Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_cce764b74e3f188e39e761096c1f7077_cryptolocker.exe
Resource
win7-20231129-en
General
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Target
2024-01-25_cce764b74e3f188e39e761096c1f7077_cryptolocker
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Size
31KB
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MD5
cce764b74e3f188e39e761096c1f7077
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SHA1
7398613dd9f784df796fed4829a8ed409779d9dc
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SHA256
b87f9b1c76c29c034b798b890ee2852111e08f0960cc0a640b3603cd646547a3
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SHA512
97f91a4e7beafada60ccb32121a361f5be73bb0aad4982b68b9f7d6b468d81809eb350e4751124c9056eddcc763d7a640cd18c3c82597ac647a1b619919a554f
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM98h:bAvJCYOOvbRPDEgXRcuM98h
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_cce764b74e3f188e39e761096c1f7077_cryptolocker
Files
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2024-01-25_cce764b74e3f188e39e761096c1f7077_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