Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_54501d51363077dfdbd7013c12da1fab_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_54501d51363077dfdbd7013c12da1fab_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_54501d51363077dfdbd7013c12da1fab_cryptolocker
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Size
44KB
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MD5
54501d51363077dfdbd7013c12da1fab
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SHA1
93e90a661d30910b0d1a5d18d44b62994f9a1ee3
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SHA256
832d6078411760e813cf34c82f5014d614ff36f6f45d59e39dbcbc34f44f690c
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SHA512
b81e3bf2c2e6825ecac7ba4cb443e2cc86715b9b64d2c5ec97a1bacdc9d5c97692a2e9e55ad7c0519f29e0681d9d0e678859d238c05f0b058786726a8a104f89
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kx3:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xy
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 2024-02-04_54501d51363077dfdbd7013c12da1fab_cryptolocker
Files
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2024-02-04_54501d51363077dfdbd7013c12da1fab_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