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eef264.dll

Hatchiho

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module eef264.dll, “TODO: <File description>” by Hatchiho has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
TODO: <Company name>  (signed by Hatchiho)

Description:
TODO: <File description>

Version:
4.0.0.3

MD5:
50409929b68cbc860b8dea89ed42a419

SHA-1:
3cad1e09e5aa937bc32f807c0f85782db812ab6c

SHA-256:
3040461eddb61b0a7b8e007f0ce04116be803417f8f86adeb3347b5417062f4f

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:
11/27/2024 2:06:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.4.4

File size:
250.7 KB (256,744 bytes)

Product version:
4.0.0.3

Copyright:
TODO: (c) <Company name>. All rights reserved.

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\hatchiho\bin\eef264.dll

Digital Signature
Signed by:
Hatchiho

Authority:
VeriSign, Inc.

Valid from:
11/4/2014 2:00:00 AM

Valid to:
1/4/2016 1:59:59 AM

Subject:
CN=Hatchiho, O=Hatchiho, 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:
18C541759E913EC1CBDA43C13830E0B3

File PE Metadata
Compilation timestamp:
1/11/2015 1:51:28 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x1A090

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, 2F, 60, 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, 8D, 05, 49, 62, 00, 00, 48, 8D, 0D, 92, 6D, 00, 00, 48, 89, 05, C3, 01, 02, 00, 48, 8D, 05, 24, 62, 00, 00, 48, 89, 0D, AD, 01, 02, 00, 48, 89, 05, B6, 01, 02, 00, 48, 8D, 05, 17, 62, 00, 00, 48, 89, 0D, C0, 01, 02, 00, 48, 89, 05, A9, 01, 02, 00, 48...
 
[+]

Code size:
156.5 KB (160,256 bytes)

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