Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_4d95dee8f411f474512e157f6ba3c9b0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_4d95dee8f411f474512e157f6ba3c9b0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_4d95dee8f411f474512e157f6ba3c9b0_cryptolocker
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Size
41KB
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MD5
4d95dee8f411f474512e157f6ba3c9b0
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SHA1
92bafc41b98e34787842025578fe0f963a87da71
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SHA256
c1fb1ce5c734bc0d38c2305c4d68dd1c8f19a7d80fd801aed7186cff023fcfaf
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SHA512
5e3632d2640b5b0bf97417e84068f3f5bf1e0e1769e353421edcd7009c8eff69ed7160534eba52318e7b1bb03bd3c2b83c1d897671d3b529cd5442cc0ec51271
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyC:btB9g/WItCSsAGjX7e9N0hunrknlJ
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 2024-02-18_4d95dee8f411f474512e157f6ba3c9b0_cryptolocker
Files
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2024-02-18_4d95dee8f411f474512e157f6ba3c9b0_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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