Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_5687c2fad3e29836d88403225fcb7af0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_5687c2fad3e29836d88403225fcb7af0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_5687c2fad3e29836d88403225fcb7af0_cryptolocker
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Size
45KB
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MD5
5687c2fad3e29836d88403225fcb7af0
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SHA1
b4820f865f71de6e73823c39fff2f957a14aa4ff
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SHA256
a087d62801e048b7edb3f8865fe0cbae4bbd9a79102dad43a629f481243d6ad4
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SHA512
7b897ed39bfd622461adf9db350b0b3ed54d8618fb8c806b0df14e1f1404f256da9bb0e0190eb0f81f0f25946c09ca1a5cee309dc4b216e8d880e0a57a13c35c
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wK:btB9g/xtCSKfxLIc/r
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_5687c2fad3e29836d88403225fcb7af0_cryptolocker
Files
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2024-01-09_5687c2fad3e29836d88403225fcb7af0_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