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vtt_istartsurf.exe

1305_vtt_istartsurf

Li Mo

The application vtt_istartsurf.exe by Li Mo 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 i.vertitechnologygroup.com.
Publisher:
File Syn  (signed by Li Mo)

Product:
1305_vtt_istartsurf

Description:
FileWork

Version:
6.1.7602.750

MD5:
0049e2da2e89ff1b6f058f0ce0619e38

SHA-1:
fd1cf37825d8cea106eb210a9839214d95646e73

SHA-256:
4b04ead616b615d6a7be32bef24a467d11e017bbf5677cdde496146b951b36de

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 5:09:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.LiMo (M)
16.4.11.14

File size:
749.9 KB (767,864 bytes)

Product version:
6.1.7602.750

Copyright:
SynWork

Original file name:
SynWork.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

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

Digital Signature
Signed by:
Li Mo

Authority:
DigiCert Inc

Valid from:
8/3/2014 9:00:00 PM

Valid to:
8/12/2015 9:00:00 AM

Subject:
CN=Li Mo, O=Li Mo, L=Guilin, S=Guangxi, C=CN

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0F53999A8B9372F6AAC4844D7A5BE2CE

File PE Metadata
Compilation timestamp:
8/14/2014 11:01:10 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:/1HCq6pjUJjz1MlY7W16W1koLtBN+tXCJZjiqevn6U5KAa:/dCjUJjzIY7Wt1koNZjiJ6U5KAa

Entry address:
0x39207

Entry point:
E8, A5, E6, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 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, 74, AA, 4A, 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, 48, 18, 4A, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 74, AA, 4A, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03...
 
[+]

Packer / compiler:
PEQuake V0.06

Code size:
539 KB (551,936 bytes)

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

http://i.vertitechnologygroup.com/inst/software/9E09AEF8-8E8C-49A6-B9EF-63FE1DEF2475/.../vtt_istartsurf.exe

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