Static task
static1
Behavioral task
behavioral1
Sample
2024-10-09_311549d6d3102d7e45a5e10a3a099c05_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-09_311549d6d3102d7e45a5e10a3a099c05_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-09_311549d6d3102d7e45a5e10a3a099c05_cryptolocker
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Size
39KB
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MD5
311549d6d3102d7e45a5e10a3a099c05
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SHA1
18c2f0fb0e829549944ed8d50be20ac45bcf2826
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SHA256
a6f627c95f87a0e91fe78b0baca8bb0c58a6dd9652ff2f7744281c81b851fe94
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SHA512
83d8e9b62556a06ce1089c7043ae8a9d949dfeb2be6bdf3baaed4dfbf04a126e684176e5520fb033c6a07ba0e3fdfc78e12a2c887e45cd978786de720f23a606
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qNFi3:fT+hsMQMOtEvwDpjoIHJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_311549d6d3102d7e45a5e10a3a099c05_cryptolocker
Files
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2024-10-09_311549d6d3102d7e45a5e10a3a099c05_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