Static task
static1
Behavioral task
behavioral1
Sample
2024-01-11_a349b01c6cb6ae60b83a4c47525d9ff0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_a349b01c6cb6ae60b83a4c47525d9ff0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_a349b01c6cb6ae60b83a4c47525d9ff0_cryptolocker
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Size
47KB
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MD5
a349b01c6cb6ae60b83a4c47525d9ff0
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SHA1
475afd35ee4fa693aa55143b98bce1398f114df1
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SHA256
c8e2fcfb08ab7d31c19ce8e2164823931ae53dc3b3bea8ae1c25ef8b820aa25f
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SHA512
b68808dd01a5aa142d6b6bef38e99a8e5eefd5064cc66244cadcee71bdf74f843e517aac9a77fbfd9df436549ce07b5edd63548086eb3b494b7ce567336ecc1b
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0Fmy0e:vj+jsMQMOtEvwDpj5HczerLO04y0e
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_a349b01c6cb6ae60b83a4c47525d9ff0_cryptolocker
Files
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2024-01-11_a349b01c6cb6ae60b83a4c47525d9ff0_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ