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aircfbf.exe

PC Health Kit

Smart PC Solutions, Inc.

The application aircfbf.exe by Smart PC Solutions has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.airdlr8.com.
Publisher:
PC Health Labs   (signed by Smart PC Solutions, Inc.)

Product:
PC Health Kit

Version:
3.2

MD5:
f65dc05bfa9458076a3dec07b403d786

SHA-1:
8e714330a7440419a053d20a16c15f6e611aa5e9

SHA-256:
e1e8de43b80621dda1d8430d2b86f3b5cc666720924cc082080918034256f87c

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 4:21:13 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Hacktool.Win32.SpeedingUpMyPC
4.0.3.14926

Comodo Security
UnclassifiedMalware
19328

Dr.Web
Program.Unwanted.54
9.0.1.0269

ESET NOD32
Win32/SpeedingUpMyPC (variant)
8.10321

herdProtect (fuzzy)
variant of air5034.exe (PUP)
2014.12.8.15

Reason Heuristics
PUP.Optional.SmartPCSolutions.H
14.9.26.17

File size:
3.1 MB (3,216,080 bytes)

Product version:
3.2

Copyright:
PC Health Labs

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\aircfbf.exe

Digital Signature
Signed by:
Smart PC Solutions, Inc.

Authority:
VeriSign, Inc.

Valid from:
4/5/2011 1:00:00 AM

Valid to:
5/30/2014 12:59:59 AM

Subject:
CN="Smart PC Solutions, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Smart PC Solutions, Inc.", L=Alexandria, S=Virginia, 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:
502E76B6ACDCDE4F3336BF9286946063

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:MaOKTOjKpYoC8rW/XTinhC/dKWVJ9YgpYkWha62Qhbp+clCKExsLlc+ILc2b8inv:hOKeKpYqa/KIdKmV2kWw62LHrNhXRgK

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, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9974

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

Code size:
37 KB (37,888 bytes)

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

http://cdn.airdlr8.com/downloads/offers/.../PCHealthKit1214c.exe

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