Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_f3553c9dad2a82f5b3057ff564137315_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_f3553c9dad2a82f5b3057ff564137315_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_f3553c9dad2a82f5b3057ff564137315_cryptolocker
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Size
58KB
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MD5
f3553c9dad2a82f5b3057ff564137315
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SHA1
da21d17cb79a93da4b73f7251c9cded632fb9082
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SHA256
54a8a6f81c87000d8afde9f0a8ca23b24c124f9f3b2a6c067f87998289c50502
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SHA512
eb3cfab0f8d45de2b3a3c23d7ee06612046d7a1b57636b65a82f7d4d33889a76560fa6f9a07aeb54e50e26f07c598f52cd3a1a4a54eb9c875c13dc2a652cc90d
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHM:btng54SMLr+/AO/kIhfoKMHdl
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 2024-03-19_f3553c9dad2a82f5b3057ff564137315_cryptolocker
Files
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2024-03-19_f3553c9dad2a82f5b3057ff564137315_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