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pearlmountainphotowatermark.exe

PearlMountain Photo Watermark

PearlMountain Technology Co., Ltd

This is a setup and installation application. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘Kay’. The file has been seen being downloaded from pearlmountain-photo-watermark.software.informer.com and multiple other hosts.
Publisher:
PearlMountain Technology Co., Ltd   (signed by PearlMountain Technology Co., Ltd)

Product:
PearlMountain Photo Watermark

Description:
PearlMountain Photo Watermark Setup

Version:
1.2.6.1756

MD5:
c7e3767d594462fb4e1f083ab57faac9

SHA-1:
15e0638280c6c976baf48e8cb3ff5a0f24f964de

SHA-256:
195310614181f9a6dc4475cbcf02a5bf5d0adf12b09f0be8a70ae7a62a67b169

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 3:47:00 PM UTC  (today)

File size:
8.5 MB (8,927,800 bytes)

Product version:
1.2.6.1756

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
PearlMountain Technology Co., Ltd

Authority:
VeriSign, Inc.

Valid from:
12/21/2011 1:00:00 AM

Valid to:
12/21/2012 12:59:59 AM

Subject:
CN="PearlMountain Technology Co., Ltd", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="PearlMountain Technology Co., Ltd", L=Chengdu, S=Sichuan, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
1B144A83D44BAE25C9FC7695CBB9D015

File PE Metadata
Compilation timestamp:
12/20/2011 3:16:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:yiFyIwyV8HAx7x2R+eLGCkH273f9167+nlIQro9CSd6QFy+Xg:yiyIew85p3f9IQrm6Cyj

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.9967  (probably packed)

Code size:
84 KB (86,016 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Kay

Command:
C:\users\{user}\appdata\local\temp\pearlmountainphotowatermark.exe


The file pearlmountainphotowatermark.exe has been seen being distributed by the following 3 URLs.

http://pearlmountain-photo-watermark.software.informer.com/.../

http://fa.softoware.net/get-anypic-photo-watermark.html?ir=1

http://www.batchimageconverter.com/.../PearlMountainPhotoWatermark.exe

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