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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 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “PastaQuotes”.
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:
552789b17a95abddff467d383e780ebe

SHA-1:
b896de6070dda8c667273539dad605a9a21f585b

SHA-256:
1f6de33c2fb73b64adac10be19267f035fa3db61f31fa889635e2f57f191e49f

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:
12/24/2024 4:38:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SimplyTech (M)
16.8.16.6

File size:
1.1 MB (1,179,296 bytes)

Product version:
1, 0, 0, 15

Copyright:
Copyright (C) 2014

Original file name:
pstsrv.exe

File type:
Executable application (Win32 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 7:00:00 PM

Valid to:
12/31/2014 6:59:59 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 7:30:48 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
12.0

CTPH (ssdeep):
24576:xkZ6PFtBgYjhr1yyhycf2uH0u0IbQS0B3/EtPlzovWIM/5Fl4u3OL4eOD22RWCPS:1OYyk7rs3unpPxvOtdw/gT0qIQ7

Entry address:
0x68F94

Entry point:
E8, 1B, 65, 00, 00, E9, 7B, FE, FF, FF, 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, 88, FB, 50, 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, B0, A4, 50, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 88, FB, 50, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03, 00...
 
[+]

Entropy:
6.4786

Code size:
825 KB (844,800 bytes)

Service
Display name:
PastaQuotes

Service name:
PSTpd

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

Type:
Win32OwnProcess


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