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airf56b.exe

PC DRIVERS HEADQUARTERS I, INC

The application airf56b.exe by PC DRIVERS HEADQUARTERS I, INC has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from cdn.airdlr10.com.
Publisher:
PC DRIVERS HEADQUARTERS I, INC  (signed and verified)

MD5:
1101640ca4e5e3bf85d7a17e25f874d1

SHA-1:
3368f4a0d98433635b1d6c4950a578d965e9dedc

SHA-256:
7c2b6ca4d56a49e43c1519c51c7989a555b93fd256408407661d746c6df66b30

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 8:00:04 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Program.Unwanted.128
9.0.1.0304

Reason Heuristics
PUP.PCDriverHQ.Installer.Meta (L)
16.6.10.16

File size:
5.2 MB (5,427,232 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\airf56b.exe

Digital Signature
Signed by:
PC DRIVERS HEADQUARTERS I, INC

Authority:
VeriSign, Inc.

Valid from:
3/31/2014 8:00:00 PM

Valid to:
3/31/2017 7:59:59 PM

Subject:
CN="PC DRIVERS HEADQUARTERS I, INC", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="PC DRIVERS HEADQUARTERS I, INC", L=Austin, S=Texas, 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:
232416539390C43928675201CA23CB3F

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:fk64R43ixx5+ZN5p0rl5QI1vwKUkOOX7IbM5pPUfC50tpMoKTnee5B:s7R0N5yZ5QI1vwKPxZAfwU6TTnL

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9967

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file airf56b.exe has been seen being distributed by the following URL.

http://cdn.airdlr10.com/downloads/offers/.../DriverSupportnew.exe

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