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aira786.exe

Desktop Temperature Monitor

System Alerts LLC

The application aira786.exe by System Alerts has been detected as adware by 4 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.airdlr4.com.
Publisher:
System Alerts LLC  (signed and verified)

Product:
Desktop Temperature Monitor

Description:
Application

Version:
1.24.3.0

MD5:
9113e739227227716bf08d2c14cc049e

SHA-1:
13ad8a5da9f2f1d98778acab39dfd919b478c468

SHA-256:
d01c06562fc28fecb83d60b00885f116ceda208ff9cec2d5e7d71fd027d9c7d7

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
4/27/2024 3:02:43 AM UTC  (today)

Scan engine
Detection
Engine version

herdProtect (fuzzy)
variant of dt1_24_6_1.exe (Adware)
2014.12.4.16

Malwarebytes
PUP.Optional.DesktopTemperature.A
v2014.09.22.11

Reason Heuristics
PUP.SystemAlerts.H
14.9.22.11

Vba32 AntiVirus
suspected of Trojan.Downloader.gen
3.12.26.3

File size:
630 KB (645,104 bytes)

Copyright:
System Alerts LLC © 2014. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\aira786.exe

Digital Signature
Signed by:
System Alerts LLC

Authority:
COMODO CA Limited

Valid from:
11/12/2013 7:00:00 PM

Valid to:
11/13/2014 6:59:59 PM

Subject:
CN=System Alerts LLC, O=System Alerts LLC, STREET=250 Park Ave Ste 504, L=Minneapolis, S=MN, PostalCode=55415, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00D56696E8C583BF7F09BCCC24A2AB8310

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):
12288:h9sCvyIeYpdEN7vYCilwrBYVLEukJv4v1LHZftr6dcuaCZYYk:h9nMSavYdVLEukJv4dr5trMcQTk

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:
7.9635

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file aira786.exe has been seen being distributed by the following URL.

http://cdn.airdlr4.com/downloads/offers/.../dt1_24_3.exe

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