Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_c48134fa2520755bb490ac6cf000ac9d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_c48134fa2520755bb490ac6cf000ac9d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_c48134fa2520755bb490ac6cf000ac9d_cryptolocker
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Size
44KB
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MD5
c48134fa2520755bb490ac6cf000ac9d
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SHA1
a6c5fd27e8cb3e3a19994b187898828f831d6d3c
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SHA256
a5c86eb574bd8b7462470a4ae9c2b3d5698ddad9cffe3bc8e2dfb5d63c275e52
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SHA512
e064919465d46f41962a9803520a375df994b64c9019c3bd295670d6f1c335c614260bcb4affe38f2d963a0edcbd7a03ff007bac32a7977077fd93591829726f
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5WPEk:btB9g/xtCSKfxLIc/u8k
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 2024-03-05_c48134fa2520755bb490ac6cf000ac9d_cryptolocker
Files
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2024-03-05_c48134fa2520755bb490ac6cf000ac9d_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