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smt_istartsurf.exe

4765_smt_istartsurf

Yuxin WANG

The application smt_istartsurf.exe by Yuxin WANG has been detected as adware by 8 anti-malware scanners. This is a setup program which is used to install the application. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.girlliuxiaowei.com.
Publisher:
Portmon/EE  (signed by Yuxin WANG)

Product:
4765_smt_istartsurf

Description:
Portmon/EE

Version:
7.0.1.13

MD5:
477948b47b84dcfa6772110cdb436d70

SHA-1:
d341b3b9263148d06f25a261b5eb02c533c8b160

SHA-256:
0a37ec2213f6dcd1fff1dcfc2a0a0d0334b42f136ca1bc5cdb2f86c842dbb81e

Scanner detections:
8 / 68

Status:
Adware

Analysis date:
12/25/2024 7:30:02 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

avast!
Win32:SaliCode
2014.9-150924

Baidu Antivirus
Adware.Win32.ELEX
4.0.3.15915

ESET NOD32
Win32/ELEX.EY potentially unwanted (variant)
9.12250

K7 AntiVirus
Adware
13.210.17205

Malwarebytes
PUP.Optional.IStartSurf.ShrtCln
v2015.09.15.02

Reason Heuristics
PUP.ELEX.YuxinWANG (M)
15.9.15.2

VIPRE Antivirus
Threat.4758034
43798

File size:
310.2 KB (317,688 bytes)

Product version:
7.0.1.13

Copyright:
Portmon/EE

Original file name:
portmon.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

Common path:
C:\users\{user}\appdata\local\temp\smt_istartsurf.exe

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
9/14/2015 7:00:00 AM

Valid to:
8/13/2017 6:59:59 AM

Subject:
CN=Yuxin WANG, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
418FB18FF89BBDCE65418ACA100A77C1

File PE Metadata
Compilation timestamp:
9/9/2015 10:52:18 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:zkmdA5Mu/y0+DC9yHZLC3Nd+WJD19LSpUXv/x6Gaw2xTV+1WrrglVZxraAvDJ6Sq:zPdsMWB+eWqNBJSS3z92xTV4VfNF6qg

Entry address:
0x17AC6

Entry point:
E8, 70, BE, 00, 00, E9, 7F, FE, FF, FF, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 4C, 3D, 44, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 50, E8, 43, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 4C, 3D, 44, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03, 00, 00, 00...
 
[+]

Code size:
191.5 KB (196,096 bytes)

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

http://www.girlliuxiaowei.com/.../smt_istartsurf.exe

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