Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_ebaf514c5e3f3128b5c29445bd2da632_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_ebaf514c5e3f3128b5c29445bd2da632_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_ebaf514c5e3f3128b5c29445bd2da632_cryptolocker
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Size
58KB
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MD5
ebaf514c5e3f3128b5c29445bd2da632
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SHA1
b2c0ed5c443fa5107d4f6a4ffdca7c0c3c95da08
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SHA256
945dbb78892a8bd2b547dfea2b32730601d63a905e1026e6c61e92cedabcfb75
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SHA512
923c3c404d60c06cfead9ffdbed4ece542c2c9dbb18ea9861d32ccd832845886e21f515fe28639cee558b47a37cdf8c0825c6d65908e1b2f8be9fb37e7a4895d
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHe:btng54SMLr+/AO/kIhfoKMHdT
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 2024-02-18_ebaf514c5e3f3128b5c29445bd2da632_cryptolocker
Files
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2024-02-18_ebaf514c5e3f3128b5c29445bd2da632_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