Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_c2779900e97a2c5b68841c4f2fae00c6_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_c2779900e97a2c5b68841c4f2fae00c6_cryptolocker
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Size
31KB
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MD5
c2779900e97a2c5b68841c4f2fae00c6
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SHA1
8963f4a6fae7bf767cb89f94eb989eb7663cc62a
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SHA256
8bb25e1ea443156f560bd2e2ab2986757fd53ac00801de9dfd32518ee71032fd
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SHA512
d2884aa66c268a1e5311e142a09f6d784750680813913feb97edb879752eb4e797e9f40b0d0bbc5398793d1dde5b80b81926ba40637299c662236d300bc981ec
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JA:bAvJCYOOvbRPDEgXRcuM96
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_c2779900e97a2c5b68841c4f2fae00c6_cryptolocker
Files
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2024-01-25_c2779900e97a2c5b68841c4f2fae00c6_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