Static task
static1
Behavioral task
behavioral1
Sample
d3e916359c9caeecb388b6d6b7edc380_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
d3e916359c9caeecb388b6d6b7edc380_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
d3e916359c9caeecb388b6d6b7edc380_cryptolocker_JC.exe
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Size
37KB
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MD5
d3e916359c9caeecb388b6d6b7edc380
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SHA1
fdc052e0d12d4489f0b10e44e6e8c969fc269c30
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SHA256
d2ea73b9477a376f31801e649aad4e208271c3c8a3e9d96c731c7063bd6d03d8
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SHA512
b052c9f7700d905defb8145a7a557682aafb66e6f419ea18ad0b50dccf266833909563d3d1cf76d9163130b36d9c13083186ccf5ebd06e411f17c8a5c41874b2
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMgaE:bc/y2lkF0+B9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d3e916359c9caeecb388b6d6b7edc380_cryptolocker_JC.exe
Files
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d3e916359c9caeecb388b6d6b7edc380_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