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aird40f.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.off-soft-7.com and multiple other hosts.
MD5:
f8a5c6c1c29bd5c3348e8136ae5c6e0a

SHA-1:
2ab7611b016a58104ea4f8c37be213e5bb18152c

SHA-256:
4dc9dc931dbd7e489f5dd3b62238f986e03c0bc81f6facf2684e5a86829e6098

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
11/27/2024 4:36:34 AM UTC  (today)

Scan engine
Detection
Engine version

Trend Micro House Call
TROJ_GEN.F47V0125
7.2.239

File size:
593.6 KB (607,854 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\aird40f.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:KQHXXaKxBe66TaDZo/rPu4wKos5BONNDr6o:bXXaKvEYZQrbwK4B6o

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:
7.9373

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file aird40f.exe has been seen being distributed by the following 3 URLs.

http://cdn.off-soft-7.com/downloads/software/.../ZipDownloader_1.0_Installer.exe

http://cdn.adlrma.com/downloads/software/.../ZipDownloader_1.0_Installer.exe

http://cdn.o600o.com/downloads/software/.../ZipDownloader_1.0_Installer.exe

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