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pstsrv.exe

pstsrv.exe

One Call Ltd

The application pstsrv.exe, “Enables you to find the best service professionals in your area and compare offers.” by One Call has been detected as adware by 10 anti-malware scanners. This file is typically installed with the program PastaLeads by One Call Ltd which is a potentially unwanted software program.
Publisher:
PastaQuotes  (signed by One Call Ltd)

Product:
pstsrv.exe

Description:
Enables you to find the best service professionals in your area and compare offers.

Version:
1, 0, 0, 15

MD5:
ad760acd83a41b3b1d9e348182b5db99

SHA-1:
147a2745f48657164886b316986b7993556c4aae

SHA-256:
2badb6c976778e6e08fa6e253dc2744925a0d52c7874f3e38c87d7c9727cbb1f

Scanner detections:
10 / 68

Status:
Adware

Analysis date:
4/18/2024 9:24:34 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.PicRec.A
385

Bitdefender
Adware.PicRec.A
1.0.20.80

Emsisoft Anti-Malware
Adware.PicRec
8.16.01.16.08

F-Secure
Adware.PicRec.A
11.2016-16-01_7

G Data
Adware.PicRec
16.1.24

Malwarebytes
PUP.Optional.PastaQuotes.A
v2016.01.16.08

MicroWorld eScan
Adware.PicRec.A
17.0.0.48

nProtect
Adware.PicRec.A
15.01.23.01

Reason Heuristics
PUP.SimplyTech.OneCall (M)
16.1.16.8

Trend Micro House Call
Suspicious_GEN.F47V0911
7.2.16

File size:
1.6 MB (1,647,768 bytes)

Product version:
1, 0, 0, 15

Copyright:
Copyright (C) 2014

Original file name:
pstsrv.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\Program Files\common files\pastaleads\pastaquotes\pstsrv.exe

Digital Signature
Signed by:
One Call Ltd

Authority:
COMODO CA Limited

Valid from:
12/30/2013 6:00:00 PM

Valid to:
12/31/2014 5:59:59 PM

Subject:
CN=One Call Ltd, O=One Call Ltd, STREET=Zarhin 10, L=Raanana, S=IL, PostalCode=12345, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
3319A851B8E5EE29CCF776BCF148B091

File PE Metadata
Compilation timestamp:
8/22/2014 6:29:49 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
12.0

CTPH (ssdeep):
24576:3NOIgIEGi+XBY/J1SZgTwLnKrBzi6/2JwhTcnWQz2ccFVt:3yB+xYB1DwOrBzi6kwhTqxw

Entry address:
0xA8E3C

Entry point:
48, 83, EC, 28, E8, BF, 7F, 00, 00, 48, 83, C4, 28, E9, 42, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 4C, 8B, D9, 4C, 8B, D2, 49, 83, F8, 10, 0F, 86, B9, 00, 00, 00, 48, 2B, D1, 73, 0F, 49, 8B, C2, 49, 03, C0, 48, 3B, C8, 0F, 8C, 96, 03, 00, 00, 0F, BA, 25, D0, CE, 0D, 00, 01, 73, 13, 57, 56, 48, 8B, F9, 49, 8B, F2, 49, 8B, C8, F3, A4, 5E, 5F, 49, 8B, C3, C3, 0F, BA, 25, B3, CE, 0D, 00, 02, 0F, 82, 56, 02, 00, 00, F6, C1, 07, 74, 36, F6, C1, 01, 74, 0B, 8A, 04, 0A...
 
[+]

Entropy:
6.0629

Code size:
1.1 MB (1,132,544 bytes)

The file pstsrv.exe has been discovered within the following program.

PastaLeads  by One Call Ltd
PastaLeads is an advertising supported browser extension also known as adware and is designed to deliver ads to the user's Internet browser as banners, context text-links and transitionals ads. The injected ads are not affiliated with the underlying website on which they appear.
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