Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_14bc23609ab587a56b87087e9a973e20_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_14bc23609ab587a56b87087e9a973e20_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_14bc23609ab587a56b87087e9a973e20_cryptolocker
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Size
43KB
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MD5
14bc23609ab587a56b87087e9a973e20
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SHA1
2f51b421666365503738cdea134e36e9764e5e08
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SHA256
888f8e98f66cd64e1e575311c56aed37389cef14ffb58932a7f9b52c3c1a6f0c
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SHA512
029981a9ba941e2c454c02b8c0c1a9aa4da4fa6d1261d6f42e471d3845d42e66c69daa218b8d5c3dd52a2a428a2f669eb7014634648d68275a77a4b2e2b7ccd0
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5WPG:btB9g/xtCSKfxLIc/uO
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 2024-02-04_14bc23609ab587a56b87087e9a973e20_cryptolocker
Files
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2024-02-04_14bc23609ab587a56b87087e9a973e20_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