TrojanSpy.MSIL.LOKI.TIOIBYQJ

This Trojan Spy arrives as an attachment to email messages spammed by other malware/grayware or malicious users. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It executes then deletes itself afterward.

However, as of this writing, the said sites are inaccessible.

Arrival Details

This Trojan Spy arrives as an attachment to email messages spammed by other malware/grayware or malicious users.

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This Trojan Spy drops the following files:

• %Application Data%\{substring from hash of machine GUID}\{substring from hash of machine GUID}.lck - used for resource locking
• %Application Data%\{substring from hash of machine GUID}\{substring from hash of machine GUID}.hdb - hash database of stolen information

(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

It drops the following copies of itself into the affected system:

• %Application Data%\{substring from hash of machine GUID}\{substring from hash of machine GUID}.exe

(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

It adds the following processes:

• {Malware File path and name} "{path}"

It creates the following folders:

• %Application Data%\{substring from hash of machine GUID}

(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

It executes then deletes itself afterward.

It adds the following mutexes to ensure that only one of its copies runs at any one time:

• {Hash of Machine GUID}

Information Theft

This Trojan Spy gathers the following data:

• User name
• Computer name
• Machine GUID

It attempts to steal stored account information used in the following installed File Transfer Protocol (FTP) clients or file manager software:

• 32BitFtp
• ALFTP
• BitKinex
• Bitvise SSH
• BlazeFtp
• ClassicFTP
• Cyberduck
• EasyFTP
• ExpanDrive
• Far
• Far2
• Far Manager
• FileZilla
• FlashFXP
• Fling
• FreshFTP
• FTPBox
• FTPGetter
• FTPInfo
• FTP Navigator
• FTP Now
• FTPShell
• fullsync
• DeluxeFTP
• GoFTP
• JaSFtp
• AbleFTP
• Automize
• LinasFTP
• MyFTP
• NetDrive
• NetDrive2
• Fastream NETFile
• NexusFile
• NovaFTP
• Notepad++ NppFTP
• Odin Secure FTP Expert
• PuTTY
• KiTTY
• SecureFX
• SftpNetDrive
• sherrod FTP
• SmartFTP
• Staff-FTP
• Steed
• SuperPutty
• Syncovery
• Total Commander
• UltraFXP
• WinFtp Client
• FSProtocol
• WS_FTP
• Ipswitch
• Xftp

It attempts to get stored information such as user names, passwords, and hostnames from the following browsers:

• ChromePlus
• Comodo Dragon
• Chrome
• Nichrome
• Rockmelt
• Spark
• Chromium
• Titan Browser
• Torch
• YandexBrowser
• Epic Privacy Browser
• CocCoc
• Vivaldi
• Chromodo
• Superbird
• Coowon
• Mustang Browser
• 360Browser
• Citrio
• Chrome SxS
• Orbitum
• Iridium
• Opera
• ChromiumViewer
• Internet Explorer
• Firefox
• SeaMonkey
• Flock Browser
• K-Meleon
• IceDragon
• BlackHawk
• Cyberfox
• Pale Moon
• Lunascape6
• Waterfox
• QtWeb
• QupZilla
• Safari

It attempts to steal stored email credentials from the following:

• Thunderbird
• Postbox
• FossaMail
• Foxmail
• IncrediMail
• Outlook

Stolen Information

This Trojan Spy sends the gathered information via HTTP POST to the following URL:

• http://{BLOCKED}k.co.ke/psy/five/fre.php

Other Details

However, as of this writing, the said sites are inaccessible.