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01531192f7ef415fa54964.dll

Surftastic

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module 01531192f7ef415fa54964.dll by Surftastic has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Surftastic  (signed and verified)

MD5:
5f2f8c6935ed6b23f1bf452b6d547952

SHA-1:
112bdea828ed4470fb0601c23b0f0ea27d88ee93

SHA-256:
8914e6d5cad48fddfb1e33a43dc987a7f680483defaa41da20745803ec655a95

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:
11/23/2024 7:53:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.10.5

File size:
192.4 KB (197,032 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\surftastic\bin\01531192f7ef415fa54964.dll

Digital Signature
Signed by:
Surftastic

Authority:
COMODO CA Limited

Valid from:
5/7/2014 8:00:00 AM

Valid to:
5/8/2015 7:59:59 AM

Subject:
CN=Surftastic, O=Surftastic, STREET=10620 Treena Street Suite 230, L=San Diego, S=Ca, PostalCode=92131, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1E51B1BC1DA0D725290BE84DCF88D4EB

File PE Metadata
Compilation timestamp:
10/6/2014 10:11:22 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x11648

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, 75, 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:
6.1606

Code size:
128 KB (131,072 bytes)

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