jaffacakes118_Trojan-Ransom[.]Win32[.]Zerber[.]cdro[.]6091c7599b814fddd6d959c74569a0c6

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General

Target
jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.6091c7599b814fddd6d959c74569a0c6
Size 234KB
Sample261016-e133haw1cz
SHA256 4e7f0782ffd08559dab2b8a4bcba0504293c0efad8cc0c86a12639a16b496f6a
MD5 6091c7599b814fddd6d959c74569a0c6
SHA1 453d3b6c89742390d58ad3e1dbd75216dba37605
SHA512 ec6069488060bd004afc00c2d2e13937d115ee5b4ce602c80f17a013ecb31668dc87ac7726fe557d8eb37cc9cb5cbae1e57603793effd9fd43f6d8de2da5a951
SSDEEP 6144:I0B2T/LsMuZOu1fcqzLw61fGNfzA25gOAXq7Hq:0/QMsL1w6ANR5m
TLSH
T1A134120B3971C4A7C92A00F02A7F977DBEB096220530361F47ACBB5D7D939D7856E24A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.6091c7599b814fddd6d959c74569a0c6
unpack001/$PLUGINSDIR/System.dll
unpack001/irresistibility.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.6091c7599b814fddd6d959c74569a0c6

.exe 234KB
$PLUGINSDIR/System.dll

.dll 11KB
Commonplace.zs

173KB
irresistibility.dll

.dll 24KB

jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.6091c7599b814fddd6d959c74569a0c6

IMPHASH 6e8d61382590dd40c74949a456292c44
SHA256 4e7f0782ffd08559dab2b8a4bcba0504293c0efad8cc0c86a12639a16b496f6a
MD5 6091c7599b814fddd6d959c74569a0c6
SHA1 453d3b6c89742390d58ad3e1dbd75216dba37605
SHA512 ec6069488060bd004afc00c2d2e13937d115ee5b4ce602c80f17a013ecb31668dc87ac7726fe557d8eb37cc9cb5cbae1e57603793effd9fd43f6d8de2da5a951
SSDEEP 6144:I0B2T/LsMuZOu1fcqzLw61fGNfzA25gOAXq7Hq:0/QMsL1w6ANR5m
TLSH
T1A134120B3971C4A7C92A00F02A7F977DBEB096220530361F47ACBB5D7D939D7856E24A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

13971

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

GetFullPathNameA MoveFileA SearchPathA GetFileAttributesA GetLastError CreateDirectoryA SetFileAttributesA GetShortPathNameA SetCurrentDirectoryA Sleep CreateFileA GetFileSize GetModuleFileNameA ReadFile GetCurrentProcess CopyFileA ExitProcess SetEnvironmentVariableA GetModuleHandleA GetTickCount CloseHandle SetErrorMode LoadLibraryA lstrlenA lstrcpynA GetDiskFreeSpaceA GlobalUnlock GlobalLock CreateThread CreateProcessA RemoveDirectoryA GetTempFileNameA lstrcpyA lstrcatA GetSystemDirectoryA GetVersion GetProcAddress GlobalAlloc WaitForSingleObject GetExitCodeProcess CompareFileTime SetFileTime ExpandEnvironmentStringsA lstrcmpiA lstrcmpA GetTempPathA GlobalFree GetCommandLineA GetWindowsDirectoryA MulDiv DeleteFileA FindFirstFileA FindNextFileA FindClose SetFilePointer WriteFile GetPrivateProfileStringA WritePrivateProfileStringA MultiByteToWideChar LoadLibraryExA FreeLibrary

user32

EndDialog ScreenToClient GetWindowRect RegisterClassA EnableMenuItem GetSystemMenu SetClassLongA IsWindowEnabled SetWindowPos GetSysColor GetWindowLongA SetCursor LoadCursorA CheckDlgButton GetAsyncKeyState IsDlgButtonChecked GetMessagePos LoadBitmapA CallWindowProcA IsWindowVisible CloseClipboard CreateWindowExA SystemParametersInfoA GetDlgItem TrackPopupMenu AppendMenuA CreatePopupMenu GetSystemMetrics SetDlgItemTextA GetDlgItemTextA MessageBoxIndirectA CharPrevA wvsprintfA DispatchMessageA PeekMessageA LoadImageA GetDC ReleaseDC EnableWindow InvalidateRect SendMessageA DefWindowProcA BeginPaint GetClientRect GetClassInfoA DialogBoxParamA CharNextA ExitWindowsEx DestroyWindow CreateDialogParamA SetWindowTextA PostQuitMessage SetForegroundWindow ShowWindow SetWindowLongA SendMessageTimeoutA FindWindowExA IsWindow EmptyClipboard SetClipboardData OpenClipboard FillRect DrawTextA EndPaint wsprintfA SetTimer

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA

advapi32

RegCloseKey RegOpenKeyExA RegDeleteKeyA RegDeleteValueA RegEnumValueA RegCreateKeyExA RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_Create ord17 ImageList_Destroy ImageList_AddMasked

ole32

CoCreateInstance CoTaskMemFree OleInitialize OleUninitialize

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA

$PLUGINSDIR/System.dll

IMPHASH 8c8a576201f68de1a3f26fc723b9f30f
SHA256 44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
MD5 883eff06ac96966270731e4e22817e11
SHA1 523c87c98236cbc04430e87ec19b977595092ac8
SHA512 60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390
SSDEEP 96:UPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+l:UPtkuWJX7zB3kGwfy0nyUVsxCjOMb1u
TLSH
T1B8324B15035046F3E196853C542B3AAB6BB879118AF04E43CFF36892FE386C79D7A352
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

9999

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

irresistibility.dll

IMPHASH f0f6c0dd9f7356bcc39f63bfe1a82be3
SHA256 2171be55bc645330955dd55884a4f0c08b95e13dc4bf9e69a48a2659c53c3f95
MD5 748a8f8ffd5120cfd4945c9b58cb0923
SHA1 a87551b62306b1f363bbc7e534546e498d40214e
SHA512 c713ebb9c85ad72a7ba0b0c3e5bf5fb3a55e12353e13e9b8e229f505e68f58a0276dfa39444a93b37a27f7ad92426d6e4388d83439e7680f34b7553e35ada2ad
SSDEEP 384:RYgLaOR6EYzTOCPaNtCSmDzrQn3smppCC3hudI8jpbBgvVzYnKnrP:RYgLaOR6EYzJ8DmDzrQ3s+UC3k9jdBgh
TLSH
T195B207352AEA9CF3DFFE507C31F362B61A9A9F3549A544B31CBA220839ED15251F404E
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

20931

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

jaffacakes118_Trojan-Ransom.Win32.Zerber.cdro.6091c7599b814fddd6d959c74569a0c6

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

Commonplace.zs

irresistibility.dll

advapi32

kernel32

generic