Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_2a95400bb6824ec95dc6e8d9d01486bf_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-29_2a95400bb6824ec95dc6e8d9d01486bf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_2a95400bb6824ec95dc6e8d9d01486bf_cryptolocker
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Size
32KB
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MD5
2a95400bb6824ec95dc6e8d9d01486bf
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SHA1
d7dd7b1c4f4a281474b066d9beedd94e91f6dab7
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SHA256
eeb89aa16977b97f2089a2d53912c486f26b12d81a01f54b8303b8532e19f883
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SHA512
38861c6cc8c19e873c61cae6b88e593bff42a6e4fb4ed00c47a983024dc8dc1c1304af334d31c6cc21a99813d8b31642c48f54b307134bbf511764e8392640f6
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0cnU:bAvJCYOOvbRPDEgXRcTU
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 2024-03-29_2a95400bb6824ec95dc6e8d9d01486bf_cryptolocker
Files
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2024-03-29_2a95400bb6824ec95dc6e8d9d01486bf_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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