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air141.exe

The application air141.exe has been detected as a potentially unwanted program by 9 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.airdlr6.com.
MD5:
489b33a7140f4bebd432cfec11705655

SHA-1:
46591234dfdcd023d02a4892b66f9b567f6bdfc0

SHA-256:
1f0535c77da4d951e415acf96ffae9f566f2dd7b507519d6d34820759fc18627

Scanner detections:
9 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 6:08:16 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.Win32.Adload
4.0.3.1536

Clam AntiVirus
Win.Trojan.Agent-760447
0.98/21511

Dr.Web
Adware.Shopper.508
9.0.1.065

Malwarebytes
PUP.Optional.AllDaySavings.A
v2015.03.06.10

Norman
Suspicious_Gen4.GUPYQ
11.20150306

Reason Heuristics
Threat.Win.Reputation.IMP
14.7.16.11

Trend Micro House Call
Suspicious_GEN.F47V0710
7.2.197

Trend Micro
TROJ_SPNR.25J114
10.465.06

Vba32 AntiVirus
AdWare.Win64.Agent
3.12.26.3

File size:
1.4 MB (1,434,512 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\air141.exe

File PE Metadata
Compilation timestamp:
12/25/2013 1:01:44 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:HFNd2Zl1oob/aFPgEP0zY38OHf6X5lyz+Bp5aEeZtoT9WK0zJU5V0jSnmnA4jc:lP2ZoobCF4e13XCX54CKZtYyz28jMmLY

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:
7.9794

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file air141.exe has been seen being distributed by the following URL.

http://cdn.airdlr6.com/downloads/offers/.../alldaysavings.exe

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