Static task
static1
Behavioral task
behavioral1
Sample
2024-08-13_2d5e01520cd10e4411f4aaf2dc55ebe2_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-13_2d5e01520cd10e4411f4aaf2dc55ebe2_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-13_2d5e01520cd10e4411f4aaf2dc55ebe2_cryptolocker
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Size
392KB
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MD5
2d5e01520cd10e4411f4aaf2dc55ebe2
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SHA1
211fc509baec81fbf4033554d7525a7d0854f5e3
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SHA256
b3aa88440383cf8e036f10d7761cbae437662e486a141fd6710cee2853c2c191
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SHA512
63aeb2aff3529a1809816fc9bd6f4b7efac65a9760eacd9ca91828616c7a54a3b4c59bc03f60629fccfe20304bb192e5885d92302380553ad4ed9cb0d7de797b
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXRk:nnOflT/ZFIjBz3xjTxynGUOUhXRk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-13_2d5e01520cd10e4411f4aaf2dc55ebe2_cryptolocker
Files
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2024-08-13_2d5e01520cd10e4411f4aaf2dc55ebe2_cryptolocker.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ