Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_ab99d6705db7735c0ffd919356c3a661_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_ab99d6705db7735c0ffd919356c3a661_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_ab99d6705db7735c0ffd919356c3a661_cryptolocker
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Size
60KB
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MD5
ab99d6705db7735c0ffd919356c3a661
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SHA1
38a66c2ffa9705d91c16869447e24a172e108789
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SHA256
5e9342156bc6bfb6c513574dea1d235d5dd196d920a1d01893d3872782ee40b4
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SHA512
261e5aa365e4ba64cdd12b174002218df0ae8b6a275604d9c7bde3670b19a3f64dbfcdcb544c66d4d87f9b8148d1b49ad852c85a522808b6d2acc679f7f35b4c
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHN2:btng54SMLr+/AO/kIhfoKMHdB
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 2024-02-14_ab99d6705db7735c0ffd919356c3a661_cryptolocker
Files
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2024-02-14_ab99d6705db7735c0ffd919356c3a661_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