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openofficewriter-setup.exe

Bullet Media Inc

The application openofficewriter-setup.exe by Bullet Media Inc has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files7.downloadster.org.
Publisher:
Bullet Media Inc  (signed and verified)

MD5:
7e1c795b1732e08c935cbb7ff3de462e

SHA-1:
5e1bd544ec0e071632ec512f9efe56eaf78d23be

SHA-256:
661a6d5f718f971454dcd3b57e8149cb854313792552f65b9101915b4ed50ff6

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
11/30/2024 8:33:14 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Skodna.Bundle
2016.0.3041

Baidu Antivirus
Trojan.Win32.Agent
4.0.3.15722

Dr.Web
Adware.Downware.644
9.0.1.0110

ESET NOD32
Win32/DownloadAdmin
9.8844

herdProtect (fuzzy)
variant of horizon-setup.exe (Adware)
2015.7.22.5

Malwarebytes
PUP.DownloadAdmin
v2015.07.22.05

McAfee
Artemis!5D46A7DCDBF5
5600.6697

NANO AntiVirus
Trojan.Win32.Downware.bwdcbn
0.26.0.55041

Reason Heuristics
Threat.Installer.BulletMedia
15.4.20.14

Trend Micro House Call
TROJ_GEN.F47V0702
7.2.203

VIPRE Antivirus
DownloadAdmin
21830

File size:
738 KB (755,696 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\openofficewriter-setup.exe

Digital Signature
Signed by:
Bullet Media Inc

Authority:
GlobalSign nv-sa

Valid from:
11/16/2012 4:21:25 PM

Valid to:
11/27/2013 2:13:21 PM

Subject:
CN=Bullet Media Inc, OU=SecureInstaller, O=Bullet Media Inc, L=San Francisco, S=CA, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121D20ABA403DA9558AE697A1A8389E746F

File PE Metadata
Compilation timestamp:
6/22/2012 2:07:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:CxpJTRe2ox2XK8arRJjOvsWRBsu1ZZKPrqLELFQvCU/Da:upNR9ox2NErSNCPrXQaUba

Entry address:
0x333B

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 2C, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, C0, 33, 42, 00, E8, 1D, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 0B, 24, 00, 00...
 
[+]

Entropy:
7.4058

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file openofficewriter-setup.exe has been seen being distributed by the following URL.

http://files7.downloadster.org/download?s=Google&c=downloadster_OO&brand=downloadster.org&pid=Bullet_CPA&bc=470839&country=US&cb=769993473

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