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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.
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:
3e9cf445d262753d6a0ea4a454631af4

SHA-1:
8f6d9ad141d674837988ee5dd3a424b5f0834f85

SHA-256:
7c9c25d84ddcf920467fb79b220a06de78cd7dc49d081bc088ab20de712689f4

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:
11/23/2024 8:05:04 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SimplyTech.OneCall (M)
16.6.14.2

File size:
1.1 MB (1,179,288 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 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 6:29:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
12.0

CTPH (ssdeep):
24576:PkZ6PFtBgYjhr1yyhycf2uH0u0IbQS0B3/EtPlzovWIM/5Fl4u3OL4eOD22RWCPL:TOYyk7rs3unpPxvOtdw/gT0qAQ78

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:
6.4787

Code size:
825 KB (844,800 bytes)

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