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PastaLeadsService.exe

PastaLeadsService

One Call Ltd

The application PastaLeadsService.exe by One Call has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program PastaQuotes by One Call Ltd which is a potentially unwanted software program. While running, it connects to the Internet address float.1195.bm-impbus.prod.sin1.adnexus.net on port 80 using the HTTP protocol.
Publisher:
One Call Ltd  (signed and verified)

Product:
PastaLeadsService

Version:
1.0.0.3

MD5:
77eeeed07f395692434f20b2d758a3fd

SHA-1:
3aa4eb97109e7df7278c74935a001b8174af0adc

SHA-256:
83c028525c7961eff02d2df54989898d13ad4a666d7bc0b69bec5657b7ae5b80

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:
12/27/2024 4:43:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OneCall (M)
15.7.25.14

File size:
352.9 KB (361,368 bytes)

Product version:
1.0.0.3

Copyright:
Onecall LTD © 2014

Original file name:
PastaLeadsService.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\pastaleads\pastaleadsservice.exe

Digital Signature
Signed by:
One Call Ltd

Authority:
COMODO CA Limited

Valid from:
12/30/2013 4:00:00 PM

Valid to:
12/31/2014 3:59:59 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:
3/18/2014 5:33:30 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:B8vKvBXZdsqOcGM3NAwb7eo79/vyQPaMu4Q+lTj5q4h56IwN5lUJJlq2J9VC02vJ:iKpDTd6e/vAZn+NjR5lJdVZlkT

Entry address:
0x5812E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
5.7139

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
344.5 KB (352,768 bytes)

The file PastaLeadsService.exe has been discovered within the following programs.

PastaQuotes  by One Call Ltd
PastaQuotes/PastaLeads is an web browser advertisement extension that delivers ads to the user's web browser. Ads are in the form of traditional banners as well as context-hyper links.
84% remove it
 
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The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to float.1195.bm-impbus.prod.sin1.adnexus.net  (68.67.176.27:80)

TCP (HTTP):
Connects to float.1187.bm-impbus.prod.sin1.adnexus.net  (68.67.176.19:80)

TCP (HTTP):
Connects to float.1181.bm-impbus.prod.sin1.adnexus.net  (68.67.176.13:80)

TCP (HTTP):
Connects to float.1177.bm-impbus.prod.sin1.adnexus.net  (68.67.176.9:80)

TCP (HTTP):
Connects to float.1172.bm-impbus.prod.sin1.adnexus.net  (68.67.176.4:80)

TCP (HTTP):
Connects to ec2-54-199-177-190.ap-northeast-1.compute.amazonaws.com  (54.199.177.190:80)

TCP (HTTP):
Connects to ec2-184-169-217-192.us-west-1.compute.amazonaws.com  (184.169.217.192:80)

TCP (HTTP):
Connects to ec2-184-169-206-37.us-west-1.compute.amazonaws.com  (184.169.206.37:80)

TCP (HTTP):
Connects to data19.adlooxtracking.com  (5.135.142.38:80)

TCP (HTTP):
Connects to a23-37-118-154.deploy.static.akamaitechnologies.com  (23.37.118.154:80)

TCP (HTTP):
Connects to 50.97.239.68-static.reverse.softlayer.com  (50.97.239.68:80)

TCP (HTTP):
Connects to 50.97.239.66-static.reverse.softlayer.com  (50.97.239.66:80)

TCP (HTTP):
Connects to 124x35x82x73.ap124.ftth.ucom.ne.jp  (124.35.82.73:80)

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