Static task
static1
Behavioral task
behavioral1
Sample
3af1dd66352703bf7961be6db496bc0c_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3af1dd66352703bf7961be6db496bc0c_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3af1dd66352703bf7961be6db496bc0c_cryptolocker_JC.exe
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Size
81KB
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MD5
3af1dd66352703bf7961be6db496bc0c
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SHA1
ff16e7b3ba4f7dc0b91a6a8b7bbb74c3c151ebcb
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SHA256
3626271ba3fa665092abe94fbc76dd225dacfd8a0c76f20e79bf109c569a8bbd
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SHA512
73deff92068f130dfe50a0f12afc6d2b51029b398e472b681a562ca1c336ceed91bbd5fa54f92d02b0b9a9359e23e28814dff23ebf7ac21b911e22ea6dde8850
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuBEjN:vCjsIOtEvwDpj5H9YvQd2g
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3af1dd66352703bf7961be6db496bc0c_cryptolocker_JC.exe
Files
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3af1dd66352703bf7961be6db496bc0c_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
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: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ