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air3b44.exe

The application air3b44.exe has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from cdn.airdlr3.com.
Version:
1.10410.11406.15525

MD5:
bce1891898826abb6b83a9e322110f42

SHA-1:
60f60e0e3b7e0d8828bb5da45ef4d007334a2f3f

SHA-256:
4ecd2db549203a78a1e4cffd38df277ae565bec4337dd4840c9da32da1a4644d

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 5:01:23 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Hacktool.Win32.Downloader
4.0.3.1451

Dr.Web
Adware.Downware.1235
9.0.1.0121

Kaspersky
not-a-virus:Downloader.Win32.Agent
14.0.0.3930

Trend Micro House Call
TROJ_GEN.R0C1H07DC14
7.2.121

Vba32 AntiVirus
suspected of Trojan.Downloader.gen
3.12.26.0

VIPRE Antivirus
Compete
28742

File size:
1.9 MB (1,994,849 bytes)

Product version:
1.10410.11406.15525

Copyright:
(C) 041014065525

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\air3b44.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):
49152:SDXZoYUFWPlbTUGgOrMcfYvkwPljf3eC1XyO4qsgm/4fm:EZGylPUGg4MczYljfVByTqVm/wm

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:
7.9923

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file air3b44.exe has been seen being distributed by the following URL.

http://cdn.airdlr3.com/downloads/offers/.../compete_041014065525.exe

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