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slimcleanerplus.exe

SlimWare Downloader

Slimware Utilities Holdings, Inc.

The application slimcleanerplus.exe by Slimware Utilities Holdings 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 file has been seen being downloaded from ak.imgfarm.com and multiple other hosts. While running, it connects to the Internet address 1.proxy.pens.ac.id on port 443.
Publisher:
SlimWare Utilities, Inc.  (signed by Slimware Utilities Holdings, Inc.)

Product:
SlimWare Downloader

Version:
2.3.0

MD5:
8a28138df08dce709d64ca6fce39c8fc

SHA-1:
0f58c9725830781f9553e57ba45fa06601ff5edf

SHA-256:
c5177d63eaba8bc7f220135a327443333981ce27045fbc5a900a942a73e57be4

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/8/2024 9:44:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.SlimwareUtilitiesHoldings
15.9.18.13

File size:
200.3 KB (205,136 bytes)

Product version:
2.3.0

Copyright:
Copyright 2014 SlimWare Utilities, Inc.

Original file name:
SlimWareDownloader.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\slimcleanerplus.exe

Digital Signature
Signed by:
Slimware Utilities Holdings, Inc.

Authority:
VeriSign, Inc.

Valid from:
2/22/2015 7:00:00 PM

Valid to:
1/6/2018 6:59:59 PM

Subject:
CN="Slimware Utilities Holdings, Inc.", O="Slimware Utilities Holdings, Inc.", L=New York, S=New York, 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:
246BBE812B36C137225497BA8DF178FA

File PE Metadata
Compilation timestamp:
8/27/2015 9:04:39 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:yZYmkE9tRla5nCuTPnNpPLpVwvFz15TwmJjs7UkxqA5D:yZ7d93lEI5lj2UpA5

Entry address:
0xFCC2

Entry point:
E8, 39, 7B, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 83, 7D, 08, 00, 75, 04, 33, C0, 5D, C3, 53, 57, FF, 75, 08, E8, A3, 7C, 00, 00, 6A, 02, 8D, 78, 01, 57, E8, C2, E8, FF, FF, 8B, D8, 83, C4, 0C, 85, DB, 74, 15, FF, 75, 08, 57, 53, E8, F4, 03, 00, 00, 83, C4, 0C, 85, C0, 75, 0A, 8B, C3, EB, 02, 33, C0, 5F, 5B, 5D, C3, 33, C0, 50, 50, 50, 50, 50, E8, AC, 0F, 00, 00, CC, 55, 8B, EC, 56, 57, 8B, 7D, 08, 85, FF, 74, 13, 8B, 4D, 0C, 85, C9, 74, 0C, 8B, 55, 10, 85, D2, 75, 1A, 33, C0, 66, 89, 07, E8, E6, 0F, 00...
 
[+]

Entropy:
6.5158

Code size:
117.5 KB (120,320 bytes)

The file slimcleanerplus.exe has been seen being distributed by the following 4 URLs.

http://ak.imgfarm.com/images/nocache/mindspark/offers/slimware/driverupdate/v1/.../DriverUpdate.exe

http://ak.imgfarm.com/images/nocache/mindspark/offers/slimware/driverupdate/v1/.../DriverUpdate.exe

https://ak.ssl.imgfarm.com/images/nocache/mindspark/offers/slimware/driverupdate/v1/.../DriverUpdate.exe

https://ak.ssl.imgfarm.com/images/nocache/mindspark/offers/slimware/driverupdate/v1/.../DriverUpdate.exe

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

TCP (HTTP):
Connects to ec2-52-5-122-159.compute-1.amazonaws.com  (52.5.122.159:80)

TCP (HTTP):
Connects to ec2-52-5-242-226.compute-1.amazonaws.com  (52.5.242.226:80)

TCP (HTTP):
Connects to ec2-52-22-228-216.compute-1.amazonaws.com  (52.22.228.216:80)

TCP (HTTP):
Connects to ec2-52-200-95-59.compute-1.amazonaws.com  (52.200.95.59:80)

TCP (HTTP):
Connects to server-52-85-133-43.iad53.r.cloudfront.net  (52.85.133.43:80)

TCP (HTTP):
Connects to ec2-54-172-246-138.compute-1.amazonaws.com  (54.172.246.138:80)

TCP (HTTP):
Connects to server-54-230-122-78.dfw50.r.cloudfront.net  (54.230.122.78:80)

TCP (HTTP):
Connects to server-52-84-25-196.sea32.r.cloudfront.net  (52.84.25.196:80)

TCP (HTTP):
Connects to server-54-230-206-32.atl50.r.cloudfront.net  (54.230.206.32:80)

TCP (HTTP):
Connects to server-54-192-233-13.nrt12.r.cloudfront.net  (54.192.233.13:80)

TCP (HTTP):
Connects to server-52-85-83-253.lax1.r.cloudfront.net  (52.85.83.253:80)

TCP (HTTP):
Connects to server-52-85-83-231.lax1.r.cloudfront.net  (52.85.83.231:80)

TCP (HTTP):
Connects to server-52-85-77-195.lax3.r.cloudfront.net  (52.85.77.195:80)

TCP (HTTP):
Connects to server-54-230-95-64.fra2.r.cloudfront.net  (54.230.95.64:80)

TCP (HTTP):
Connects to server-54-230-5-187.dfw3.r.cloudfront.net  (54.230.5.187:80)

TCP (HTTP):
Connects to server-54-230-5-104.dfw3.r.cloudfront.net  (54.230.5.104:80)

TCP (HTTP):
Connects to server-54-230-187-201.cdg51.r.cloudfront.net  (54.230.187.201:80)

TCP (HTTP):
Connects to server-54-230-149-165.sin2.r.cloudfront.net  (54.230.149.165:80)

TCP (HTTP):
Connects to server-54-230-122-225.dfw50.r.cloudfront.net  (54.230.122.225:80)

TCP (HTTP):
Connects to server-54-230-122-145.dfw50.r.cloudfront.net  (54.230.122.145:80)

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