Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_26757cb065a9fe7a9925f1673f0b07b4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_26757cb065a9fe7a9925f1673f0b07b4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_26757cb065a9fe7a9925f1673f0b07b4_cryptolocker
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Size
34KB
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MD5
26757cb065a9fe7a9925f1673f0b07b4
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SHA1
3db4bd181d7bead90d2928bafd4a04a9da7637d7
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SHA256
cb64f7199b4027c2b26532cf3fa535015fbb8249b5d00428e3a6bd3ad83a9e9a
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SHA512
9f29dfb4b31a5e9d3993899e8b586adf9f3a616e17e618a503921aa14605603efa69ba680183beb1885264a653fa6bb4f314d8c73c0b552d701024f32a9bffd4
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Pp7lM:bxNrC7kYo1Fxf2rY1BM
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-17_26757cb065a9fe7a9925f1673f0b07b4_cryptolocker
Files
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2024-05-17_26757cb065a9fe7a9925f1673f0b07b4_cryptolocker.exe windows:5 windows x86 arch:x86
3c4da9ed0ba02990af7795e358bfd650
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 518B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ