Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_684a62e61f9479c8404304673d20e2eb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_684a62e61f9479c8404304673d20e2eb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_684a62e61f9479c8404304673d20e2eb_cryptolocker
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Size
59KB
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MD5
684a62e61f9479c8404304673d20e2eb
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SHA1
8bc2c7d87c2c5b49a6a5d78157bd971ff2fddea9
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SHA256
43c46643157d5217a01e32b126ada95e924e28d48f9f19f71ed7d0180b20c6e0
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SHA512
d73957ee72ed328e7742953dae7accb6746085a3508a5f54637819705ee1482203df4422e715b4174ce915797c4a4eb7f8e0f92d36ef7f1e8b5e41bd08c4092c
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNtRzQ:btng54SMLr+/AO/kIhfoKMHdaM
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 2024-03-14_684a62e61f9479c8404304673d20e2eb_cryptolocker
Files
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2024-03-14_684a62e61f9479c8404304673d20e2eb_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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