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aircc97.exe

Green Fire Software

The software will display additional offers (such as adware) during installation including a browser toolbar/extension as well as advertising injection software (part of the Injekt brand). The application aircc97.exe by Green Fire Software has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.airdlr10.com.
Publisher:
Green Fire Software  (signed and verified)

MD5:
4a6320a8d399350efa0115187d22c0bb

SHA-1:
7f7ef86e6c5e323e8a71c74a8f5f3a2180eb1e43

SHA-256:
a3440abea96dbb4273e964743ad24203aaae1381b13844e83adbe4f26395f21a

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
5/5/2024 5:12:02 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen
7.11.166.4

ESET NOD32
MSIL/Adware.PullUpdate
8.10222

Malwarebytes
PUP.Optional.MovieMaster.A
v2014.08.08.11

McAfee
Artemis!4A6320A8D399
5600.7045

Reason Heuristics
PUP.GreenFireSoftware.H
14.8.8.11

Sophos
Pull Update
4.98

Trend Micro House Call
Suspicious_GEN.F47V0807
7.2.220

File size:
3.8 MB (4,000,440 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\aircc97.exe

Digital Signature
Signed by:
Green Fire Software

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 8:00:00 PM

Valid to:
9/20/2014 7:59:59 PM

Subject:
CN=Green Fire Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Green Fire Software, L=La Jolla, S=California, 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:
38E34FCC0FDD5E91FD5048A198AAABF1

File PE Metadata
Compilation timestamp:
6/6/2009 5:41:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:zrRqjr0VyzrQ6IOZpbn+sXSx74Sme915T+qSlr1w/ktRqjr0V:zrI3zrQ67pbn+sXSd4i97+qKZ/tI

Entry address:
0x30CB

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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9783

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file aircc97.exe has been seen being distributed by the following URL.

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

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