SlimDrivers-setup.exe

SlimDrivers

Slimware Utilities, Inc.

The setup for the Slimware 'PC optimization' product may present the user with unwanted offers or may be installed as part of a bundled offer. The application SlimDrivers-setup.exe, “SlimDrivers Setup Wizard” by Slimware Utilities has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from dl.cdn.chip.de and multiple other hosts.
Publisher:
Slimware Utilities, Inc.  (signed and verified)

Product:
SlimDrivers

Description:
SlimDrivers Setup Wizard

Version:
1.3

MD5:
79c7c6bfad45ecd9eca8ca592b723d72

SHA-1:
ec1d52df109e76d106d785534994131b20aaa4e6

SHA-256:
96d0ddc677820c6a92a475cb33b915c9db44ed3f242c13f8ff43cb0fd7af1386

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
1/17/2018 7:43:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SlimWare.Optional.Installer.Meta (L)
15.12.11.23

File size:
654.3 KB (670,016 bytes)

Product version:
1.3

Copyright:
Copyright SlimWare Utilities, Inc. 2011-2012

Original file name:
SlimDrivers-setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
1/4/2013 1:00:00 AM

Valid to:
1/5/2015 12:59:59 AM

Subject:
CN="Slimware Utilities, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Slimware Utilities, Inc.", L=Ocean Springs, S=Mississippi, 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:
396592A759309A28F5D983A5A376DA47

File PE Metadata
Compilation timestamp:
2/8/2013 9:28:30 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
12288:ZA6dB2+0kWDTAucnnIYh9kje/4N0CSXbNQkuZ6bNetKWok+a:92zD8u0Bh9kCSAbNY0En5

Entry address:
0x2A99A

Entry point:
E8, B6, 75, 00, 00, E9, 17, FE, FF, FF, 3B, 0D, 40, 9D, 45, 00, 75, 02, F3, C3, E9, 36, 76, 00, 00, 8B, 44, 24, 04, 66, 8B, 08, 40, 40, 66, 85, C9, 75, F6, 2B, 44, 24, 04, D1, F8, 48, C3, 55, 8B, EC, 8B, 45, 14, 56, 57, 33, FF, 3B, C7, 74, 47, 39, 7D, 08, 75, 1B, E8, B5, 50, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, 6B, 7B, 00, 00, 83, C4, 14, 8B, C6, EB, 29, 39, 7D, 10, 74, E0, 39, 45, 0C, 73, 0E, E8, 90, 50, 00, 00, 6A, 22, 59, 89, 08, 8B, F1, EB, D7, 50, FF, 75, 10, FF, 75, 08, E8, D5, 76, 00...
 
[+]

Code size:
276 KB (282,624 bytes)

The file SlimDrivers-setup.exe has been seen being distributed by the following 21 URLs.

http://dl.cdn.chip.de/downloads/.../SlimDrivers-setup_2.2.27236.exe

https://onedrive.live.com/.../wgRLEVX7x ZhaMnez k=7&ithint=.exe

http://global-shared-files-a3-b1.softonic.com//ec1/d52/.../file?AWSAccessKeyId=0HXVA1YMG3HX1XDSGT02&Expires=1375841277&Signature=Ow45trYNd9Q lUuhdU0lEqiwqk8=&id_file=132467&channel=WEB&instance=softonic_br&type=PROGRAM&fdh=no&SD_used=0&filename=slimdrivers-setup.exe

http://hardas.lt/wp-content/.../slimdrivers-setup.exe

http://dc207.4shared.com/download/.../Slim_Drivers_setup__224130_.exe

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

TCP (HTTP):
Connects to ec2-107-22-237-248.compute-1.amazonaws.com  (107.22.237.248:80)

TCP (HTTP SSL):
Connects to ec2-50-17-223-81.compute-1.amazonaws.com  (50.17.223.81:443)

TCP (HTTP):
Connects to ec2-52-73-139-56.compute-1.amazonaws.com  (52.73.139.56:80)

TCP (HTTP):

TCP (HTTP):

TCP (HTTP):
Connects to ec2-52-55-209-160.compute-1.amazonaws.com  (52.55.209.160:80)

TCP (HTTP):
Connects to ec2-52-205-138-83.compute-1.amazonaws.com  (52.205.138.83:80)

TCP (HTTP):

TCP (HTTP):

TCP (HTTP):

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.112.178:80)

TCP (HTTP):

TCP (HTTP):

TCP (HTTP):

TCP (HTTP):
Connects to a23-41-149-163.deploy.static.akamaitechnologies.com  (23.41.149.163:80)

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