Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_ed759881e6a7eb531b831a745c919874_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-01_ed759881e6a7eb531b831a745c919874_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_ed759881e6a7eb531b831a745c919874_cryptolocker
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Size
51KB
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MD5
ed759881e6a7eb531b831a745c919874
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SHA1
523fda8f987f8f2be1c83ff9eb8e0998d0f8612e
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SHA256
72121dc1c39e6415f9ba585838e0ec225ef92db53e0a3ca0e09cf22935bb17b3
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SHA512
426e47550ad28f54b179938c7ce01e6ff452b6d0131a490f50d341888281b511ec1f23886616fbd323f480a0ea00d597822fe9e007d5581fcd214f6d3ecaa53a
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiqOi:btB9g/xtCSKfxLIc/E1a1
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 2024-05-01_ed759881e6a7eb531b831a745c919874_cryptolocker
Files
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2024-05-01_ed759881e6a7eb531b831a745c919874_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