Static task
static1
Behavioral task
behavioral1
Sample
64c652f8462dc563f6e27f48f7d3349b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
64c652f8462dc563f6e27f48f7d3349b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
64c652f8462dc563f6e27f48f7d3349b_cryptolocker_JC.exe
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Size
30KB
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MD5
64c652f8462dc563f6e27f48f7d3349b
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SHA1
a83e7d5585a308890c9291e8f94c6171b2b4247d
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SHA256
4d9c30e6e3d647835d113af6de6c3c73cd00e9103860239fa03bcd69828caf5d
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SHA512
bfa1ea135e42cfd24df12a41fa470201933ba07aa82195f38c4d5a4cad046595125f7bbbe98443c2db61ba6f343dfcd18807c310ee61e081d12f5b5d04cc0253
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoi0WizC:b7o/2n1TCraU6GD1a4X0Wb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 64c652f8462dc563f6e27f48f7d3349b_cryptolocker_JC.exe
Files
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64c652f8462dc563f6e27f48f7d3349b_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