Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_ec513cc9f5f78c8c47bfd9c1afc0e9d9_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_ec513cc9f5f78c8c47bfd9c1afc0e9d9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_ec513cc9f5f78c8c47bfd9c1afc0e9d9_cryptolocker
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Size
35KB
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MD5
ec513cc9f5f78c8c47bfd9c1afc0e9d9
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SHA1
65aa3c2299afa96330f4d1c9a275319bc8e3c61e
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SHA256
4e6bc5cc25ab64f7cf71d364960b1ac26746fdf5e4d961d93f87118c330e6559
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SHA512
45ef014361c88e62c6557c9dec037081f9eaf465b5b4dd6023afe4d20b4c9a7dca85cbfefc3541701c3371a8b9541bf3b03fb2a71f374d73d278a41de4510ae2
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8T:btB9g/WItCSsAGjX7r3BTQ
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 2024-03-14_ec513cc9f5f78c8c47bfd9c1afc0e9d9_cryptolocker
Files
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2024-03-14_ec513cc9f5f78c8c47bfd9c1afc0e9d9_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