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con_mystartsearch.exe

4158_con_mystartsearch

Fuyuan Zhou

The application con_mystartsearch.exe by Fuyuan Zhou 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 Fuyuan Zhou)

Product:
4158_con_mystartsearch

Description:
Welnk

Version:
6.6.86.1636

MD5:
a6a4722ef1d54bc46bce36443c5014a0

SHA-1:
25bc0987c568d640de15001b73f55d90c5c6ec5b

SHA-256:
b0e8df20d2baf4752784b78619b90b91a8865025d8e596aedc640524b641ec7f

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:
11/1/2024 7:29:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.FuyuanZh (M)
16.4.13.8

File size:
505.1 KB (517,216 bytes)

Product version:
6.6.86.1000

Copyright:
Copyright (C) Welnk 2006

Original file name:
WeLink.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Fuyuan Zhou

Authority:
DigiCert Inc

Valid from:
1/15/2015 3:00:00 AM

Valid to:
1/20/2016 3:00:00 PM

Subject:
CN=Fuyuan Zhou, O=Fuyuan Zhou, L=Jilin, S=Jilin, C=CN

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

Serial number:
0933772030CFD7E6A3D0D1959D875688

File PE Metadata
Compilation timestamp:
7/22/2015 5:19:51 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:EEiWZCiL2jo0LIcAQ9isHb2gSKb5xn6w7ogngnoQsq:1iWcE2jo0SQHHSc5J97Jngn3sq

Entry address:
0xF479

Entry point:
E8, 6E, CC, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 88, A5, 45, 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, A2, 45, 00, C9, C2, 08, 00, 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, 00, 00...
 
[+]

Code size:
356 KB (364,544 bytes)

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