Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_36c0b543d9333f24e10d3653f2e58c07_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_36c0b543d9333f24e10d3653f2e58c07_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_36c0b543d9333f24e10d3653f2e58c07_cryptolocker
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Size
44KB
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MD5
36c0b543d9333f24e10d3653f2e58c07
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SHA1
bc8280d20f2567cb54c48110c1bd60d6fee44488
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SHA256
d3a05e74df85a060a6e383739e2889abb2249b8a02555dc7e0a0193b866b6d2d
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SHA512
6b49bb4a82e1351168c67d3171894814ea697a24036b47b95e999f6ec4dd9a2aec9a05b36e46561bb855e5420099737689094e65d371435d9c72160c3cfe349e
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe5w:bc/y2lkF0+Bej
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 2024-02-13_36c0b543d9333f24e10d3653f2e58c07_cryptolocker
Files
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2024-02-13_36c0b543d9333f24e10d3653f2e58c07_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