Prevx Research Division
DC7.EXE
Malware DownloaderFree PC Cleanup from Webroot
Use Webroot SecureAnywhere to remove DC7.EXE.
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Associated Malware Groups
The unsafe files using this name are associated with the malware groups:
- Malware Downloader
- Worm
File Behavior
DC7.EXE has been seen to perform the following behavior:
- Executes a Process
- Creates new file extentions so that Internet Explorer will automatically open and potentially execute additional file types
- This process creates other processes on disk
- This Process Deletes Other Processes From Disk
- Enables the system to use a Communications Proxy Server
- The Process is packed and/or encrypted using a software packing process
- Found on infected systems and resists interrogation by security products
- Uses rootkit techniques to conceal its presence, interrogation or removal
- Creates new folders on the system
- Injects code into other processes
- Performs DNS look ups to resolve URL IP addresses
- Changes to the file command map within the registry
- Enables an In Process Object/Server - Common with DLL Injections
- Can communicate with other computer systems using HTTP protocols
- Registers a Dynamic Link Library File
- The Process is polymorphic and can change its structure
- Adds products to the system registry
- Writes to another Process's Virtual Memory (Process Hijacking)
- Creates system tray popups, messages, errors and security warnings
- Visits web sites on your PC without you knowing
- Adds a Registry Key (RUN) to auto start Programs on system start up
- Uses hidden browser windows to connect to web sites without telling you
- Opens browser pop ups
- Runs Javascript code
- Uses DNS to retrieve the IP address for web sites
DC7.EXE has been the subject of the following behavior:
- Created as a process on disk
- Executed as a Process
- Deleted as a process from disk
- Has code inserted into its Virtual Memory space by other programs
- Created as a new Background Service on the machine
- Added as a Registry auto start to load Program on Boot up
- Changes to the file command map within the registry
- Executed from Temporary Folders
- Terminated as a Process
- Executed by Internet Explorer
- Registered as a Dynamic Link Library File
Country Of Origin
The filename DC7.EXE was first seen on May 31 2007 in the following geographical regions of the Webroot community:
- Spain on May 31 2007
- Canada on May 31 2007
- The United States on Oct 20 2007
- Europe on Aug 10 2008
- on Aug 10 2008
- Italy on Aug 27 2008
- Philippines on Sep 22 2009
- France on Dec 29 2009
- Turkey on May 23 2012
File Name Aliases
DC7.EXE can also use the following file names:
- MAN8.EXE
- UNWISE_.EXE
- MAN8.EXE.OSF
- ASR_21840.EXE
- ASR_82210.EXE
- ASR_48053.EXE
- ASR_34840.EXE
- ASR_50444.EXE
- ASR_50740.EXE
- ASR_31727.EXE
- ASR_21300[1].EXE
- ASR_12537.EXE
- ASR_24506.EXE
- ASR_78484.EXE
- ASR_58023.EXE
- ASR_62371.EXE
- ASR_31315.EXE
- ASR_48551.EXE
- ASR_56762[1].EXE
- ASR_15427[1].EXE
- ASR_37018.EXE
- ASR_80114.EXE
- ASR_68577.EXE
- ASR_24626.EXE
- ASR_36181.EXE
- ASR_81712.EXE
- ASR_45078.EXE
- ASR_70701.EXE
- ASR_15286.EXE
- ASR_48656.EXE
- ASR_57210.EXE
- ASR_07812.EXE
- ASR_07558.EXE
- ASR_00888.EXE
- ASR_23614.EXE
- ASR_61370.EXE
- ASR_36884.EXE
- ASR_40251.EXE
- ASR_03022.EXE
- ASR_37637.EXE
- ASR_30468.EXE
- ASR_16343.EXE
- ASR_57663.EXE
- ASR_27533.EXE
- ASR_01571.EXE
- ASR_02487.EXE
- ASR_02058.EXE
- ASR_54241.EXE
- ASR_14414.EXE
- ASR_53463.EXE
- ASR_40182.EXE
- ASR_00871.EXE
- ASR_22126.EXE
- ASR_22383.EXE
- ASR_37686.EXE
- ASR_81762.EXE
- ASR_05474.EXE
- ASR_63463.EXE
- ASR_73708.EXE
- ASR_05087.EXE
- ASR_01732.EXE
- ASR_58601.EXE
- ASR_51850.EXE
- ASR_67338.EXE
- ASR_06426.EXE
- ASR_44243.EXE
- ASR_87430.EXE
- ASR_57624.EXE
- ASR_43774.EXE
- ASR_55885.EXE
- ASR_50234.EXE
- ASR_58322.EXE
- ASR_15657.EXE
- ASR_71450.EXE
- ASR_33304.EXE
- ASR_54208.EXE
- ASR_38703.EXE
- ASR_15637.EXE
- ASR_31042.EXE
- ASR_38651.EXE
- ASR_67756.EXE
- ASR_17238.EXE
- ASR_56342.EXE
- ASR_73086.EXE
- ASR_78583.EXE
- ASR_08632.EXE
- ASR_05583.EXE
- ASR_27628.EXE
- ACTIVATE.EXE
- DEEPSEATYCOON_SETUP-DM[1].EXE
- PREVX_KEYGEN.EXE
- PREVX_KEYGEN[1].EXE
- ACID_PRO_KEYGEN.EXE
- WINIMAGE_KEYGEN.EXE
- PREVX2.0_KEYGEN.EXE
- VODEI_MP_KEYGEN.EXE
- CLEANMYPC_KEYGEN.EXE
- ADOBE_PREMIERE_CS3_KEYGEN.EXE
- WINDOWS_MEDIA_CENTER_EDITON_2005_KEYGEN.EXE
- GENERATOR_FOR_PROSHOW_GOLD_3.0.1942_KEYGEN.EXE
- DREAMWEAVER_CS3_KEYGEN.EXE
- DRIVER_MAGICIAN_3.21_KEYGEN.EXE
- E0EJX5XX.EXE
- TACHYON-_THE_FRINGE_KEYGEN.EXE
- WINDOWS_XP_PRO_SP2_KEYGEN.EXE
- SPYWARE_DOCTOR_KEYGEN.EXE
- ADOBE_FLEX_BUILDER+FLEX_CHARTING_KEYGEN.EXE
- DELL_AUTOMATED_PC_TUNEUP_KEYGEN[1].EXE
- DELL_AUTOMATED_PC_TUNEUP_KEYGEN.EXE
- KEY_WS_FTP_2007_KEYGEN.EXE
- ENFOCUS_PITSTOP_PROFESSIONAL_KEYGEN.EXE
- PITSTOP_PRO__7_KEYGEN.EXE
- DC79.EXE
- DC80.EXE
- DC1.EXE
- DC2.EXE
- DC19.EXE
- DC3.EXE
- DC66.EXE
- DC43.EXE
- DC259.EXE
- F6CD98A3D01
- 66DEDFBCD01
- 968C01A4D01
- 5A67B71ED01
- 717DHQVP.EXE
- 390AULWA.EXE
- 10KKGMW9.EXE
- 7B93MEJP.EXE
Filesizes
The following file size has been seen:
- 150,823 bytes
- 171,795 bytes
- 425,089 bytes
- 5,423,104 bytes
- 224,532 bytes
- 142,784 bytes
- 271,112 bytes
File Type
The filename DC7.EXE is used by multiple object types including self extracting compressed files,executable programs.
File Activity
One or more files with the name DC7.EXE creates, deletes, copies or moves the following files and folders:
- Opens/modifes c:\autoexec.bat
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\opljk1s3\dm[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\8daj1s8j\language[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\opljk1s3\background[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\8daj1s8j\dm_bar_up[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\opljk1s3\dm_bar_left[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\iy2f8yu8\dm_bar_right[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\8daj1s8j\dm_bar_down[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\opljk1s3\pause[1
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\iy2f8yu8\cancel[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\8daj1s8j\trans[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\opljk1s3\line[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\iy2f8yu8\downloading_icon[1]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\8daj1s8j\connecting_icon[1]
- Creates c:\documents and settings\all users\desktop\downloads\DeepSeaTycoon_Setup.exe
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\iy2f8yu8\downloading_icon[2]
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\iy2f8yu8\pause[1
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\iy2f8yu8\dm_bar_progress[1
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\77xkpe1o\pause[1
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\opljk1s3\dm_bar_progress[1
- Creates c:\documents and settings\user\local settings\temporary internet files\content.ie5\77xkpe1o\dm_bar_progress[1
Network Activity
One or more files with the name DC7.EXE performs the following network events:
- DNS Lookup74.217.74.69 d.trymedia.com
Website Activity
One or more files with the name DC7.EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- d .trymedia .com / dd / anarchy / 60m_d_v10 / dfg2_com / DeepSeaTycoon_Setup .exe
- 74 .217 .73 .131 / o=64 / b=xbjaKrcYfR6pwC16lxnKpgAAAAAAAAAAAAAAAAAAAADAmI5C59QpZi-FwBau6pIsZGZnMl9jb20AAAAAAAAAAEdCUAAAAAAAAAWZEhg3GEQ= / t=1218458244 / h=525e6525b5eb476d24ad8fd69ca20b21 / r / release / anarchy / 60m_d_v10 / DeepSeaTycoon_Setup .exe
- Remote server connection to d .trymedia .co
- Remote server connection to amlocalhost .macrovision .co
- Remote server connection to 74 .217 .73 .13
- Port 80 IP:74.217.74.69
- Port 80 IP:74.217.73.131
- Port 80 IP:74.217.74.235
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