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Keyword: ransom_cerber
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. Arrival Details This Trojan arrives on a system as a
\@WARNING_FILES_ARE_ENCRYPTED.{victim id}.txt ← ransom note %Application Data%\76ff\crp.cfg ← configuration file %Application Data%\76ff\goopdate.ini ← ransom note (Note: %Application Data% is the Application Data
.rar It renames encrypted files using the following names: {original filename}.encrypted It does the following: Deletes encrypted files when ransom has not been paid within given time. Encrypts files in
malicious sites. Installation This Trojan drops the following files: %User Temp%\b815_appcompat.txt %Application Data%\testStart.txt %Desktop%\enigma_encr.txt -> Ransom Note (Text File) %Desktop%
following files: {folders containing encrypted files}\_{count of dropped note per folder}_HELP_instructions.html - ransom note It drops and executes the following files: %Desktop%\_HELP_instructions.html -
\ZEROCRYPT_RECOVER_INFO.txt -> Ransom Note It drops and executes the following files: %Desktop%\ZEROCRYPT_RECOVER_INFO.txt -> Ransom Note (Note: %Desktop% is the desktop folder, where it usually is C:\Documents and Settings\
following files: (Folder of Encrypted Files}\OSIRIS-{Random Hex Values}.htm -> Ransom Note It drops and executes the following files: %Desktop%\DesktopOSIRIS.htm -> Ransom Note %Desktop%\DesktopOSIRIS.bmp ->
{folder of encrypted files}\_{number of folders encrypted}_HOWDO_text.html - ransom note It drops and executes the following files: %desktop%\_HOWDO_text.html - Ransom note %desktop%\_HOWDO_text.bmp - image
visiting malicious sites. Installation This Trojan drops the following files: %Desktop%\README_RECOVER_FILES_{16 Digits}.txt -> Ransom Note %Desktop%\README_RECOVER_FILES_{16 Digits}.html -> Ransom Note
following files: {folders containing encrypted files}\OSIRIS-{4 random characters}.htm - ransom note It drops and executes the following files: %Desktop%\DesktopOSIRIS.htm - ransom note %Desktop%
Ransom Note It drops and executes the following files: %Desktop%\-INSTRUCTION.html -> Ransom Note %Desktop%\-INSTRUCTION.bmp -> Ransom Note, image used as wallpaper (Note: %Desktop% is the desktop folder,
following files: {folder of encrypted files}\_{number of folders encrypted}_WHAT_is.html -> Ransom Note It drops and executes the following files: %Desktop%\_WHAT_is.html -> Ransom Note %Desktop%\_WHAT_is.bmp
Ransom.Win32.GRAMSOM Other Details This is the Trend Micro detection for: Ransom note dropped by Ransom.Win32.GRANSOM malware family. It does the following: It displays the following ransom note: N/A Dropped by other
found in specific folders. It drops files as ransom note. Arrival Details This Ransomware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting
information. It encrypts files with specific file extensions. It drops files as ransom note. Arrival Details This Ransomware arrives on a system as a file dropped by other malware or as a file downloaded
Trend Micro detection for ransom notes dropped by Ransom.Win32.MONSTERRAT malware family It displays the following ransom note: Dropped by other malware Displays graphics/image
information. It encrypts files with specific file extensions. It drops files as ransom note. Arrival Details This Ransomware arrives on a system as a file dropped by other malware or as a file downloaded
folder. It drops files as ransom note. Arrival Details This Ransomware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
folder. As of this writing, the said sites are inaccessible. It drops files as ransom note. Arrival Details This Ransomware arrives on a system as a file dropped by other malware or as a file downloaded
This Ransomware drops files as ransom note. Installation This Ransomware drops the following files: %User Temp%\mod_01.exe → legitimate 7zip command-line program (7za.exe) %User Profile%