Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_bc65cdf943387862d2f418f8c0344400_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_bc65cdf943387862d2f418f8c0344400_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_bc65cdf943387862d2f418f8c0344400_cryptolocker
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Size
60KB
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MD5
bc65cdf943387862d2f418f8c0344400
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SHA1
f494988e162208c8d97d4b6e192f3d28f71720fc
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SHA256
05a9d4a0c8547774b434d60aa24cd617c1abe74b545f35c35d30d8a6ae0c8bdb
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SHA512
5946379deb1c91d3a524e22ae15f20079d69f76404de031e3621b0f6cf50e5c6c2b22cb8aed8613f2054564e74e637a56d7eb9f9f2601a135849fbcac82d5c74
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293g:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7O
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 2024-01-23_bc65cdf943387862d2f418f8c0344400_cryptolocker
Files
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2024-01-23_bc65cdf943387862d2f418f8c0344400_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