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cvs_mystartsearch.exe

4081_cvs_mystartsearch

Shulan Hou

The application cvs_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. It is also typically executed from the user's temporary directory.
Publisher:
Welnk.com  (signed by Shulan Hou)

Product:
4081_cvs_mystartsearch

Description:
Welnk

Version:
6.6.86.1634

MD5:
7f294ffb271b6b4da753131c1cefb3c1

SHA-1:
98ea04a4c8e61901e80b62256d6c0dd415c446f3

SHA-256:
c9bf120c901dd107080c78f366419024c9fd85d48afeb1f950ce14e600975fc5

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:
11/6/2024 12:44:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Ma Lin.ShulanHou (M)
15.7.14.13

File size:
531.1 KB (543,840 bytes)

Product version:
6.6.86.1634

Copyright:
Copyright (C) Wilnk 2006

Original file name:
WeLink.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\exe\262bebb37d687dabfd48d85e0de76564\cvs_mystartsearch.exe

Digital Signature
Signed by:
Shulan Hou

Authority:
DigiCert Inc

Valid from:
12/24/2014 9:00:00 AM

Valid to:
1/6/2016 9:00:00 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:
062733C28CD9DD91A350A1A23281C121

File PE Metadata
Compilation timestamp:
7/9/2015 11:41:15 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:/zQaC+Qu3b3wK1ARFMHMjo6mYU1BUG9vanocEVm9:LQUQu3bFAIsjC1BpJanpEVe

Entry address:
0x13CBC

Entry point:
E8, CF, C8, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 48, 06, 46, 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, 08, 02, 46, 00, C9, C2, 08, 00, CC, CC, 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...
 
[+]

Entropy:
6.5515

Code size:
376.5 KB (385,536 bytes)

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