Static task
static1
Behavioral task
behavioral1
Sample
2024-01-01_577e76ecb11135cc42864e6c1fdf160b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_577e76ecb11135cc42864e6c1fdf160b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_577e76ecb11135cc42864e6c1fdf160b_cryptolocker
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Size
75KB
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MD5
577e76ecb11135cc42864e6c1fdf160b
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SHA1
1d43829578a643d62b9e67113bbf50527157bc5e
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SHA256
fe1e7e776656eda9104c4a5bab4910c445af4563b7c80f6b5137f993c3a079aa
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SHA512
7e6e5c87933adad09d1c231f6a3d3b6ea52b524c3df4f26a2c63fd900420a7b613e78a0e8267d98f01ef80556cfc22caca8367e4d70d40783a128cb7f27e6d31
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIufJ:vCjsIOtEvwDpj5H9YvQd29
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_577e76ecb11135cc42864e6c1fdf160b_cryptolocker
Files
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2024-01-01_577e76ecb11135cc42864e6c1fdf160b_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ