Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_aa44caf6478289043774feece217573a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_aa44caf6478289043774feece217573a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-26_aa44caf6478289043774feece217573a_cryptolocker
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Size
36KB
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MD5
aa44caf6478289043774feece217573a
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SHA1
dd454faf4f6f8f5e4d374ac4213274ca38ddf8f8
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SHA256
1fce562d33b6ed2fd5e6afe4cf856bfcc21e679ba8d7344527a530a233697ae5
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SHA512
b6cdfd8114e26061f2bb56df0b6960c688c6a2fa210b06dd7178d05e3f4c55fca7afc610586d84b812018afdffd24b7cbd1caec51a8151e9f24969dd051b9c9f
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZ5at:btB9g/WItCSsAGjX7r3BTZ52
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 2024-05-26_aa44caf6478289043774feece217573a_cryptolocker
Files
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2024-05-26_aa44caf6478289043774feece217573a_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