Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_70c28db51ff20ea87bde5ff5e253f8ae_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_70c28db51ff20ea87bde5ff5e253f8ae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_70c28db51ff20ea87bde5ff5e253f8ae_cryptolocker
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Size
49KB
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MD5
70c28db51ff20ea87bde5ff5e253f8ae
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SHA1
81b7f66f225a5bbd95449e9c5cc79e64809f36c8
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SHA256
ea561dcb1b4f3de86814f77104a745c079c79034c12b8526d8104680dc06a394
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SHA512
3da4fb665f864af08d63cc0b8912f547ab0887ebd0780b554b37781969e1efe8b28c5298c3aa171b9e6d1bba5abcea8ab3a4fd06e56248086236efab6d937766
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SSDEEP
768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9lH:bIDOw9a0DwitDZza
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_70c28db51ff20ea87bde5ff5e253f8ae_cryptolocker
Files
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2024-01-08_70c28db51ff20ea87bde5ff5e253f8ae_cryptolocker.exe windows:5 windows x86 arch:x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ