Static task
static1
Behavioral task
behavioral1
Sample
f8921702160d00cffe3739ddb5457696_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f8921702160d00cffe3739ddb5457696_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
f8921702160d00cffe3739ddb5457696_cryptolocker_JC.exe
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Size
37KB
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MD5
f8921702160d00cffe3739ddb5457696
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SHA1
a36fd7c2b97478a73b73d42ef2ebf1fbe65746c1
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SHA256
488ace13cfb67937ae2214ca4c421fe5c928b0bfcd45f0c163714ca22d7dccd7
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SHA512
baed96c4f52d120a0c6ad4f9a2c76e871bdd6fc73deade356f3c409121844dd803c5ba3a1d2b7958ff1f78cc83b355cf7cf88735e590b29f3d9a58567c8c9cc7
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMy:bc/y2lkF0+BV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8921702160d00cffe3739ddb5457696_cryptolocker_JC.exe
Files
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f8921702160d00cffe3739ddb5457696_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