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air1533.exe

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.
MD5:
97cd830fefd05073e9511de01f10424a

SHA-1:
e100588fe73fbf4274b53d3fb8e1392eb342921d

SHA-256:
81287e088bcd68284186ba599048bc97049909ef67db94d6c789992c881dd04f

Scanner detections:
4 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
1/24/2025 1:48:33 PM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
HEUR/Malware.QVM06.Gen
1.0.0.1015

Trend Micro House Call
Mal_Nsanti-X
7.2.189

Trend Micro
Mal_Nsanti-X
10.465.08

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.0

File size:
10.2 MB (10,646,586 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\air1533.exe

File PE Metadata
Compilation timestamp:
12/6/2009 9:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:Ij2SJBntkJEcQx2Ushx6AyK8T3k/R4I5IFqigugpMpviIUu1kwN:ICKgE1XKMtK8T3CaI5RvqpviYN

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:
7.9978

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file air1533.exe has been seen being distributed by the following URL.

http://cdn.airdlr10.com/downloads/offers/.../ModernMediaPlayerSetup-Silent.exe

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