Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_28cefed9c92a884d2f86fc72c1dc844c_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_28cefed9c92a884d2f86fc72c1dc844c_cryptolocker
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Size
43KB
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MD5
28cefed9c92a884d2f86fc72c1dc844c
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SHA1
5f8a38246fa5e1fb88dd0954294eaafdda4208f4
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SHA256
e0c56bedf72b3d32cd5d0f793d062bde103cb3265ee6cb92f392337eda598300
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SHA512
79fac09b03aa6b02e6e5a0c918534241041ee27cf707a90bb171698b547d7db2cafc1324aea6f12df067067bcb1a85a5fe4401e30c461d56c72fa6a69c26ec3a
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kxp:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XA
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_28cefed9c92a884d2f86fc72c1dc844c_cryptolocker
Files
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2024-01-25_28cefed9c92a884d2f86fc72c1dc844c_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