Static task
static1
Behavioral task
behavioral1
Sample
8af7b14d8d18d7720e4e6d52db24d51a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8af7b14d8d18d7720e4e6d52db24d51a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8af7b14d8d18d7720e4e6d52db24d51a_cryptolocker_JC.exe
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Size
43KB
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MD5
8af7b14d8d18d7720e4e6d52db24d51a
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SHA1
6dda5d21acfb67baa9a468ca5180089ba91c8933
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SHA256
76faef6885b60a6b799cd3c0d43329e7b081ebbe87ad1e1a4276f4f82f354c08
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SHA512
b081bf907b2eb3b242249f74ecd26d255ca96bd6f629d8033eac2ecb97af3ef8e33fcf7981dcfbe7f2596200b04cb564ba40bc2d64e35a0e03eee6d1a303b473
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrnhF:vj+jsMQMOtEvwDpj5HczerD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8af7b14d8d18d7720e4e6d52db24d51a_cryptolocker_JC.exe
Files
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8af7b14d8d18d7720e4e6d52db24d51a_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