Static task
static1
Behavioral task
behavioral1
Sample
2024-09-08_a870733a649643546094a35a995d07be_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-08_a870733a649643546094a35a995d07be_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-08_a870733a649643546094a35a995d07be_cryptolocker
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Size
43KB
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MD5
a870733a649643546094a35a995d07be
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SHA1
a8e5dd5a2a2a99331d6b49a4a4a532f958b15efc
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SHA256
a715785aa2dfd0400a6fd21691f59ea2d0cc3c96f3aa4d514bc4f177f0e2d727
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SHA512
0bc225dd3eac1b1e0041ea4e9fde312b3c5181a6d4ce2e5623da088df06bd1a54e6f8d2759ad6938d46a6f06a040a439170c032a88c7ab1a263293d12627d57c
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JAm:bAvJCF+RQgJeab4sy/lp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_a870733a649643546094a35a995d07be_cryptolocker
Files
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2024-09-08_a870733a649643546094a35a995d07be_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