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ApnSetup.exe

Stub Installer

APN LLC

This installer is part of the Ask.com (APN) network which will install the Ask.com branded toolbar or browser extension which will take control of the web browser's search functions. The application ApnSetup.exe by APN has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the APN Stub installer. While running, it connects to the Internet address 199.36.100.106.df.iacapn.com on port 80 using the HTTP protocol.
Publisher:
Ask Partner Network  (signed by APN LLC)

Product:
Stub Installer

Version:
7.28.1.3

MD5:
375b04323653e23ca73aa57b269255b5

SHA-1:
27d72ef440cacff2674d7a19ac6c714b621b39e1

SHA-256:
4ab126d39594657754a2432bec5e7f9d768b8bde688dff2254cb97c5376491b8

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
12/29/2024 5:37:12 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Ask.APN.Installer (M)
16.6.16.20

File size:
677.1 KB (693,320 bytes)

Product version:
7.28.1.3

Copyright:
© 2016 APN, LLC. All Rights Reserved.

Original file name:
ApnSetup.exe

File type:
Executable application (Win32 EXE)

Installer:
APN Stub

Language:
English (United States)

Common path:
C:\windows\temp\3355451445d274d4007abf209d19d86c\apnsetup.exe

Digital Signature
Signed by:
APN LLC

Authority:
Symantec Corporation

Valid from:
12/2/2015 10:00:00 PM

Valid to:
5/27/2018 8:59:59 PM

Subject:
CN=APN LLC, O=APN LLC, L=Oakland, S=California, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
76A1FC71CE00683A2B887A2CFA2F5D6B

File PE Metadata
Compilation timestamp:
6/7/2016 4:16:31 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:lwwsu6LKooUGmTW9vqctC1pnUpavRAalAtx884AOArAIC27Tz1Lp3C:ADRKvqctC1pnUpaD634AOArAIC27ThLk

Entry address:
0x45411

Entry point:
E8, 10, 68, 00, 00, E9, 7F, FE, FF, FF, 3B, 0D, 40, 37, 48, 00, 75, 02, F3, C3, E9, A8, 17, 00, 00, 55, 8B, EC, 56, 8B, 75, 14, 85, F6, 75, 04, 33, C0, EB, 6D, 8B, 45, 08, 85, C0, 75, 13, E8, 43, 42, 00, 00, 6A, 16, 5E, 89, 30, E8, 9B, 6E, 00, 00, 8B, C6, EB, 53, 57, 8B, 7D, 10, 85, FF, 74, 14, 39, 75, 0C, 72, 0F, 56, 57, 50, E8, E8, 1A, 00, 00, 83, C4, 0C, 33, C0, EB, 36, FF, 75, 0C, 6A, 00, 50, E8, 86, 00, 00, 00, 83, C4, 0C, 85, FF, 75, 09, E8, 02, 42, 00, 00, 6A, 16, EB, 0C, 39, 75, 0C, 73, 13, E8, F4...
 
[+]

Code size:
392 KB (401,408 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to 199.36.100.106.df.iacapn.com  (199.36.100.106:80)

TCP (HTTP):
Connects to a23-37-81-49.deploy.static.akamaitechnologies.com  (23.37.81.49:80)

TCP (HTTP):
Connects to 74.113.233.187.df.iaccap.com  (74.113.233.187:80)

TCP (HTTP):
Connects to a23-4-43-27.deploy.static.akamaitechnologies.com  (23.4.43.27:80)

TCP (HTTP):
Connects to a23-4-37-163.deploy.static.akamaitechnologies.com  (23.4.37.163:80)

TCP (HTTP):
Connects to a23-1-113-49.deploy.static.akamaitechnologies.com  (23.1.113.49:80)

TCP (HTTP):
Connects to a104-88-113-138.deploy.static.akamaitechnologies.com  (104.88.113.138:80)

TCP (HTTP):
Connects to a23-52-91-27.deploy.static.akamaitechnologies.com  (23.52.91.27:80)

TCP (HTTP):
Connects to a23-64-171-27.deploy.static.akamaitechnologies.com  (23.64.171.27:80)

TCP (HTTP):
Connects to a23-52-85-163.deploy.static.akamaitechnologies.com  (23.52.85.163:80)

TCP (HTTP):
Connects to a23-4-53-163.deploy.static.akamaitechnologies.com  (23.4.53.163:80)

TCP (HTTP):
Connects to a23-64-165-163.deploy.static.akamaitechnologies.com  (23.64.165.163:80)

TCP (HTTP):
Connects to a23-4-59-27.deploy.static.akamaitechnologies.com  (23.4.59.27:80)

TCP (HTTP):
Connects to a23-54-235-27.deploy.static.akamaitechnologies.com  (23.54.235.27:80)

TCP (HTTP):
Connects to a172-230-197-15.deploy.static.akamaitechnologies.com  (172.230.197.15:80)

TCP (HTTP):
Connects to a104-105-218-249.deploy.static.akamaitechnologies.com  (104.105.218.249:80)

TCP (HTTP):
Connects to a23-65-139-27.deploy.static.akamaitechnologies.com  (23.65.139.27:80)

TCP (HTTP):
Connects to a23-56-193-49.deploy.static.akamaitechnologies.com  (23.56.193.49:80)

TCP (HTTP):
Connects to a23-14-225-250.deploy.static.akamaitechnologies.com  (23.14.225.250:80)

TCP (HTTP):
Connects to a104-91-82-44.deploy.static.akamaitechnologies.com  (104.91.82.44:80)

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