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adv_76.exe

4312_ima_mystartsearch

Shulan Hou

The application adv_76.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:
4312_ima_mystartsearch

Description:
Welnk

Version:
6.6.86.1648

MD5:
179ac904d296997935899b176b8b8d70

SHA-1:
6324fc272331a8d24c50ba72dfadc4aa0501cf0b

SHA-256:
b388e38a00619d7252e3cf43439518f95bb15531962813417eeaced7afab9233

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:
5/16/2024 4:59:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.ShulanHou (M)
16.2.14.15

File size:
249.6 KB (255,584 bytes)

Product version:
6.6.86.1648

Copyright:
Copyright (C) Welnk 2006

Original file name:
WeLink.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\adv_76.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:
0F53BEA8A702FF6F4D98547A190C3464

File PE Metadata
Compilation timestamp:
8/12/2015 11:57:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:nxeuaxeqSAnNhyI3D2bxAcXwrkvZZt1cEy6wNBi5VEyxJRZpf3VKsG:nxL7BAnNDCbLXwrkBKEy6wvK7Zp9Kf

Entry address:
0xF03B

Entry point:
E8, 0F, A9, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 50, 44, 42, 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, 48, 41, 42, 00, C9, C2, 08, 00, CC, 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...
 
[+]

Entropy:
6.1916

Code size:
138 KB (141,312 bytes)

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