Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_f0d79f74529899d843335a45de4dde21_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_f0d79f74529899d843335a45de4dde21_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_f0d79f74529899d843335a45de4dde21_cryptolocker
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Size
60KB
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MD5
f0d79f74529899d843335a45de4dde21
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SHA1
07da7cff1b5d3c8cb5064a544e365dc469a6408c
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SHA256
3a66c6eb43704921a7d5c3c274311199181d1db0586f3b4e869ff0e6c8729945
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SHA512
d1fa323f8600b954b6f9bd6da30e8cc0c0347fa9021a62a23fba096841a33785ac04e3516fb775943759ec09bd4912923637c99b4aa1621ea96319a0bea80fc8
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnl:btng54SMLr+/AO/kIhfoKMHdal
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 2024-04-21_f0d79f74529899d843335a45de4dde21_cryptolocker
Files
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2024-04-21_f0d79f74529899d843335a45de4dde21_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