Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker
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Size
32KB
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MD5
d4e546c1ad24fe52db6514f1b4b9672c
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SHA1
ed316727fdd895a95d08939d56cb5ee6b75d9252
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SHA256
dbeff64ec916447cc0d94526cafdf7a183f26e60e22942f99b1ba7dafc527532
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SHA512
04ebba502ed7b93d00f2bc35c2ebcd16a2049df57a56956c10f31421f0e64add4aa4c86f8d6216c1d0675ed946b9c6f79e954e0e0bd5f4c434359049049cae46
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v73:bAvJCYOOvbRPDEgXRcJz
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 2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker
Files
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2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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