Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_04c9fdc8be69b7690e5e62945d6e5ea3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_04c9fdc8be69b7690e5e62945d6e5ea3_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_04c9fdc8be69b7690e5e62945d6e5ea3_cryptolocker
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Size
43KB
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MD5
04c9fdc8be69b7690e5e62945d6e5ea3
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SHA1
ca8d854c803184c2ea4361fd5b1c9eeaa4d19cd4
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SHA256
54302473ab211e1491d4c81394ea27ad97a1a9399ec6a8ddf14655daffb300a0
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SHA512
ab5011df504cb3cb662b8d44ba9ba6279e5ec54c8e0c43e26fddaf41ca5f8187f09e2ccc6bc055137fbf79524196cf3e844f364e5f500fafa599e98fe4f98c6e
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwojs:bc/y2lm6Y0AqJ51mwojs
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 2024-02-22_04c9fdc8be69b7690e5e62945d6e5ea3_cryptolocker
Files
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2024-02-22_04c9fdc8be69b7690e5e62945d6e5ea3_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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