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speccy_tsa1vpffs.exe

Palo Alto Technologies

The application speccy_tsa1vpffs.exe by Palo Alto Technologies 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 Perion Download Manager installer. The file has been seen being downloaded from d.bbadabout-home.com.
Publisher:
Palo Alto Technologies  (signed and verified)

MD5:
69aeb693d68910718474faf61f9599c9

SHA-1:
83e509fb2cd78943ad813c44326d74b21314e98e

SHA-256:
d49821c1c2f739e0bd8fb34fa801af4a7dca1204559f6faea65edc99b70c00e3

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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/24/2024 5:57:13 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Perion Partner (M)
16.7.27.4

File size:
714 KB (731,144 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Perion Download Manager (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\speccy_tsa1vpffs.exe

Digital Signature
Signed by:
Palo Alto Technologies

Authority:
Thawte, Inc.

Valid from:
8/7/2014 1:00:00 AM

Valid to:
8/8/2015 12:59:59 AM

Subject:
CN=Palo Alto Technologies, O=Palo Alto Technologies, L=Belize City, S=Belize, C=BZ

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
0FDF18920EC451B5148D1CCD7E8F1A6B

File PE Metadata
Compilation timestamp:
2/24/2012 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:MEzdQ0ZtARoOst00afbIfKmtoYSwA4CzeIa1+y8ch+CoLurIz5naVj/66:MUdhLt00akfltoYSwA4Cinh+C7IFmjC6

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9665

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file speccy_tsa1vpffs.exe has been seen being distributed by the following URL.

http://d.bbadabout-home.com/ThinDMDownload/ThinDMDownload.ashx?PublisherID=198&Setid=65&SoftwareName=Speccy&SoftwareDownloadUrl=http://downloads.safestdownloads.com/speccy-by-piriform.exe&ImageUrl=http://cdn.safestdownloads.com/resources/.../speccy-by-piriform.png&SoftwareDescription=Speccy is an advanced System Information tool for your PC. &PUID=1523566977396719932&PPD=search,59066176739,speccy,e,,c,0,,,&CID=11379&FID=CPCE0uOit8ICFUT3wgodkyQAhw&InstallSessionID=1523566977396719932202118915&cmdline=

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