Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_37a17a6f9310f32fa968c41f0863752d_cryptolocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-07_37a17a6f9310f32fa968c41f0863752d_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_37a17a6f9310f32fa968c41f0863752d_cryptolocker
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Size
39KB
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MD5
37a17a6f9310f32fa968c41f0863752d
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SHA1
fb413058c1de4b40aa940e2920477848ceac2326
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SHA256
be6d378c157845a97620a93cf7df59a88b6d1d2a2a240aef9df933b204ea97ff
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SHA512
67575547fec33bf926d3b01f802082acc20a9fea39bd78176ec7affc87c2181aac7f8f9a7147f7a8fad7aa8f06cda9701b05310c76f3ec76872aa6708b795094
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qe:fT+hsMQMOtEvwDpjoIHV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_37a17a6f9310f32fa968c41f0863752d_cryptolocker
Files
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2024-09-07_37a17a6f9310f32fa968c41f0863752d_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