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1ab16rn4.exe

Air Globe

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application 1ab16rn4.exe by Air Globe has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from install-cdn.airglobeapp.com.
Publisher:
Air Globe  (signed and verified)

MD5:
391eb5a726769b86615ad6e913d98161

SHA-1:
5d028915e5d1cbdbf07039d5b1d518673437c707

SHA-256:
3a59d8c15e732f6cd9da7680b90bb7cee671d4311f897596507144c3be1806d4

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 10:06:38 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.05.29

Avira AntiVirus
ADWARE/BrowseFox.Gen
8.3.1.6

AVG
Could be an adware BrowseFox
2014.0.4311

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15528

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

ESET NOD32
Win32/BrowseFox.AV potentially unwanted application
7.0.302.0

K7 AntiVirus
Unwanted-Program
13.204.16065

Kaspersky
not-a-virus:HEUR:AdWare.NSIS.Zaitu
14.0.0.1971

Malwarebytes
PUP.Optional.Airglobe
v2015.05.28.06

NANO AntiVirus
Trojan.Win32.Siggen6.droatj
0.30.24.1636

Reason Heuristics
PUP.Yontoo.Installer
15.5.28.14

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15526

VIPRE Antivirus
Threat.4150696
40552

File size:
454.3 KB (465,176 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\1ab16rn4.exe

Digital Signature
Signed by:
Air Globe

Authority:
VeriSign, Inc.

Valid from:
1/11/2015 9:00:00 AM

Valid to:
1/12/2016 8:59:59 AM

Subject:
CN=Air Globe, O=Air Globe, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0C68EFA725DB8110CE807489DAC03553

File PE Metadata
Compilation timestamp:
12/6/2009 7:52:01 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:Z/aQTn0v81s15Ap/G/8g3D0Fw/tN8dkmLtpHHHrh7q:ZTD0k6j8gz0FmcLbH1q

Entry address:
0x30CB

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, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9729

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file 1ab16rn4.exe has been seen being distributed by the following URL.

http://install-cdn.airglobeapp.com/sd?is=ob

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