air4e11.exe

The application air4e11.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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.airdlr6.com.
MD5:
5d76e8a8d13fcec7c804ef047779e57a

SHA-1:
0c44ee17a2e05abc4a0cc80c062fcef27c77234f

SHA-256:
577315caa9acd7642d1f18e19fddaeb732e95895a658aa369e6c3f20dbb0ee00

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 8:27:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Bundler (M)
16.11.1.17

File size:
1.3 MB (1,387,018 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\air4e11.exe

File PE Metadata
Compilation timestamp:
12/24/2013 9:01:44 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:vvzMencFTlxYO+d0UeI4O1OWvlv60eDoYUIZRVvDLyFDPqSSylzP:X/cFoO+qUeI4ivk0KUiRVvDLIqS/lP

Entry address:
0x3229

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 14, C7, 44, 24, 10, D8, A2, 40, 00, 89, 6C, 24, 1C, FF, 15, 34, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 81, 40, 00, 55, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 58, 4F, 43, 00, E8, 9F, 2E, 00, 00, A3, A4, 4E, 43, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, B8, B1, 42, 00, FF, 15, 7C, 81, 40, 00, 68, C0, A2, 40, 00, 68, A0, 3E, 43, 00, E8, 0A, 2B, 00, 00, FF, 15, 38, 81, 40, 00, BB, 00, F0, 43, 00, 50, 53, E8, F8, 2A, 00, 00...
 
[+]

Entropy:
7.9734

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file air4e11.exe has been seen being distributed by the following URL.

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