:
VeriSign, Inc.

Valid from:
1/11/2014 10:00:00 PM

Valid to:
1/12/2015 9:59:59 PM

Subject:
CN=CommonShare, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CommonShare, L=San Diego, 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:
24BACA2B8A7487F0D275256D00BF7493

File PE Metadata
Compilation timestamp:
10/15/2014 6:12:02 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x7F3B6

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00, 5E, 00, 00, 00, F8, F3, 07, 00, F8, D5, 07, 00, 52, 53, 44, 53, 6D, 8F, C8, 8E, E0, 23, AF, 4F, 91, 78, AC, 48, D6, DD, E0, A7, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 61, 61, 69, 62, 33, 6B, 64, 34, 2E, 72, 32, 7A, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
501.5 KB (513,536 bytes)

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