Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_f29b51244f24f43fdea4300de7e3ca58_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-10_f29b51244f24f43fdea4300de7e3ca58_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_f29b51244f24f43fdea4300de7e3ca58_cryptolocker
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Size
52KB
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MD5
f29b51244f24f43fdea4300de7e3ca58
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SHA1
2f81cca4a90da4c4a8e42ea16bc1dcf32640a22c
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SHA256
b80b1fb4b21c1133c41b171a677a05f2f8cca4028ee4efb582e5d9b145db03d3
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SHA512
908cb9e8f52ccece1a17f7f0f72a135b08b9024b484bf8643692af03d38fb7c4c548bd32da2d7cae2c3e4855b200d8b969d546059806038f6864b89d15c9bdd2
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAI4Z:aq7tdgI2MyzNORQtOflIwoHNV2XBFV79
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-10_f29b51244f24f43fdea4300de7e3ca58_cryptolocker
Files
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2024-05-10_f29b51244f24f43fdea4300de7e3ca58_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ