Static task
static1
Behavioral task
behavioral1
Sample
2024-07-03_fe09c2fdeeac9ddbddae351c51ddb7e2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-07-03_fe09c2fdeeac9ddbddae351c51ddb7e2_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-07-03_fe09c2fdeeac9ddbddae351c51ddb7e2_cryptolocker
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Size
392KB
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MD5
fe09c2fdeeac9ddbddae351c51ddb7e2
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SHA1
e62129d5f854e0e2bc1c1a5b3167cbf203402c27
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SHA256
505138b2fcfe2d31d8f4bfe21576c24fb6b14a16f5ea2ea45be40ce778e52679
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SHA512
c0514f75d5ab07a46abc272747d4df5003ba3f56d02e12c9c0ce85e5e60f91ff81ac82b114ea6b65c1206d8a1fb494d5ce59a2d11f7be951fa4098a197d3cbae
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXRP:nnOflT/ZFIjBz3xjTxynGUOUhXRP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-03_fe09c2fdeeac9ddbddae351c51ddb7e2_cryptolocker
Files
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2024-07-03_fe09c2fdeeac9ddbddae351c51ddb7e2_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