Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_3e4d79d9325c20497dc76d82d1257978_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-13_3e4d79d9325c20497dc76d82d1257978_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_3e4d79d9325c20497dc76d82d1257978_cryptolocker
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Size
54KB
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MD5
3e4d79d9325c20497dc76d82d1257978
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SHA1
a34bc22e1fd0cd57c3ed87f1e2d73c69e20d2a18
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SHA256
640fb04009ed0e54d166c157e0ac2b0b0fbe0acd6074f63db37da1413a65a29c
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SHA512
2a6c15969eb213b601ae067e53bfd29fd8198968a7de85492d42fb15c956d086ae00c017df5b28c89fcfdb38015723fadd8aab51a76373c11ecb518871bb3ca1
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6w:bc/y2lm6iH/NLp17zrV9y
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 2024-05-13_3e4d79d9325c20497dc76d82d1257978_cryptolocker
Files
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2024-05-13_3e4d79d9325c20497dc76d82d1257978_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