Static task
static1
Behavioral task
behavioral1
Sample
977ac0367209bb4113388cd32e8f7d55_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
977ac0367209bb4113388cd32e8f7d55_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
977ac0367209bb4113388cd32e8f7d55_cryptolocker_JC.exe
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Size
29KB
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MD5
977ac0367209bb4113388cd32e8f7d55
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SHA1
cceba8a6e32f8ef6bbc907be42d8466d3d864ca8
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SHA256
3fc5a5767d493d823e942ef1a47860f89f4ebf96d5cd5177e93127742d35028d
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SHA512
1ce94049607eed239c1fc748bbf04b4fdd7c54149c40dda81d55ebc71c1b0d8a98f8aac22693f5d78cb209f7d4c96280b244e06643355e416bb8f709ba647838
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoi0Wz+OvQY:b7o/2n1TCraU6GD1a4X0WSOvQY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 977ac0367209bb4113388cd32e8f7d55_cryptolocker_JC.exe
Files
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977ac0367209bb4113388cd32e8f7d55_cryptolocker_JC.exe.exe windows x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ