Static task
static1
Behavioral task
behavioral1
Sample
2024-01-10_04c831e007c257376bb6118999e4e386_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-10_04c831e007c257376bb6118999e4e386_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_04c831e007c257376bb6118999e4e386_cryptolocker
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Size
47KB
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MD5
04c831e007c257376bb6118999e4e386
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SHA1
3e6055ca02d2ac61cf69c12076c0bfb7bea3991a
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SHA256
3ae4f575b2913ff616f127b3790b54c1e68408527f778a9f5b0d8f1a66b45801
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SHA512
3a438534962482fd70b466593c41b68bd7dbd17400aa0b9ba97b3775c20f74a781f9f03309b0fbf50063ea6a0888c5799e289cfdc1e477236c5e6359fd052ae3
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmyKG:vj+jsMQMOtEvwDpj5HczerLO04yKG
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_04c831e007c257376bb6118999e4e386_cryptolocker
Files
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2024-01-10_04c831e007c257376bb6118999e4e386_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