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openofficeinstaller.exe

CAJ Media

The application openofficeinstaller.exe by CAJ Media has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
CAJ Media  (signed and verified)

MD5:
9cabfb6a29dd64226ea7422c52af6cc6

SHA-1:
e6e95c422a8555d150d998fd6dea48ecd4d0f600

SHA-256:
54e9bec0a0259777a1739daf504de2dc622604fe88fa8dd77ed6bc041d1389eb

Scanner detections:
16 / 68

Status:
Adware

Analysis date:
4/25/2024 11:31:02 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

avast!
NSIS:Malware-gen [Trj]
2014.9-141019

Baidu Antivirus
Trojan.Win32.FreeInstaller
4.0.3.141019

ESET NOD32
Win32/FreeInstaller
8.9052

Fortinet FortiGate
W32/Bfr.CW!tr
10/19/2014

IKARUS anti.virus
Nsis
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.173.10203

McAfee
Artemis!9CABFB6A29DD
5600.6972

NANO AntiVirus
Riskware.Nsis.Downware.yrefc
0.28.0.56174

Norman
Downloader
11.20141019

Panda Antivirus
Suspicious file
14.10.19.01

Reason Heuristics
PUP.CAJMedia.T
14.10.19.13

Sophos
Generic PUA OG
4.94

SUPERAntiSpyware
Heur.Agent/Gen-WhiteBox
10290

Trend Micro House Call
TROJ_GEN.R00UH06HV13
7.2.292

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.24.3

VIPRE Antivirus
CAJ Media
23382

File size:
353.7 KB (362,168 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\openofficeinstaller.exe

Digital Signature
Signed by:
CAJ Media

Authority:
The USERTRUST Network

Valid from:
5/25/2010 8:00:00 PM

Valid to:
5/26/2011 7:59:59 PM

Subject:
CN=CAJ Media, O=CAJ Media, STREET="L4, 154 Fanshaw Street", L=Auckland, S=New Zealand, PostalCode=1140, C=NZ

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
0085299FC683D341F64CCB962ABE5F7B4F

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:he34F/Zc9RcLbGoL2aDnjGP5lSxLQiNaZIMr1Zp4U/Weqr5ExYnufj3qWMTDWY:1ZuRcLbG6I5l08Zx1ope45yrjaWMTDWY

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:
7.8566

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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