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pancytan.exe

Sub Shop

yearsoft

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application pancytan.exe, “Sub Shop Application” by yearsoft has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
yearsoft  (signed and verified)

Product:
Sub Shop

Description:
Sub Shop Application

Version:
1.0.0.1

MD5:
03453467fb320afceeb0343b914376e0

SHA-1:
6c64f0beaa650e873a7873a05519b808f919d6e4

SHA-256:
fcea408c6e6c6f46d53962e048b0f881cb1c72b7a655cbf79c234b8cdab2b006

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:
4/26/2024 10:32:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.13.11

File size:
2.1 MB (2,248,736 bytes)

Product version:
3.0.0.4

Copyright:
yearsoft

Original file name:
Sub Shop

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\pancytan\pancytan.exe

Digital Signature
Signed by:
yearsoft

Authority:
Thawte, Inc.

Valid from:
6/21/2013 9:00:00 AM

Valid to:
6/22/2014 8:59:59 AM

Subject:
CN=yearsoft, OU=IT Team, O=yearsoft, L=Ansan-si, S=Gyeonggi-do, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
1D640099747B7B0113E4E8A226D9C798

File PE Metadata
Compilation timestamp:
10/22/2013 8:31:10 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

Entry address:
0x13667B

Entry point:
E8, 4A, BC, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 80, 9E, 5A, 00, E8, 0F, 1A, 00, 00, E8, 11, 9C, 00, 00, 0F, B7, F0, 6A, 02, E8, DD, BB, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 86, 5A, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.0170

Code size:
1.4 MB (1,436,160 bytes)

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