Static task
static1
Behavioral task
behavioral1
Sample
2024-08-07_5405d2e03b75dc761ac4eb65320dec62_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-07_5405d2e03b75dc761ac4eb65320dec62_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-07_5405d2e03b75dc761ac4eb65320dec62_cryptolocker
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Size
391KB
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MD5
5405d2e03b75dc761ac4eb65320dec62
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SHA1
017647d8e8688e047f7ec9d5b9cc8dc8e7080cc6
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SHA256
47ef18c3fb82b9ca3668a6f25df7a026d05bf359ae00f84f5173a274adfd8c71
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SHA512
934cf0a4f3b7915444adde34462dddebf86340a6894c81bc4595445609334bf626c71167dca9d837d5d3f93be731b89ffdf7c4762848977978295b5cf68cb461
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXRo:nnOflT/ZFIjBz3xjTxynGUOUhXRo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-07_5405d2e03b75dc761ac4eb65320dec62_cryptolocker
Files
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2024-08-07_5405d2e03b75dc761ac4eb65320dec62_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