Static task
static1
Behavioral task
behavioral1
Sample
516a88288837ac99cd2ccc7023e22ee4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
516a88288837ac99cd2ccc7023e22ee4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
516a88288837ac99cd2ccc7023e22ee4_cryptolocker_JC.exe
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Size
27KB
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MD5
516a88288837ac99cd2ccc7023e22ee4
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SHA1
afb67b48678de0d8dd483657246ea9ae6d4b4729
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SHA256
f6a4a1edb226be7eb83abe3756005a071592fd29a874eda44141a99821cfeec5
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SHA512
53ba0a7dca31c28fff6c8c7c73d77e29be148259ae92e70b839f3d8ad1d9f3827942fa5f3ea6cea28a03f786a55bf3b0857a3a34af08f63cbdcb09019d9948a3
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPe:b/yC4GyNM01GuQMNXw2Pe
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 516a88288837ac99cd2ccc7023e22ee4_cryptolocker_JC.exe
Files
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516a88288837ac99cd2ccc7023e22ee4_cryptolocker_JC.exe.exe windows x86
ad86a1414a0514f4c041167365378f70
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
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ