Static task
static1
Behavioral task
behavioral1
Sample
340d64e79c2036a09bfa2569bf6244a8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
340d64e79c2036a09bfa2569bf6244a8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
340d64e79c2036a09bfa2569bf6244a8_cryptolocker_JC.exe
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Size
27KB
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MD5
340d64e79c2036a09bfa2569bf6244a8
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SHA1
b505274f4b6d4675d02aafab56b03be44d102a06
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SHA256
b461c992a9c3a0fe8bd3602f7b7a84e0a5cc72df6e7fd1c298a336f178ee9042
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SHA512
0f6ede1b1ac3eeb8133e16dc6829e49ab152088c15854b9e51283fdacf1c5299539d439b61dd3bc73026c6954cecbf74dc2dfc36dbf9c6cc48642038f05451c9
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUP0:b/yC4GyNM01GuQMNXw2P0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 340d64e79c2036a09bfa2569bf6244a8_cryptolocker_JC.exe
Files
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340d64e79c2036a09bfa2569bf6244a8_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