Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_e72477f2a75c86bb54a1ffde2d88d75a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_e72477f2a75c86bb54a1ffde2d88d75a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_e72477f2a75c86bb54a1ffde2d88d75a_cryptolocker
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Size
61KB
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MD5
e72477f2a75c86bb54a1ffde2d88d75a
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SHA1
7d8efeff2ccf46825afa898a9aedcd3b223b17c7
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SHA256
ae9c3db4bff74675f5d8361aae12410e11a918ab16c5181ba655a540cc00223b
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SHA512
313768cb6543f314591df06cdd59393804705bbca22f4862e4e45591fcb342c442fe143cf28925a50a760e1d3c84ba4adae641abd2517aa34bfdb557bf6dfe25
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZne:btng54SMLr+/AO/kIhfoKMHdae
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 2024-05-17_e72477f2a75c86bb54a1ffde2d88d75a_cryptolocker
Files
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2024-05-17_e72477f2a75c86bb54a1ffde2d88d75a_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