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smt_istartsurf.exe

3428_smt_istartsurf

Shulan Hou

The application smt_istartsurf.exe by Shulan Hou has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.girlliuxiaowei.com.
Publisher:
HTabp.com  (signed by Shulan Hou)

Product:
3428_smt_istartsurf

Description:
HTabp

Version:
6.6.86.1606

MD5:
e5a3752c691fe49e8b5c3d1312c6bb3c

SHA-1:
dc6adfaacee71e275f4fc2ce536ad35205aff117

SHA-256:
af2ded42f3d15dd93ae7a2a49a765bc048e69d4b7566c11bd15bf92e91ab8178

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:
11/23/2024 4:48:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.ShulanHo (M)
16.3.15.7

File size:
655.6 KB (671,328 bytes)

Product version:
6.6.86.1606

Copyright:
Copyright (C) HTabp.com 2010

Original file name:
HTabp.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\smt_istartsurf.exe

Digital Signature
Signed by:
Shulan Hou

Authority:
DigiCert Inc

Valid from:
12/23/2014 10:00:00 PM

Valid to:
1/6/2016 10:00:00 AM

Subject:
CN=Shulan Hou, O=Shulan Hou, L=Dingzhou, S=Hebei, C=CN

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

Serial number:
0DF25608403ABD3D102311EA93A2DB70

File PE Metadata
Compilation timestamp:
3/31/2015 4:45:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:5/NAXBvXnouRKH2n+tm1h/a14HpXrr8fywqVXTmw:VNgv4uRJnBO1qpXEfylRTmw

Entry address:
0x29EB7

Entry point:
E8, A8, C9, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, D0, 76, 47, 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, A4, 71, 47, 00, C9, C2, 08, 00, 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, 00, 00, 00, 00, 8D, A4, 24, 00, 00...
 
[+]

Code size:
468.5 KB (479,744 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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