Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_30150b3a765799f279d2b3cc9f75fab5_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_30150b3a765799f279d2b3cc9f75fab5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_30150b3a765799f279d2b3cc9f75fab5_cryptolocker
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Size
31KB
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MD5
30150b3a765799f279d2b3cc9f75fab5
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SHA1
7719517de170873f365892204e9a1e6cd5a9c97f
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SHA256
4104bf09e7adad3406492435c57031247444a04cec5eb2046e4e52e4ff7552a1
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SHA512
07faa671f6aeb9c0a432f345930f981b4526fe681bfb9ec385989318f3bb8cea09e557216026cf53db573ae60097c8402438e7983248644c89964ef8478777f4
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/BU:b7o/2n1TCraU6GD1a4Xt9W
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 2024-03-13_30150b3a765799f279d2b3cc9f75fab5_cryptolocker
Files
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2024-03-13_30150b3a765799f279d2b3cc9f75fab5_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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