Static task
static1
Behavioral task
behavioral1
Sample
711bddd226824eecf4e704fc84ee5355_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
711bddd226824eecf4e704fc84ee5355_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
711bddd226824eecf4e704fc84ee5355_cryptolocker_JC.exe
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Size
40KB
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MD5
711bddd226824eecf4e704fc84ee5355
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SHA1
607568fe65ff2d9f4e93b3da46f3c96ef1fabca3
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SHA256
15d3d915d710c3c85c2cf6138a14abd7083a002adb10fca930885534693eace2
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SHA512
47da292145ad9448076a11dc89bb2aa19a06459d26bb806b12708fca33c3e53551a9c17dbb8eb15f98b7ef925da4461cb4b3410c3caf9897ca8d8e92dc9ead85
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8iaSbP:vj+jsMQMOtEvwDpj5HczSm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 711bddd226824eecf4e704fc84ee5355_cryptolocker_JC.exe
Files
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711bddd226824eecf4e704fc84ee5355_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