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counter-strike.exe

Counter Strike

RICH MEDIA SYSTEMS INC.

The application counter-strike.exe by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program by 13 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 www.2016delivery31.com and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
Counter Strike

Version:
1.0.0.0

MD5:
b9b4615a640e8f57bc635b1410fa2ca5

SHA-1:
67ca0be4cb609b661a8994097b893140b3d4de8b

SHA-256:
87bf9a58196ae3a19e2dd2669c8ae5507329d140405ed9e46d2b631adb9d9252

Scanner detections:
13 / 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 8:07:26 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AVG
OpenCandy
2016.0.3139

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)
9.11460

G Data
Win32.Adware.OpenCandy
15.4.25

K7 AntiVirus
Trojan
13.202.15566

Malwarebytes
PUP.Optional.OpenCandy
v2015.04.15.05

McAfee
Artemis!B9B4615A640E
5600.6795

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.RICHMEDIASYSTEMS
15.5.8.23

Trend Micro House Call
TROJ_GEN.R0C1H05D415
7.2.105

VIPRE Antivirus
Trojan.Win32.Generic
39254

File size:
418.1 KB (428,096 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Digital Signature
Signed by:
RICH MEDIA SYSTEMS INC.

Authority:
Symantec Corporation

Valid from:
2/17/2015 8:00:00 AM

Valid to:
2/18/2016 7:59:59 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 7:53:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:Qiu+j7njvm89IR2EF6gRpuwDfcWHKSPJzMg/VOc7o:M+XDlC2c6qpVfJIZ

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:
7.8527

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file counter-strike.exe has been seen being distributed by the following 10 URLs.

http://www.2016delivery31.com/c?x=Pu/JPfguPLBcKCQ/3dNylCR7Iw/6IBZpVPOPfoi01vg=&c=6JqUZAPAA3NYcJT5CTIlNdSty10nuDbJLmZSXAkoc4/DM xj H03GH0jWnYk5qnXLmmOOmAm5oi1k/3cd5tM1F73dGCUBj/5oxpitX7MWrtCPu7ch5p zAhi04FRs3BvpkvoAUDzlel2AQ94vR o/y1X6cWlvLNAB6LqWRFH1X0=&e=0&downloadAs=counter-strike.exe&fallback_url=http://counter-strike.de.downloadastro.com/.../?utm_source=ira&utm_medium=error_generating&utm_campaign=counter-strike

http://counterstrike.es.1800download.com/get_azure_file/wUiS4WnYccXBwj zXP7oQkEsml0kPDu1E1v4ZNbB47pquHf14WJzw9EcXhiiNv pfW7fhBYBaTaSTqHyCr50ybpq1oDEUx6avCX BlT2uXq2j/3DpZrSkmlZ4cxkkV4BXnCtGD91lMss/jnxGWmfSq4Kl5u1YnUVY/.../twxl5Vsdm0yBqkfKE2nS2lCd0OsYLlByyr8NXSw3d1db0AT4Y3KztnounkFxtrnBei3J5OFSbzU0Wz tix1QR8NHPAum0d2dnSOXOjCA==

http://counterstrike.1800download.com/get_azure_file/wUiS4WnYccXBwj sXP7oQkEsnl0kPjmmERz6cteQv A8/yan9np5ktEPJUykYrr8NWHomRcYbjLFXqv7Cr50ybhjztTOWEnPu3q6TwK14SDqmf6SpNrSgyMS9Yc7wF9EXmSmCj59kcM79WjwXmmLFuUAndXqdD0GYLMgXEdKbeuiFGccPIyXfU482emxAC1mcof4w6lxHGL5uFvFjv5 D9G3dsi8OS4Ai5T/D JnlRwf/4nvhhvybaBnznXyEcQe5MWxUXrqoZrTkCoqdeMLBd1/bG0o6eimGRhphhK20N5AGG/rBAfh/.../zNKiYaUc2CjCA==

http://counterstrike.il.1800download.com/get_azure_file/wUiS4WnYccXBwj qXP7oQkEsnl0kPjinEB3ycteQv c8/zOn/j1gwJgELE/tesijei34lRZFUSfOQrLyBuB/lqtrh8yeDR7SpnvqBx/9uXO0yP/SpMuByDdZqtY6gV9QV3W1AX1/ksk7qHSmDjbbUrcfwsbrJTYVY/o4LBIddfajRHE8csjENBojjajgGjQuO4/w2/.../kSa0Vocdt4XuUXKwuZCUmCQkZLJBTI02enUisOi1SUMizkrhnpgGTz7qRQfyoJD2lFBgYDaR ilQn4CIZWCjCA==

http://counterstrike.1800download.com/get_azure_file/wUiS4WnYccXEwj 8WvauHEA0kxQ8PjK1GQr5I9bQv/F2tDHsqSt4zdEcLEfnYL78LXj/ylVYOHHYQqrnROR hvs81s3eDQ2S9T2rUwOp/C79yLGT94KNg2gIq5c6kREGRn3kAD9/hsI79WjwXmmLFuUAndXqdD0GYLMgXEdKbeuiFGccPIyXfU482emxAC1mcof4w7J2HGL5uF3Fjrg1WsbiN4G8ZDJW2cuvSKFkxl9A/.../rBQfh5cOw1QRmNHTOqmsV3NDXOGCjCA==

http://1800dcdn.blob.core.windows.net/dir195/wi/18/33/.../1/Counter-Strike.exe

http://counterstrike.1800download.com/get_azure_file/wUiS4WnYccXBwj sXP7oQkEsnl0kPjmmERz6cteQv c8/zOn/j1gwJgELE/tesijei34lRZFUSfOQrLyBuB/lqtrh8yeDR7RpnvqBwX9vnGtivXRptzYg2gIq5c6kQoBRn3kADl/hoRwoH lHSCLS/9Wzs3zYn9HMftnPRNWOa7zVHJ/.../DGOosVndl7xmB5ivM5v6fXoF1cC1FqoumRcHu9eh2Q26fKE2nS2sEc5P5YSxQnnjocXJ2Wx8Nv8GB9gvMjwpseGtD0k y0j0gp8HV264XVjhqNnuxQU3ejbWsyke3NPBMWCjCA==

http://counterstrike.1800download.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhz4coqK6bYk5ib0o2B42ahRaBmjPfnhXDf mQ8NLDbETvusW780yasmnZKPDE b SXqDUf2sX 3mf6SpNjYm3Ef NZw3wQLETT7GDU2nsIq9DmpBSbHBOkei4OjbmxSerJxJRsFIeyuAmh0IcTPLhBhhqLuAGZ8LJf5kuczBHu7slrHmf9 D9G3c8i8NigIzcr F sujR4W/4O h17yfPwqy3jzQd1Wrc26SWvooZrTkCoqdeMLBd1/bG0o6eimGRhnjBK23ttDGG/rBAfh/.../zNKiYaUc2CjCA==

http://counterstrike.1800download.com/get_azure_file/wUiS4WnYccXBwj sXP7oQkEsnl0kPjmmERz6cteQv E8/zq9sGMxwdwEPwC Nu jeDCuyxdSM2OGCb3 W/VrkvAlhpqPDE b/izyHhWo/SX73reS6puByjZZqtY6hV9QAin7Xms3hshq9CrwSGKLS/9Wy83zd25TerJxJR4FIa73VnJ6eNzFZREkhrOxWmZ8OtDg2rQ/D224tVjGnfdvAZn esCkfTUYzcr F gujRwH5sv3iVLqOPMpwj6tQMVc5s2pMCas7dXF2DFDI/QaHtEjbDd2ounkFxlrnE/.../woIjvhAUmNGCH4T4G1oDZMXqjCA==

http://counterstrike.1800download.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cp K4fE9tG//qmMxwdoOJ1WzMfi8YyL1hRYEIGjPEeikEqdknPw gJPfREjTpnStHk20snm1maqSvNKbm2RBs9Jp3QEdEzW1AX1/l8k7uHKuSGjaSrpW2sbgNj4DYKs5bBIJOb2iHjomOpvcLUIojaXmFSckfoz60 Z2BGqwoBqWyO1nR5i7etCvb3FU2sGvFqounBcHtNGpn1O7ZKh/.../difCFn5aC6fl4j103lyYgMRj7qRQf1qYiymFNxazDWsyke3NPBMWCjCA==

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