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{dcb38b57-fb37-4aec-82de-4b9aebb32fd9}.dll

Common Dots

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {dcb38b57-fb37-4aec-82de-4b9aebb32fd9}.dll by Common Dots 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:
Common Dots  (signed and verified)

Version:
1.0.5823.1141

MD5:
fc0cf50d0972d9524593d6b8c1f5764f

SHA-1:
73fc0c3d24230c4c188c25ec37f43f9283517f7d

SHA-256:
6c27dea1c5be30984f72e58d297df987dff2899820d2afa374999289dc2bde74

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:
12/22/2024 10:17:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.15.21

File size:
549.7 KB (562,912 bytes)

Product version:
1.0.5823.1141

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{dcb38b57-fb37-4aec-82de-4b9aebb32fd9}.dll

Digital Signature
Signed by:
Common Dots

Authority:
VeriSign, Inc.

Valid from:
5/25/2015 8:00:00 PM

Valid to:
5/25/2016 7:59:59 PM

Subject:
CN=Common Dots, O=Common Dots, 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:
4EDD0BB696BB5C5B9AA1F0A302CC6028

File PE Metadata
Compilation timestamp:
12/11/2015 4:38:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x22B26

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, 94, 05, 10, E8, 7B, 2E, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 2C, 32, 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, C6, 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:
300 KB (307,200 bytes)

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