Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_e0f524608428a6dcb7f2be9f18aab87b_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-15_e0f524608428a6dcb7f2be9f18aab87b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_e0f524608428a6dcb7f2be9f18aab87b_cryptolocker
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Size
60KB
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MD5
e0f524608428a6dcb7f2be9f18aab87b
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SHA1
d2be03c5f0abed0d563c7d115af4e7f9204d162e
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SHA256
da0aef5029c6fce3f08033d1fe6c186847d063eea4d5c3fa78937cb46ce8b70e
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SHA512
fe7130a99d7c3fc48eea854ddf7293d9fa678aefd2b8a4a157bd1a42d24192e9d5006e2fed770669c64241a8237b1c4314e8bd9fe70f35b54178697f767fcb5d
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZN:btng54SMLr+/AO/kIhfoKMHdaN
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 2024-04-15_e0f524608428a6dcb7f2be9f18aab87b_cryptolocker
Files
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2024-04-15_e0f524608428a6dcb7f2be9f18aab87b_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