Static task
static1
Behavioral task
behavioral1
Sample
2024-10-14_643b4ea5420254a62e83a7f3ee6d2d1b_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-14_643b4ea5420254a62e83a7f3ee6d2d1b_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-14_643b4ea5420254a62e83a7f3ee6d2d1b_cryptolocker
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Size
76KB
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MD5
643b4ea5420254a62e83a7f3ee6d2d1b
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SHA1
8e59b2b5feb7ffff7afcc24b444e5e0b0c62e5b2
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SHA256
27d88d2128cf5f10ea60e5e703068d530af67ab2a44aff0f4aa7e16d90c96971
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SHA512
caed3617391342b18b1f02a8867849e35f9f6d21c9c758988fcd0bbb88b68b51da185435391c15da3792cfc793733460c1505da791bdab769a133127afe44aa6
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfdVTq:vCjsIOtEvwDpj5H9YvQd2O
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_643b4ea5420254a62e83a7f3ee6d2d1b_cryptolocker
Files
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2024-10-14_643b4ea5420254a62e83a7f3ee6d2d1b_cryptolocker.exe windows:5 windows x86 arch: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