Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_6aabce6a311b5ee5d22cfec44cfca8d6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_6aabce6a311b5ee5d22cfec44cfca8d6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_6aabce6a311b5ee5d22cfec44cfca8d6_cryptolocker
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Size
59KB
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MD5
6aabce6a311b5ee5d22cfec44cfca8d6
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SHA1
3700f9c4b64f833bcf8704fcf1795f993d87a500
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SHA256
6bdc6fd0fc65da7ecebdad741ee24849056ce4ca6f8bd8699c0cea34a3523d11
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SHA512
d45c80c4e196afb08d1e92b950a9bb039f5fb9d667fda1f5769f14e87c3c8d6cb810fd7657e7c17f9bf4c493fb705eabe15b01e85b61b0cec41694cdb3c8db43
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHX:btng54SMLr+/AO/kIhfoKMHdC
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 2024-04-08_6aabce6a311b5ee5d22cfec44cfca8d6_cryptolocker
Files
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2024-04-08_6aabce6a311b5ee5d22cfec44cfca8d6_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