Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_b7dba77e172f8dfe3ad8a00c196a57d1_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-07_b7dba77e172f8dfe3ad8a00c196a57d1_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_b7dba77e172f8dfe3ad8a00c196a57d1_cryptolocker
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Size
35KB
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MD5
b7dba77e172f8dfe3ad8a00c196a57d1
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SHA1
acbd46bb032b51b2ab2e6180c05fec01c58546cd
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SHA256
9e8c32b1d4f3f4d5d8dd30196016bd98f67e2b35e9946e01ee49f526f0d876b7
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SHA512
48ad7d4be488de94adfbc91e36be3c9e0bffe1037a47dc1ca8739a950754630af5f7b2577770ccfaacaf21c25f4194186809dcce33c8ecdde231dfcd141da0ac
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SSDEEP
384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXvJF3Sy:bG74zYcgT/Ekd0ryfjkbCy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_b7dba77e172f8dfe3ad8a00c196a57d1_cryptolocker
Files
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2024-09-07_b7dba77e172f8dfe3ad8a00c196a57d1_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE