Static task
static1
Behavioral task
behavioral1
Sample
2024-10-03_36ebe2fe095d14e2119cd2a7895a7123_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-10-03_36ebe2fe095d14e2119cd2a7895a7123_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-03_36ebe2fe095d14e2119cd2a7895a7123_cryptolocker
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Size
39KB
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MD5
36ebe2fe095d14e2119cd2a7895a7123
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SHA1
58bd36944a0b6b0be7630cf2410913b91138d0ca
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SHA256
6148713d66e8c5d40e13830ac45c6365212b5b1e0fb24cae775c7f75e8006815
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SHA512
af37712b22fd4b4bc0e009933516f91bf1ae5da962f2c7286c62404b2755ecf0bd950bd9e412b992a42f534b4c7ffb84b79be8c110365c679c86f1ea9c9c7388
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qV:fT+hsMQMOtEvwDpjoIHO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_36ebe2fe095d14e2119cd2a7895a7123_cryptolocker
Files
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2024-10-03_36ebe2fe095d14e2119cd2a7895a7123_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
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: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ