Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-07_49288ac8f608e9f3ab145054f5495bd4_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_49288ac8f608e9f3ab145054f5495bd4_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-07_49288ac8f608e9f3ab145054f5495bd4_cryptolocker_JC.exe
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Size
39KB
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MD5
49288ac8f608e9f3ab145054f5495bd4
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SHA1
208397c41a5d3af17c995400080f1e41775edbcf
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SHA256
cfd0426f8f4c856adbe86154a7c73b6d49e81dafb33f5db81ec465281cb645c5
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SHA512
8b3cab55c807502f0e0ed6b34d89d8361e738cc900f271d51123afad52ad26152aadf96dca960f4953e940c7188fff69f3a476386e978909e332dac1ca433818
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mw6:bc/y2lm6Y0AqJ51mw6
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-07_49288ac8f608e9f3ab145054f5495bd4_cryptolocker_JC.exe
Files
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NEAS.2023-09-07_49288ac8f608e9f3ab145054f5495bd4_cryptolocker_JC.exe.exe windows:5 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