wpc_mystartsearch.exe

2417_wpc_mystartsearch

Shulan Hou

The application wpc_mystartsearch.exe by Shulan Hou has been detected as adware by 9 anti-malware scanners. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.girlwurina.com.
Publisher:
One Syn  (signed by Shulan Hou)

Product:
2417_wpc_mystartsearch

Description:
Syn worker

Version:
6,3,7601,1372

MD5:
3d38eb69dd4e70c25052dd1a7a98e364

SHA-1:
93ded1c14708d125be8febe260ef1023faf5ba61

SHA-256:
52e9472b278f92ec65956a5c0c16e60f7b703ccf90330ed464cc81a7cd3b499d

Scanner detections:
9 / 68

Status:
Adware

Analysis date:
12/24/2024 3:24:46 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Elex.1
765

AhnLab V3 Security
PUP/Win32.SearchHijacker
2014.12.31

Bitdefender
Gen:Application.Elex.1
1.0.20.1825

F-Secure
Gen:Application.Elex.1
11.2014-31-12_4

G Data
Gen:Application.Elex
14.12.24

MicroWorld eScan
Gen:Application.Elex.1
15.0.0.1095

Qihoo 360 Security
HEUR/QVM41.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.ShulanHou.R
15.1.4.13

VIPRE Antivirus
BehavesLike.Win32.Malware.sfd (mx-v)
36242

File size:
301.1 KB (308,320 bytes)

Product version:
6,3,7601,1372

Copyright:
One Syn

Original file name:
Worker.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

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

Digital Signature
Signed by:

Authority:
DigiCert Inc

Valid from:
12/24/2014 10:00:00 AM

Valid to:
1/6/2016 10:00:00 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:
0E5D7348ADFFE93D9A1E35C180F4E728

File PE Metadata
Compilation timestamp:
12/3/2014 3:17:43 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:bCs10Khp7xcLca6+hImxVtn3h0aaMnND1ews/Wo4NtWPeY+hbvakgNdpLPm8:b910OZQcJS3h0pcR5seo4N4PhogVLPm8

Entry address:
0xC3D0

Entry point:
E8, 90, 6E, 00, 00, E9, 7F, FE, FF, FF, 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, 54, 57, 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, 30, 42, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 54, 57, 42, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00...
 
[+]

Entropy:
5.9202

Code size:
94.5 KB (96,768 bytes)

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

Remove wpc_mystartsearch.exe - Powered by Reason Core Security