Static task
static1
Behavioral task
behavioral1
Sample
2024-07-01_a843c7a78dc342b44a1f183013b9b8c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-07-01_a843c7a78dc342b44a1f183013b9b8c6_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-07-01_a843c7a78dc342b44a1f183013b9b8c6_cryptolocker
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Size
40KB
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MD5
a843c7a78dc342b44a1f183013b9b8c6
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SHA1
d9fee4a8f7d753bb4d486ebfa971883f24e68396
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SHA256
c2a0f3b46b111dfe8311f622336186ff83aca913bbcdd75834142202d1892b43
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SHA512
c9687acf0eaa9f84a6ccd5f11c7b0fe9a4d487c19e71df7ad04dd76560d718c3bb0bcdc8fc8582816be995db3812d6340fb191478f841eb4c76a5cf4ade5b2ce
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNX6vX1:b/yC4GyNM01GuQMNXw2PSj1Pqq8BO1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-01_a843c7a78dc342b44a1f183013b9b8c6_cryptolocker
Files
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2024-07-01_a843c7a78dc342b44a1f183013b9b8c6_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