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wpc_mystartsearch.exe

1808_wpc_mystartsearch

Ma Lin

The application wpc_mystartsearch.exe by Ma Lin has been detected as adware by 7 anti-malware scanners. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.girllumin.com.
Publisher:
One Syn  (signed by Ma Lin)

Product:
1808_wpc_mystartsearch

Description:
Syn worker

Version:
6.2.7601.1048

MD5:
c06867f573b4270c8de117d16caa34b7

SHA-1:
dd84c2c17a6cf57f5e1f0b106ed8821140fbafb7

SHA-256:
0e0319eafe116bd86bef57c94c4560b38746ce607f7a04265e20bfc1b0ff4399

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
12/25/2024 1:40:04 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
PUA.Win32.LiMo
4.0.3.14118

Dr.Web
Adware.Mutabaha.81
9.0.1.0312

ESET NOD32
Win32/LiMo (variant)
8.10688

Fortinet FortiGate
Riskware/LiMo
11/8/2014

G Data
Win32.Application.Elex
14.11.24

McAfee
Artemis!C06867F573B4
5600.6952

Reason Heuristics
PUP.MaLin.R
14.11.8.13

File size:
544.1 KB (557,136 bytes)

Product version:
6.2.7601.1048

Copyright:
One Syn

Original file name:
Worker.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Ma Lin

Authority:
WoSign CA Limited

Valid from:
8/20/2014 12:22:46 PM

Valid to:
7/20/2015 12:22:46 PM

Subject:
CN=Ma Lin, E=chloezhangling@163.com, L=北京市, S=北京市, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
760E23ABF26CF75AE5C944881CCA6DA7

File PE Metadata
Compilation timestamp:
11/3/2014 10:23:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:CVkZAHk4cj223LLJzwL15V0i2c9xTqZqCjEY:CahdwpP0iJTWqCj/

Entry address:
0x3F319

Entry point:
E8, CD, DC, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, 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, 9C, CE, 47, 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, 20, 51, 47, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 9C, CE, 47, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00...
 
[+]

Entropy:
6.2203

Code size:
375.5 KB (384,512 bytes)

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

http://www.girllumin.com/.../wpc_mystartsearch.exe

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