Static task
static1
Behavioral task
behavioral1
Sample
3c890277dc8f920dc5ee82716a90b30e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3c890277dc8f920dc5ee82716a90b30e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3c890277dc8f920dc5ee82716a90b30e_cryptolocker_JC.exe
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Size
37KB
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MD5
3c890277dc8f920dc5ee82716a90b30e
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SHA1
eeebdab6455dc3b82b29dc6d578a69c9ce22b7ff
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SHA256
c275072a5737d7474533444fe172d777a2ed74330f81565395d2d2a1da947971
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SHA512
cbea3a4ac47e0ec9fb031e1280f0f30923e4b9c63e9196870fddefcb447447d1fdb7cae2819952dfc4742e31bff06605e955d4fd1a3d5b0415dabfb85ea45f8c
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAM2:bc/y2lkF0+Bp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3c890277dc8f920dc5ee82716a90b30e_cryptolocker_JC.exe
Files
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3c890277dc8f920dc5ee82716a90b30e_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