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update_31.exe

Fast Downloader Media

The application update_31.exe by Fast Downloader Media has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address 8c.3f.1632.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
Fast Downloader Media  (signed and verified)

Product:
Fast Downloader Media

Version:
93.5.1.606

MD5:
75e42b198d419c9eded822ee00704142

SHA-1:
86aea889f887654e00f8c8c6d746b123a24badc2

SHA-256:
4fa0c080f00f3d43816f3a1d7b87de8b7d083d7ca873a69a52f32045ae94ea72

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/28/2024 12:29:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DownloadAdmin (M)
17.1.26.8

File size:
896.2 KB (917,712 bytes)

Product version:
93.5.1.606

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temporary internet files\update_31.exe

Digital Signature
Signed by:
Fast Downloader Media

Authority:
GoDaddy.com, Inc.

Valid from:
12/8/2015 6:49:38 PM

Valid to:
11/6/2016 6:05:38 PM

Subject:
CN=Fast Downloader Media, O=Fast Downloader Media, L=Oakland, S=California, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
06DE6B1C05303BB5

File PE Metadata
Compilation timestamp:
3/14/2015 2:56:14 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x4D93

Entry point:
E8, A8, 92, 00, 00, E9, AE, 8B, 00, 00, CC, CC, CC, FF, 25, 68, F4, 4D, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, FF, 25, 00, F4, 4D, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, FF, 25, D4, F3, 4D, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 81, EC, 1C, 02, 00, 00, 53, 55, 8B, AC, 24, 28, 02, 00, 00, 56, 57, 6A, 01, 55, C7, 44, 24, 24, 00, 00, 00, 00, E8, 8F, EE, FF, FF, D9, 7C, 24, 1A, 0F, B7, 44, 24, 1A, 0D, 00, 0C, 00, 00, 89, 44, 24, 1C, 8D, 44, 24, 24, 50, D9, 6C, 24, 20, 6A, 00, 6A, 02, 55, DF, 7C...
 
[+]

Entropy:
7.9640  (probably packed)

Code size:
56.5 KB (57,856 bytes)

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

TCP (HTTP):
Connects to 8c.3f.1632.ip4.static.sl-reverse.com  (50.22.63.140:80)

TCP (HTTP):
Connects to 8a.3f.1632.ip4.static.sl-reverse.com  (50.22.63.138:80)

TCP (HTTP):
Connects to a92-122-48-59.deploy.akamaitechnologies.com  (92.122.48.59:80)

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