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b20d19219bc24560913a64.dll

Adanak

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module b20d19219bc24560913a64.dll by Adanak has been detected as adware by 8 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Adanak  (signed and verified)

MD5:
e2ae8dce0d468797f9817784271e46a3

SHA-1:
fdbeb6f0ff501015f44074f6c378c73385866977

SHA-256:
6e923b43b005fcc8abe33d7a8d0eae300006e737a384db983d3375ae62f42138

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 8:48:43 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.10.31

AVG
Generic
2015.0.3305

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141031

Clam AntiVirus
Win.Adware.Swiftbrowse-644
0.98/21411

ESET NOD32
Win64/BrowseFox.AB (variant)
8.10648

McAfee
Adware-BrowseFox
5600.6961

Reason Heuristics
PUP.Adanak.W
14.10.30.23

VIPRE Antivirus
Yontoo
34388

File size:
192.3 KB (196,888 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\adanak\bin\b20d19219bc24560913a64.dll

Digital Signature
Signed by:
Adanak

Authority:
VeriSign, Inc.

Valid from:
4/21/2014 8:00:00 PM

Valid to:
4/22/2015 7:59:59 PM

Subject:
CN=Adanak, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Adanak, L=Santa Monica, 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:
54EAA4FDDD0AEB1183ED278A995C36F7

File PE Metadata
Compilation timestamp:
10/22/2014 8:30:22 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:waR3YW7eB1YvG1hIC+TaF++3B3ctuq17qfCzT+zZ:waRFebYvG1X+TaF13B3crTy

Entry address:
0x116A8

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 43, 61, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 48, 89, 5C, 24, 10, 48, 89, 7C, 24, 18, 55, 48, 8B, EC, 48, 83, EC, 60, 48, 8B, FA, 48, 8B, D9, 48, 8D, 4D, C0, 48, 8D, 15, 15, 00, 01, 00, 41, B8, 40, 00, 00, 00, E8, DA, F4, FF, FF, 48, 8D, 55, 10, 48, 8B, CF, 48, 89, 5D, E8, 48, 89, 7D, F0, E8, B6, DD...
 
[+]

Entropy:
6.1765

Code size:
128 KB (131,072 bytes)

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