{d8e72f36-ecf3-4bf6-b227-02f304485824}.dll

Web United

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {d8e72f36-ecf3-4bf6-b227-02f304485824}.dll by Web United has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
Web United  (signed and verified)

Version:
1.0.5786.6101

MD5:
6a7173e82e720125e1bd05947942adf7

SHA-1:
4e5b5a501af59d69b1cc355546edca59d517f318

SHA-256:
6a0dac6ff56172f75f9526683c3ac55a49d27ff8e6ad369428d50de6caa21da1

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:
8/3/2020 8:43:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.26.17

File size:
496.8 KB (508,680 bytes)

Product version:
1.0.5786.6101

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\temp\{d8e72f36-ecf3-4bf6-b227-02f304485824}.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
12/12/2014 3:00:00 AM

Valid to:
12/13/2015 2:59:59 AM

Subject:
CN=Web United, O=Web United, 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:
067F6E1F1D47FD4673122535E58BAC13

File PE Metadata
Compilation timestamp:
11/4/2015 2:23:32 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x18A48

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, BD, 9B, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 10, CD, 04, 10, E8, A9, 22, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, AC, 83, 07, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 90, 39, 04, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
5.3965

Developed / compiled with:
Microsoft Visual C++

Code size:
253.5 KB (259,584 bytes)

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