Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_008f66a96ba811a85a4979b6b8fc130b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_008f66a96ba811a85a4979b6b8fc130b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_008f66a96ba811a85a4979b6b8fc130b_cryptolocker
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Size
39KB
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MD5
008f66a96ba811a85a4979b6b8fc130b
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SHA1
e77ce233b9bbeb7acd8d2c6d6f5a2a20cef51a3b
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SHA256
42ae028b1c6fb8681c1363fd1eb51e3038f190b07cb74614ac3e252297759e0a
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SHA512
9663e55e8ee7117ac47265f997535f066818e834b6e084fddfaddc9e501afd404ee7af65053eae99e05f5c687056742a075f5030c29bb88ad96ca621db346456
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qi:bAvJCYOOvbRPDEgXrNekd7l94i3pF0z
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 2024-03-07_008f66a96ba811a85a4979b6b8fc130b_cryptolocker
Files
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2024-03-07_008f66a96ba811a85a4979b6b8fc130b_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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