Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_303e8b0b22e105384c87e2955eff1005_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_303e8b0b22e105384c87e2955eff1005_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_303e8b0b22e105384c87e2955eff1005_cryptolocker
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Size
33KB
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MD5
303e8b0b22e105384c87e2955eff1005
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SHA1
72e3d391e7acbe57d7267af6b25f136524c2130d
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SHA256
25ff190421b9a5511fbbd50056e81932953d100c1fa464640577309bc1269e05
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SHA512
c1b2c4d50fde7fa7ccd4b8e94c99bee3426777aa3ba08b9586af4b29382b52aee16f6f5c4a6d79ae7f1a109ed30b8f936fc7b384ddc205da97ffe5b42e50df84
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEEr9VE/coZ:b/yC4GyNM01GuQMNXw2PSjSKEBVE/cq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_303e8b0b22e105384c87e2955eff1005_cryptolocker
Files
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2024-01-09_303e8b0b22e105384c87e2955eff1005_cryptolocker.exe windows:5 windows x86 arch: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