Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_ec24f3dc73e4dc0c70eb967700b789c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_ec24f3dc73e4dc0c70eb967700b789c6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_ec24f3dc73e4dc0c70eb967700b789c6_cryptolocker
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Size
39KB
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MD5
ec24f3dc73e4dc0c70eb967700b789c6
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SHA1
31993f70f356473a1600fd6b08606ed3cf83dd31
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SHA256
8f3dc4b28902f31a6c11e48dc36d74c74194382e17d3800a2c2d74f606f9d5b5
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SHA512
7d417c9c1ef51aabefe4b311736a0f5f349b8c99953b8887728ec6e46b95aae6c74dc0edb8f54b48439f0e605e6bc3a7a898b5e18970ed3b9b1c8f22c0eb7218
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QX5:bAvJCYOOvbRPDEgXrNekd7l94i3pF0o5
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 2024-03-06_ec24f3dc73e4dc0c70eb967700b789c6_cryptolocker
Files
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2024-03-06_ec24f3dc73e4dc0c70eb967700b789c6_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ