Static task
static1
Behavioral task
behavioral1
Sample
561d6d2b7aea4d1591dbdd0a713a48f5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
561d6d2b7aea4d1591dbdd0a713a48f5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
561d6d2b7aea4d1591dbdd0a713a48f5_cryptolocker_JC.exe
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Size
43KB
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MD5
561d6d2b7aea4d1591dbdd0a713a48f5
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SHA1
fd31cb3093031a8e4f0cea78429ac38afd92b4b8
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SHA256
fc8c64b8ac256a19636997137f96e76dff01f0c0da20e76628ca98f9f2aa929f
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SHA512
83513393d4ba9a7d7c4e52c1c3e60c06d3139fac63826e7ca3054d65c3ca8408fec85bc079bdb9f1a072e389f7438386ee5750db5dda9d3bbc61535ee655a6bd
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrnhV:vj+jsMQMOtEvwDpj5Hczerz
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 561d6d2b7aea4d1591dbdd0a713a48f5_cryptolocker_JC.exe
Files
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561d6d2b7aea4d1591dbdd0a713a48f5_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