Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_af2717611b907cc672bc8358720a4482_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_af2717611b907cc672bc8358720a4482_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_af2717611b907cc672bc8358720a4482_cryptolocker
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Size
55KB
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MD5
af2717611b907cc672bc8358720a4482
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SHA1
5caa398a8821b295a6b8c934e1cf0327b71fa310
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SHA256
d6fe6b697221a5a2148a1701a1102b8d5e01cf32ec4ac78a674ec2ca7dace700
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SHA512
30beac6cae498e914a885f46f050a89a82377fedfef09b46f67cefea94e8462887da3bb80570d39338df466b3e1e6a5827c4528de9f31738c3254d65405ca5bc
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6XG:bc/y2lm6iH/NLp17zrV9c
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 2024-06-12_af2717611b907cc672bc8358720a4482_cryptolocker
Files
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2024-06-12_af2717611b907cc672bc8358720a4482_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