Static task
static1
Behavioral task
behavioral1
Sample
2024-10-04_b983c617cedd40b690701c5bc3c0b8f2_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-10-04_b983c617cedd40b690701c5bc3c0b8f2_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-04_b983c617cedd40b690701c5bc3c0b8f2_cryptolocker
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Size
36KB
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MD5
b983c617cedd40b690701c5bc3c0b8f2
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SHA1
b209c732c6fadb5abdda5939a6b63435e4e412ca
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SHA256
39ee3e9daea42b0bd628333a3c77ea9ccedca090566c9f61573f3839efe8ef21
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SHA512
e2776360299978290ab958bdc7359bfcbc44a6f714bdd5cfcfa804b2d70607ef3de4378d28663730c003130eb5527ede8f388e432cd1afe67c87c1b4a504e2be
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAM/:bc/y2lkF0+B8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_b983c617cedd40b690701c5bc3c0b8f2_cryptolocker
Files
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2024-10-04_b983c617cedd40b690701c5bc3c0b8f2_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ