Static task
static1
Behavioral task
behavioral1
Sample
2024052125b3f0f2c796cd36c9da555434438be7cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024052125b3f0f2c796cd36c9da555434438be7cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024052125b3f0f2c796cd36c9da555434438be7cryptolocker.bin
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Size
37KB
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MD5
25b3f0f2c796cd36c9da555434438be7
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SHA1
c31d8c6b8919963687b8fd7588bdfd5909e0d9c3
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SHA256
db1cdcb61ba1a59096d7f8992db2693281f7f0f9c0ed9ba65e509d6a517b346e
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SHA512
cb79c5323f92701112a97b0a95f5df0ad8de63845a722dc42e81e526266da9eb3f44e74154437fc9f42f03815f94119ca2343ddf40de3500acc7dba8518d179b
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qo:fT+hsMQMOtEvwDpjoIHX
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024052125b3f0f2c796cd36c9da555434438be7cryptolocker.bin
Files
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2024052125b3f0f2c796cd36c9da555434438be7cryptolocker.bin.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