Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_b2136b1c8a55c5d76dfeb23c90d0ad32_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-20_b2136b1c8a55c5d76dfeb23c90d0ad32_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-20_b2136b1c8a55c5d76dfeb23c90d0ad32_cryptolocker
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Size
38KB
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MD5
b2136b1c8a55c5d76dfeb23c90d0ad32
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SHA1
87c036cd7af01a34c1a3d32d63de27882d3b2c4a
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SHA256
5b7a0e34959b5bd5a062232b3280fac598685c54d0585e3950b953591946bdae
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SHA512
41feb44d1622f0382fabeea17bc142ebed56628bead906b74ef73637d01bcd089d0030f75480bd2f66ff40bf7f998d584caf9a93a8191b979e17770df7ceefe6
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4XYN+:fT+hsMQMOtEvwDpjoIHII
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-20_b2136b1c8a55c5d76dfeb23c90d0ad32_cryptolocker
Files
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2024-06-20_b2136b1c8a55c5d76dfeb23c90d0ad32_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