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lstspsv.exe

Windows Explorer Lastpopup

JE communication

The application lstspsv.exe by JE communication has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a windows Service named “Windows Explorer Lastpopup v1.11”.
Publisher:
JE communication  (signed and verified)

Product:
Windows Explorer Lastpopup

Version:
1.0.0.2

MD5:
14335047c60e50ecb496017ab3f22b76

SHA-1:
9bc5252bbc0055aeef0b128bb64e135d3dc8df09

SHA-256:
4d238cdd0d50594c76d05678cc54d0dbc00aae2090e77ff428b3f7ec0343f0cc

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:
4/25/2024 10:15:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.JEcommunication (M)
16.2.14.16

File size:
75.1 KB (76,944 bytes)

Product version:
1.0.0.2

Original file name:
lstspsv.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\lastpopup\lstspsv.exe

Digital Signature
Signed by:
JE communication

Authority:
Thawte, Inc.

Valid from:
10/29/2012 9:00:00 AM

Valid to:
11/29/2013 8:59:59 AM

Subject:
CN=JE communication, OU=IT Team, O=JE communication, L=Gangnam-gu, S=SEOUL, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
79BFEDDF41C2E1BD5C1C61870556A607

File PE Metadata
Compilation timestamp:
4/2/2013 5:07:00 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
1536:NQ8PBeeholOGM84KIzqgkh9PZaAkHW7o5m7v5tFueUY:NnJePYPzq3amd7RtFue7

Entry address:
0x2E01

Entry point:
E8, 31, 41, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, 7D, 08, 00, 74, 2D, FF, 75, 08, 6A, 00, FF, 35, 44, 1A, 41, 00, FF, 15, 48, C0, 40, 00, 85, C0, 75, 18, 56, E8, 50, 07, 00, 00, 8B, F0, FF, 15, 8C, C0, 40, 00, 50, E8, 00, 07, 00, 00, 59, 89, 06, 5E, 5D, C3, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 80, 0F, 41, 00, 89, 0D, 7C, 0F, 41, 00, 89, 15, 78, 0F, 41, 00, 89, 1D, 74, 0F, 41, 00, 89, 35, 70, 0F, 41, 00, 89, 3D, 6C, 0F, 41, 00, 66, 8C, 15, 98, 0F, 41, 00, 66, 8C, 0D, 8C, 0F, 41, 00...
 
[+]

Entropy:
6.2640

Code size:
43.5 KB (44,544 bytes)

Service
Display name:
Windows Explorer Lastpopup v1.11

Service name:
lstspsv32

Type:
Win32OwnProcess, InteractiveProcess


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