Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_4c8210cbae3716425764da92ebb876e9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_4c8210cbae3716425764da92ebb876e9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_4c8210cbae3716425764da92ebb876e9_cryptolocker
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Size
61KB
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MD5
4c8210cbae3716425764da92ebb876e9
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SHA1
beaaafdac674876496c48d1277716ca41cfbe0e1
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SHA256
ffa107fe6dc2d32253e95516e911e7dccc7e601938ea889949ed9f6afe113b2f
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SHA512
c47c7e748cac6b6615aa48ddd5b7f31d980a286d63ab952fec3187666baf1cddcd104c7ea0113ba6d0f4c76197b361a92da410d5ca117fc186c6783931038ee9
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293q:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_4c8210cbae3716425764da92ebb876e9_cryptolocker
Files
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2024-01-09_4c8210cbae3716425764da92ebb876e9_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