Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_8bdf7013c3760c265e81c802a270adba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_8bdf7013c3760c265e81c802a270adba_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_8bdf7013c3760c265e81c802a270adba_cryptolocker
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Size
58KB
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MD5
8bdf7013c3760c265e81c802a270adba
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SHA1
e7bbf5dc1f2795a3ca8149a7b2f052a01ae3f437
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SHA256
14f74c04f4347db8eb56d1d60c58021414e2d8824be9fe63b7bae882b6975dc8
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SHA512
4a4b1636b9907124c2d31a48d55a4a9470d51085b16bf9ecfd21e2e4d2f5b65a9a1005491018518b8f22d56c69f38e9938a7e00f0681ecebdb30d4ff108c427d
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHT:btng54SMLr+/AO/kIhfoKMHdu
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_8bdf7013c3760c265e81c802a270adba_cryptolocker
Files
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2024-03-15_8bdf7013c3760c265e81c802a270adba_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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