Static task
static1
Behavioral task
behavioral1
Sample
2024-10-06_5343db300af05664ecec124ef590c7ac_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-06_5343db300af05664ecec124ef590c7ac_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-06_5343db300af05664ecec124ef590c7ac_cryptolocker
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Size
31KB
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MD5
5343db300af05664ecec124ef590c7ac
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SHA1
019d21d6d45430784386dc8c138b5fc027b614df
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SHA256
bf895d5b6e5bce1d66936da6db07a41bae6b880ff1c1a1d06334a6dd41df640c
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SHA512
77d1579ba589938450118b6375892802bc631ad17d5839959110395dfc564373d9086d8fdfdcebb337e52ad57b86a2fc2342228a7274b98e144702758642a72e
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+94fIF:vj+jsMQMOtEvwDpj5YP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_5343db300af05664ecec124ef590c7ac_cryptolocker
Files
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2024-10-06_5343db300af05664ecec124ef590c7ac_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