Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_f092fec63ea0107fc273fcbba644b353_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_f092fec63ea0107fc273fcbba644b353_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_f092fec63ea0107fc273fcbba644b353_cryptolocker
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Size
42KB
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MD5
f092fec63ea0107fc273fcbba644b353
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SHA1
4c0adf514f9d7c17cf6f873d4f2839c7eb9b2176
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SHA256
485d6afdf74ed276589b91ac0f597efd3f3c4fdd121969a46462125cbe6830cd
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SHA512
f2c6747cf7b4f90336111b4edffa724cb58408d3648e30f97b1e67154a761606dc0d536fb7257d7b07d86c9b04758027fe1b873259da84daf092dae58b3296db
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmv:bc/y2lkF0+BjjIv
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 2024-01-25_f092fec63ea0107fc273fcbba644b353_cryptolocker
Files
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2024-01-25_f092fec63ea0107fc273fcbba644b353_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