Static task
static1
Behavioral task
behavioral1
Sample
5b44b7d69028892ab6f7494289e1ee28_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5b44b7d69028892ab6f7494289e1ee28_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5b44b7d69028892ab6f7494289e1ee28_cryptolocker_JC.exe
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Size
29KB
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MD5
5b44b7d69028892ab6f7494289e1ee28
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SHA1
5a7bbc35008586f6f26a13aa4eb9fb1f93f54579
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SHA256
3ea64cdf5570f955a70c5d8750d0e4de68c140caf1222b6a3dbdab66ad89bec8
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SHA512
21c1549fcb8669090308db9e5dc58f3dab480edb1593baabe7eb7017251e8068e7433bdf028dabb861b53ff76603ebce22a2ba3037dbfb2b419244e0933b3a16
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzomv:b7o/2n1TCraU6GD1a4Xdv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5b44b7d69028892ab6f7494289e1ee28_cryptolocker_JC.exe
Files
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5b44b7d69028892ab6f7494289e1ee28_cryptolocker_JC.exe.exe windows 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