Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_68bc20646262ba683c85c494e7c7d287_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_68bc20646262ba683c85c494e7c7d287_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_68bc20646262ba683c85c494e7c7d287_cryptolocker
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Size
44KB
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MD5
68bc20646262ba683c85c494e7c7d287
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SHA1
c8ab85068dd5501b5063c79633a2dd7d1150c8a1
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SHA256
534c71b5fad11d0adf0d6096ff9eedb5b9b0fb3e72c31a79030b0d8d38f6ade3
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SHA512
d7b1e7f2a2019f37d34e1996d2ce367bd7162a3babb206d334874e07e401fb8755d7aa875e9e9c40525f597f516352613ab1ef63ade1508137beb8a5cc35c200
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe5M:bc/y2lkF0+Be3
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 2024-02-17_68bc20646262ba683c85c494e7c7d287_cryptolocker
Files
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2024-02-17_68bc20646262ba683c85c494e7c7d287_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