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principles_of_chemistry_tro_pdf_downloader.exe

SmileFiles Installer

Webitar Production Inc

The application principles_of_chemistry_tro_pdf_downloader.exe by Webitar Production Inc has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from d.smile-files.com.
Publisher:
http://smile-files.com  (signed by Webitar Production Inc)

Product:
SmileFiles Installer

Version:
1, 0, 510, 1

MD5:
d84f5db7c2d39e4584907c00870296b9

SHA-1:
b4565a6a6cbfbd3379fb3ceb2186b1d69a6beb84

SHA-256:
994fa44d105ee3a02ba34efb3828ff22c7a5ee8723b6d01218210f85488f8dbe

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/14/2024 2:27:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebitarP.Installer (M)
16.6.18.9

File size:
3.6 MB (3,804,920 bytes)

Product version:
1.0.0.1

Copyright:
Copyright http://smile-files.com (C) 2014

Original file name:
SmileFiles.exe

File type:
Executable application (Win32 EXE)

Language:
English

Common path:
C:\users\{user}\downloads\principles_of_chemistry_tro_pdf_downloader.exe

Digital Signature
Signed by:
Webitar Production Inc

Authority:
DigiCert Inc

Valid from:
11/10/2014 7:00:00 PM

Valid to:
11/15/2017 7:00:00 AM

Subject:
CN=Webitar Production Inc, O=Webitar Production Inc, L=Mahe, C=SC

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0F9F8704E151CAFCFEFEECFBBA733C63

File PE Metadata
Compilation timestamp:
1/23/2015 5:56:09 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:T6vqNSaE3LH5mspRLsfg5wiBDHxQPr0fFz6aUWTtQqKs80OJBWJ3dM:TCqNtElbpR0iBHfpj7qqvOJBWxdM

Entry address:
0x72BBE4

Entry point:
60, 66, 89, 24, 24, 88, 34, 24, E8, A6, 58, FF, FF, D0, 67, EB, 88, F7, 15, 4F, 80, F4, 47, 08, 58, 1E, 4B, 26, 3C, 04, 50, EA, 7A, DE, 7F, B6, A6, 8A, DD, 8A, E1, 8C, C9, 76, EA, 4C, 0A, C3, FA, 44, 1E, 7C, 25, DB, 1E, 14, 2A, 42, 23, C3, 02, E4, E5, DB, 9A, 9D, 11, 22, 13, 4D, 14, B7, 10, 3D, 11, 66, 62, 5A, 78, B7, 94, 1F, 18, 63, 2F, 8B, B4, A9, 15, A8, 29, 69, 83, CC, 9C, D9, E7, ED, 42, E3, 3A, 95, A4, AB, A6, 98, 1B, 65, 22, 88, FC, 37, 25, AB, E6, 76, FE, 36, 12, 38, 95, 30, 29, 27, 92, 32, 2F, 43...
 
[+]

Entropy:
7.9948  (probably packed)

Code size:
932 KB (954,368 bytes)

The file principles_of_chemistry_tro_pdf_downloader.exe has been seen being distributed by the following URL.

http://d.smile-files.com/j5GVRWveqlJ22KhMVfe3HE3UsCp7s605b5uJPXWXsTd46pEkH HdaRTn1Gsb78VFXamXDlbdyFsG0MxaDs5xEkyYaxIwr2Afe8crCziZd Unn0rzK3B8tm4ifuMza0qubCpR8xFPQfQVYBDrAn1Qxx1yUNNcQ1bGUFBZ3CVLLsYQWDfOv2UanfRRLNPVWz2q7VcKqf19aO3iIC6Q8zhc4apiXO6MYlnsiGVf54wtELzGPQaPj1Ub24JXSYmODbXH3FnkkfUVuc3 R77MqBnzZ/lEpTXkpuxq68fVKbbvnHawqsZ2lq2cPZbmwnuf 8V8h/iIFcWGy0qYwIAWy53xFYqRpBFp1bAGZNasDW/.../9dnfKqEZhPojToApIItXuXAUBfrzA==

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