Static task
static1
Behavioral task
behavioral1
Sample
2024-10-17_2eb3e01d0f1057e24415c43a5fa6b541_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-17_2eb3e01d0f1057e24415c43a5fa6b541_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-17_2eb3e01d0f1057e24415c43a5fa6b541_cryptolocker
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Size
36KB
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MD5
2eb3e01d0f1057e24415c43a5fa6b541
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SHA1
4448fa99b162fed0abe030571553f6a668e86d7b
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SHA256
530c60ccff2e81a56623d34a873b9a59546915ebe972812b1e8546316a11c84d
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SHA512
b47b9b0da5a73f71f7f0d3912d521ab72dcf8a4d60b9a9d17a30f881caa24c6d34c594bef1e6b9913f86647e497ab070340fc23e8704319e14a1b23f163be482
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheD1:bAvJCF+RQgJeab4sbJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_2eb3e01d0f1057e24415c43a5fa6b541_cryptolocker
Files
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2024-10-17_2eb3e01d0f1057e24415c43a5fa6b541_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