Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_de6abf12cf3349295579b963a3215a24_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-28_de6abf12cf3349295579b963a3215a24_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_de6abf12cf3349295579b963a3215a24_cryptolocker
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Size
38KB
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MD5
de6abf12cf3349295579b963a3215a24
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SHA1
02f8749ad3dfadc2df4bb0d5efc739503236d641
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SHA256
43531f2c7e3bcf7ef7579b67e047c1809eb31940ba745da09d95cd09bb2236f7
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SHA512
84216711bccafea36b0b7140ad0f42b50c91be3dcb45545530eec3d510fdc5e8106171a1ae5b231fb0366c142ca2a0d3c6597c1fa30569f5b2dbb0540d1429c8
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxuaPlbF:b/yC4GyNM01GuQMNXw2PSjH+PPxVT
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-28_de6abf12cf3349295579b963a3215a24_cryptolocker
Files
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2024-05-28_de6abf12cf3349295579b963a3215a24_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ