Behavioral task
behavioral1
Sample
2024-07-22_2ed0ec5c3ed25969ebd06c77a2478441_cryptolocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-22_2ed0ec5c3ed25969ebd06c77a2478441_cryptolocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-22_2ed0ec5c3ed25969ebd06c77a2478441_cryptolocker
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Size
132KB
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MD5
2ed0ec5c3ed25969ebd06c77a2478441
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SHA1
71cb02dc556e93cdf40dfdbed95fefbb592d40bf
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SHA256
681fb4870d3f8f7afbd4fa0d7f6f4aa09a193932c267af5ff2b5904c8057cf3f
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SHA512
f914f2a0615bf1ef05bd309029cee32ef1bae83d9e33d544a67c3cdea83acc7c907e0d84d1659e32a3a73c9f191a51e3bee763e84b592159836f3a489a82c6d6
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SSDEEP
768:qDPI6LsoVEeegiZPvEhHSP+gc+ecFS5agQtOOtEvwDpjm:qbI6Q0ElP6G+gXJy3QMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-22_2ed0ec5c3ed25969ebd06c77a2478441_cryptolocker
Files
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2024-07-22_2ed0ec5c3ed25969ebd06c77a2478441_cryptolocker.exe windows:5 windows x86 arch:x86
a0c275da44db88d1f2fc3943daf6948b
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
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA
gdi32
CreateFontIndirectA
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
Sections
UPX0 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE