fnafworldsetup.exe

DownloadShield

The application fnafworldsetup.exe by DownloadShield has been detected as adware 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 NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. While running, it connects to the Internet address 32-127-232-198.static.unitasglobal.net on port 80 using the HTTP protocol.
Publisher:
DownloadShield  (signed and verified)

MD5:
f675fd65046844ce2fbce416f4ff674a

SHA-1:
def79fe6d08f35a6bb772151c06e30b839a7d5a9

SHA-256:
3dc330d61c133bc382bef3ca75a911793294f439c1033b53338a24024530f7a0

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:
8/16/2018 1:28:39 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.30.17

File size:
195.6 KB (200,336 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\fnafworldsetup.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
12/21/2015 6:00:00 PM

Valid to:
3/21/2019 6:59:59 PM

Subject:
CN=DownloadShield, O=DownloadShield, L=San Jose, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
78070F8D972292519C0C15749BCB3808

File PE Metadata
Compilation timestamp:
8/3/2015 9:43:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x31FD

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, F0, 73, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 83, F8, 06, 74, 11, 53, E8, F3, 26, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, E8, 73, 40, 00, E8, 74, 26, 00, 00, 68, E0, 73, 40, 00, E8, 6A, 26, 00, 00, 68, D4, 73, 40, 00, E8, 60, 26, 00, 00, 6A, 0D, E8, C3, 26, 00, 00, 6A, 0B, E8, BC, 26, 00, 00, A3, 00, 3C, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.6723

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

TCP (HTTP SSL):
Connects to ps533545.dreamhost.com  (64.111.117.81:443)

TCP (HTTP):
Connects to 32-127-232-198.static.unitasglobal.net  (198.232.127.32:80)

TCP (HTTP):
Connects to p3nlhg686c1686.shr.prod.phx3.secureserver.net  (50.62.103.1:80)

TCP (HTTP):
Connects to server-54-230-206-66.atl50.r.cloudfront.net  (54.230.206.66:80)

TCP (HTTP):
Connects to server-52-85-77-201.lax3.r.cloudfront.net  (52.85.77.201:80)

TCP (HTTP):
Connects to a72-246-45-51.deploy.akamaitechnologies.com  (72.246.45.51:80)

TCP (HTTP):
Connects to server-54-230-5-89.dfw3.r.cloudfront.net  (54.230.5.89:80)

TCP (HTTP):
Connects to server-54-230-5-69.dfw3.r.cloudfront.net  (54.230.5.69:80)

TCP (HTTP):
Connects to server-54-230-122-217.dfw50.r.cloudfront.net  (54.230.122.217:80)

TCP (HTTP):
Connects to server-52-85-112-89.ind6.r.cloudfront.net  (52.85.112.89:80)

TCP (HTTP):
Connects to server-52-85-112-239.ind6.r.cloudfront.net  (52.85.112.239:80)

TCP (HTTP):
Connects to server-52-85-112-173.ind6.r.cloudfront.net  (52.85.112.173:80)

TCP (HTTP):
Connects to server-52-84-63-126.ord51.r.cloudfront.net  (52.84.63.126:80)

TCP (HTTP):

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