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sparktrust_pc_cleaner_downloader.exe

SmileFiles Installer

Nedonte Inc

The application sparktrust_pc_cleaner_downloader.exe by Nedonte Inc has been detected as adware by 7 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from d.smile-file.com.
Publisher:
http://smile-files.com  (signed by Nedonte Inc)

Product:
SmileFiles Installer

Version:
1, 0, 510, 1

MD5:
5b2f7eedc4ee6a5ebf997ccaf31a2468

SHA-1:
2a6292b82ff99638a5d237ad6d5bedb7f22e8d23

SHA-256:
5fde0c2798e2bc620cf7e3f9843981bc544e0f969035bb5759596e5d813db945

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
12/29/2024 2:00:25 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/EDownload.3883208
7.11.210.60

avast!
Win32:Adware-gen [Adw]
2014.9-150218

Dr.Web
Adware.Downware.9713
9.0.1.049

ESET NOD32
Win32/ExpressDownloader.K potentially unwanted application
7.0.302.0

K7 AntiVirus
Trojan
13.194.14969

Reason Heuristics
PUP.Installer.Nedonte
15.3.1.12

Sophos
Smile Files Downloader
4.98

File size:
3.7 MB (3,883,216 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 (United States)

Digital Signature
Signed by:
Nedonte Inc

Authority:
DigiCert Inc

Valid from:
12/17/2014 7:00:00 PM

Valid to:
12/22/2016 7:00:00 AM

Subject:
CN=Nedonte Inc, O=Nedonte 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:
05EF10CC32145EAD5B15575FD0B9EF79

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):
98304:4ziI6iDcwLHi58wq7W/ascWAkf4gQm39DWL:oiIND5HA8w2WpcWnggQm39WL

Entry address:
0x7CE197

Entry point:
60, 60, E8, FD, 6B, CF, FF, 30, DA, 09, E7, 58, A6, 4E, 72, 41, CD, 3C, D4, 3B, 41, 12, F6, 01, 7D, DC, 9E, AF, 5F, AA, 58, 8D, 7F, 84, 92, 8F, 71, 6E, 96, 55, B1, 6C, A2, 4D, 03, FF, 24, 88, 35, 04, 10, 0B, FB, 22, E4, 9E, E7, AD, D1, C9, 98, E0, 67, 11, 58, 6C, F6, A7, F7, 06, F7, 17, 72, A1, 62, A7, 68, D1, 64, 26, 6B, 0D, 31, DF, 99, E9, 1A, C4, 93, 71, 71, 62, A2, 37, 9C, CB, 49, 2F, 53, 80, 5B, 2A, 52, B4, 69, 98, 4F, 43, 91, 82, C7, 4F, 7D, 6B, 96, 6E, 5C, A8, CD, F0, CE, 9D, DF, 14, 8C, 1E, AA, BC...
 
[+]

Entropy:
7.9957  (probably packed)

Code size:
932 KB (954,368 bytes)

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

http://d.smile-file.com/j5G2R2PCok90wb5LIciyaG3QsCZ8pattYrfgfi760mAq tBmE/aaLkS9iWIb6MFQG 3CQUKBix9YgY8wU4w8QBiYdxYklmAYGYB0Dy/FKaUtkHzkOT0orSJgbtAyZ1LnY3hN8gN0WvUDYAP8BXUX1wpvasQdVVffBF0A7DsOM9YfQBrU7lkq0NlaIoK6HiWn/WM8t695YOWkcGnhqHxQ/ax Q6LDDwG61TxQ7c5vQteePUPW0FRJ3dJXTd DDODFjlzmz6YUv5r3Q7TZvxmsQIZa WDv5fctteXpMu6u0WGx6NB0ls/.../LxY8Jkc24DsfN8Adjh60PP4SvCj7ZtSJv3bZ JvXuKSb1vn97rNdmOLyKJVbt2Ggf49Q=

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