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{fc220f6b-9de0-4df2-891b-3d1806928771}.dll

Assist Point

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {fc220f6b-9de0-4df2-891b-3d1806928771}.dll by Assist Point 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:
Assist Point  (signed and verified)

Version:
1.0.5845.31857

MD5:
e656115441edb676245846d49ddaff0b

SHA-1:
b460ab0ca108ea0f2a98b8667c4ea06cbde58b86

SHA-256:
60c764c5631251a92a79ad0caf6be041ef802f69206d643c995a1479ae3a91ea

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:
4/18/2024 6:00:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.16.5

File size:
541.8 KB (554,768 bytes)

Product version:
1.0.5845.31857

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{fc220f6b-9de0-4df2-891b-3d1806928771}.dll

Digital Signature
Signed by:
Assist Point

Authority:
VeriSign, Inc.

Valid from:
3/6/2015 12:00:00 AM

Valid to:
3/5/2016 11:59:59 PM

Subject:
CN=Assist Point, O=Assist Point, 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:
58FC58A52C291B337067DC6AA50B8FB3

File PE Metadata
Compilation timestamp:
1/3/2016 1:42:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x20F56

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 28, 8E, 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, 68, 84, 05, 10, E8, 7B, 2E, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 0C, 22, 08, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 3C, B6, 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...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
293 KB (300,032 bytes)

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