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smt_istartsurf.exe

4679_smt_istartsurf

Yuxin WANG

The application smt_istartsurf.exe by Yuxin WANG has been detected as adware by 3 anti-malware scanners. It is also typically executed from the user's temporary directory.
Publisher:
Portmon/EE  (signed by Yuxin WANG)

Product:
4679_smt_istartsurf

Description:
Portmon/EE

Version:
7.0.1.12

MD5:
a00cb98c11eadd7b6d6d5fe5dcd1601a

SHA-1:
c515420cb68e569a7db2744e60b5fb45c99bf597

SHA-256:
c589ff13abae6af95d2a6edcf859157c87ddd52d140b07dd9a50b97afd633c42

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
5/11/2024 3:28:19 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/ELEX.EY potentially unwanted (variant)
9.12204

Malwarebytes
PUP.Optional.IStartSurf.ShrtCln
v2015.08.28.10

Reason Heuristics
PUP.ELEX.YuxinWANG (M)
15.8.31.13

File size:
311.7 KB (319,224 bytes)

Product version:
7.0.1.12

Copyright:
Portmon/EE

Original file name:
portmon.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
8/28/2015 12:00:00 AM

Valid to:
8/12/2017 11:59:59 PM

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:
31E2FF89836CDA68A695139D076BAD23

File PE Metadata
Compilation timestamp:
8/28/2015 7:31:28 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:v9KDmF0UPYfD0jZDI8JByxIltt1Azp9FSZCNC+RdbVUhqcxxUvv8rB6SrQ:vQDm0gy45jqxoCzAZFozJErB6x

Entry address:
0x180B6

Entry point:
E8, 00, 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, 4D, 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, F8, 43, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 4C, 4D, 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...
 
[+]

Entropy:
5.8795

Code size:
193 KB (197,632 bytes)

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