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smt_istartsurf.exe

4622_smt_istartsurf

Yuxin WANG

The application smt_istartsurf.exe by Yuxin WANG has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
Webank.net  (signed by Yuxin WANG)

Product:
4622_smt_istartsurf

Description:
Webank

Version:
6.6.86.1671

MD5:
eac7b866e57dc17cf0a7412c20b9fa0e

SHA-1:
904a1ab7b491679b5c144e63cd612bc078893f5b

SHA-256:
27a023a09c5116727fd90a74fef2b1d457446bf13ab1fa99111a0554f78a26be

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:
12/26/2024 10:58:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.10.9.18

File size:
781.7 KB (800,504 bytes)

Product version:
6.6.86.1671

Copyright:
Copyright (C) Webank System Lnk 2006

Original file name:
Webank.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
8/24/2015 2:00:00 AM

Valid to:
8/13/2017 1:59:59 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:
5E0A96A879C14FAB2B581CDE41B1B811

File PE Metadata
Compilation timestamp:
8/25/2015 8:51:57 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:sX+fo/kXstNctky365o/0firJt/0Q9kxAw02N8VUigkPhrr42TtjKKUd:/XkNUSe/WirJt/fkxz0GINhZ3TtjL8

Entry address:
0x2FD7E

Entry point:
E8, 60, D1, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, C0, B5, 48, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 40, B2, 48, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05...
 
[+]

Entropy:
6.6000

Code size:
552 KB (565,248 bytes)

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