install_flashplayer17x32pp_mssd_aaa_aih.exe

Adobe Flash Player

RICH MEDIA SYSTEMS INC.

The application install_flashplayer17x32pp_mssd_aaa_aih.exe by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program by 16 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from flashplayer.1800download.com and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
Adobe Flash Player

Version:
1.0.0.0

MD5:
183a492bf350c2cc1f8f05d6666ae0cf

SHA-1:
ea328f8b9248889361705fb12fb498f37d4bdbd7

SHA-256:
218f116b4cfb93ce6bc150b673f742ac67accf4e07c5d76a359255024e6a7dfd

Scanner detections:
16 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
12/26/2024 8:21:23 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Agent
2015.04.15

AVG
OpenCandy
2016.0.3138

Clam AntiVirus
Win.Trojan.Agent-855157
0.98/21511

Dr.Web
Adware.Downware.10304
9.0.1.0105

ESET NOD32
Win32/OpenCandy.C potentially unsafe (variant)
9.11474

Fortinet FortiGate
Riskware/OpenCandy
4/15/2015

G Data
Win32.Adware.OpenCandy
15.4.25

K7 AntiVirus
Trojan
13.202.15594

Malwarebytes
PUP.Optional.OpenCandy
v2015.04.15.04

McAfee
Artemis!183A492BF350
5600.6794

Panda Antivirus
PUP/OpenCandy
15.04.15.04

Reason Heuristics
PUP.Installer.RICHMEDIASYSTEMS
15.5.8.23

Sophos
OpenCandy
4.98

Trend Micro House Call
Suspicious_GEN.F47V0413
7.2.105

VIPRE Antivirus
Sevas-S Installer
39346

File size:
415.7 KB (425,688 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\install_flashplayer17x32pp_mssd_aaa_aih.exe

Digital Signature
Authority:
Symantec Corporation

Valid from:
2/17/2015 3:00:00 AM

Valid to:
2/18/2016 2:59:59 AM

Subject:
CN=RICH MEDIA SYSTEMS INC., O=RICH MEDIA SYSTEMS INC., L=HENDERSON, S=Nevada, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3F87144C25AF8BCF29F29C5A1FEEF4BA

File PE Metadata
Compilation timestamp:
5/20/2013 2:53:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:6iucV6Tyyyyyyyyyyyyyyyyv1IEbkUp46aPI1sPCxNAIiNuY0w7x5IfYgYIvbk4c:6iu71IdTvaEVL7x2YmqXyv6vZI4

Entry address:
0x331C

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 98, 92, 42, 00, E8, A8, 2E, 00, 00, A3, E4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 90, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, E0, 81, 42, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8928

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file install_flashplayer17x32pp_mssd_aaa_aih.exe has been seen being distributed by the following 12 URLs.

http://flashplayer.1800download.com/get_azure_file/wUiS4WnYccXGwj 8XPavWwllklM1NSr Rlu2MYCP2rVqvCam4jQjgo5MLECva7m8fxzhgxcMXTLdSob2Qe0plvE11s3eDQ6b7XC7Hk20sny1mbKI8I2H1iBZqtY6gF9QFy/zGDUsnsIh9WjwWWmLAOUI2syiPTENergyKxsNNL38FXB9ctyKYgkpz6vlGDQkao6x2 4/HDDj5kjE3/.../MEClxyqODgsxa3NcH5igyw5FVQ==

http://flashplayer.1800download.com/get_azure_file/wUiS4WnYccXAwj 1RrjxCgghkkVxZmbzR1 xcteQv I253eq ysyl4pHaAW7erC/NXK9ykYObjLPQ6n7Sfxigatrh8yeDR7RpnvqBwX9vnGtivXVrdvfg2gIq5Y6kRYbAGSsUzR0nMhq9CnwSCfdUrcfwsbrJTYVY/o4KRIdZue3DzgqasWXLBomjqjhEiEge4f5kuczBHvs7Qabyb1 D9G3csi8bXVO1IK3GeM2yURJuJr2zlL8baBnznLlR54BsqjtHyiq69HMy2V1JbdEDYc/eT9M7aHkSXUw30ffhoQcDXmpUx/44JDnzR18ZybWsyke39PBM3G6TgLXi/.../e3hdEpSrwhtFVQ==

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