Static task
static1
Behavioral task
behavioral1
Sample
2024-10-06_4e3b839e241a9a3de03819bc609a38f5_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-10-06_4e3b839e241a9a3de03819bc609a38f5_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-06_4e3b839e241a9a3de03819bc609a38f5_cryptolocker
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Size
42KB
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MD5
4e3b839e241a9a3de03819bc609a38f5
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SHA1
a6a8cb3ce24656935caa6276baea0cb6156f395c
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SHA256
e4bd8eeb82a92ab6f7205906a6e11a556c1f5c90a0c897025f6c5f5a85e44e55
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SHA512
d13be65147c53cc1f2e0b6cf5fdd2536627fe26c12edd381052d314016a56f187faae5020fc6b49ce0fac82b721a60faabd98ed1986220df3f463c34189e27a4
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxK:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_4e3b839e241a9a3de03819bc609a38f5_cryptolocker
Files
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2024-10-06_4e3b839e241a9a3de03819bc609a38f5_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - 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