Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_2505c3c713e64d2d100c6518014e8c0e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_2505c3c713e64d2d100c6518014e8c0e_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-26_2505c3c713e64d2d100c6518014e8c0e_cryptolocker
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Size
62KB
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MD5
2505c3c713e64d2d100c6518014e8c0e
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SHA1
b4027f5cd733dbc195f8fd8eac69a2a2ca6e9928
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SHA256
e708bd45f820c1e475b798453e1ba04c584c60826ff5ec5ec7593870bf25b6ac
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SHA512
481c25b7ec439f94d1a4600acc1ee492f3e5d2de00d87f04318e1a373841a08725cd28c919a6ed88ba08c46ac7fa123249fa17602df258749897b4076a147d49
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHJ:btng54SMLr+/AO/kIhfoKMHdA
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 2024-03-26_2505c3c713e64d2d100c6518014e8c0e_cryptolocker
Files
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2024-03-26_2505c3c713e64d2d100c6518014e8c0e_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