Static task
static1
Behavioral task
behavioral1
Sample
2024-01-11_8d6903c65ec87a6c2e58db4c8322e1fc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_8d6903c65ec87a6c2e58db4c8322e1fc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_8d6903c65ec87a6c2e58db4c8322e1fc_cryptolocker
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Size
49KB
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MD5
8d6903c65ec87a6c2e58db4c8322e1fc
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SHA1
6bf3225fdc94271307249a4c1acdb8673765c89e
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SHA256
9a5219616e8bba586a739703eb6095770ad9a2b72e58a9a4cf3bdc48f54ce81f
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SHA512
2fc8c15e8c99fd70fd28cc9af1b317ddff6e2b1343ffd52341ed646598a7865f949d373e9172f457d8ab2b5c513cb2f3e878fcac904cb7b882f67bc5ef4e6ba2
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/BtOOtEvwDpjBVaD3E09vaTjpPv:X6QFElP6n+gJBMOtEvwDpjBtECPv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_8d6903c65ec87a6c2e58db4c8322e1fc_cryptolocker
Files
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2024-01-11_8d6903c65ec87a6c2e58db4c8322e1fc_cryptolocker.exe windows:5 windows x86 arch:x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ