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vtt_mystartsearch.exe

2317_vtt_mystartsearch

Shulan Hou

The application vtt_mystartsearch.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. The file has been seen being downloaded from j.allfreesoft.net.
Publisher:
JWTab  (signed by Shulan Hou)

Product:
2317_vtt_mystartsearch

Description:
Tab ctrl

Version:
6.2.86.1442

MD5:
e04b3cbd9790cf9e66ca402ab4a3ff3c

SHA-1:
3f8cc771ccb2522e4b3986d0244e90bec538ea65

SHA-256:
a47284a00fef8f1a283270ee4b2cfba23b0eefe83ff021dc78c7a2a23b04ca8c

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:
12/24/2024 2:20:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.ShulanHo (M)
16.4.19.0

File size:
161.3 KB (165,136 bytes)

Product version:
6.2.86.1442

Copyright:
Copyright (C) 2014

Original file name:
TabSyn.exe

File type:
Executable application (Win32 EXE)

Language:
englanti (Yhdistynyt kuningaskunta)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\vtt_mystartsearch.exe

Digital Signature
Signed by:
Shulan Hou

Authority:
DigiCert Inc

Valid from:
12/24/2014 2:00:00 AM

Valid to:
1/6/2016 2:00:00 PM

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:
05DADB49CFEA02922A80EF71F4FA3933

File PE Metadata
Compilation timestamp:
12/18/2014 10:32:08 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:h02zRdJCioOgVPzJAAFM+ZNwX6zxzZs2PsltAJ:h029dUOgFSDLys2UzAJ

Entry address:
0x760F

Entry point:
E8, F8, 7D, 00, 00, E9, 7F, FE, FF, FF, 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, F4, 1E, 42, 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, C8, F0, 41, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, F4, 1E, 42, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00...
 
[+]

Code size:
85.5 KB (87,552 bytes)

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

http://j.allfreesoft.net/inst/software/64F6EF2E-24E3-4626-A0CD-EBBDFEB7C44F/.../vtt_mystartsearch.exe

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