whitesmokesetup-v1.3.exe

WhiteSmoke Inc

The application whitesmokesetup-v1.3.exe by WhiteSmoke Inc 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 Inno Setup installer. The file has been seen being downloaded from get.whitesmoke.com.
Publisher:
WhiteSmoke Inc  (signed and verified)

MD5:
8a459e5f476e9b0c71b4477f6c73e830

SHA-1:
2e185986b22ee0d380b0e354b40b1c4894a95799

SHA-256:
6c7e03ce998f08fd2637da6f2198d4c2400b1fb35cdb40ceda169e40d64ce216

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:
9/19/2018 12:27:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WhiteSmoke (M)
16.7.16.19

File size:
689 KB (705,544 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\whitesmokesetup-v1.3.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
7/7/2013 5:00:00 AM

Valid to:
8/6/2015 4:59:59 AM

Subject:
CN=WhiteSmoke Inc, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WhiteSmoke Inc, L=Wilmington, S=Delaware, 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:
55439B87CB55E81147C072F06F4F77EF

File PE Metadata
Compilation timestamp:
6/20/1992 3:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:I6nvpqJWCLhpDdBDZK3dkT03aqRCcms9E3Ha7saaQWXrkrUt3e0biK11yYcXoXOy:tnvGWCJlZT03FCcIHv7iU71AC

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8358

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file whitesmokesetup-v1.3.exe has been seen being distributed by the following URL.

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