Static task
static1
Behavioral task
behavioral1
Sample
2024-09-25_b5f3489b629c6f8295d52db2f75e1f40_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-25_b5f3489b629c6f8295d52db2f75e1f40_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-25_b5f3489b629c6f8295d52db2f75e1f40_cryptolocker
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Size
50KB
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MD5
b5f3489b629c6f8295d52db2f75e1f40
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SHA1
ad464a7b7a8da607fc7ffacaf752d806aff31370
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SHA256
867f737e420053e28f371021f6df5635f409faa5a554942648fb0b4b30e82596
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SHA512
126b347f549160a02c7d9ed9fc2674259214d2c38574940f84055d4c42a1e3f28934a0819a524002cc7c63d5b273b5e9cac8e38f6b960589606a757e3b30ef8f
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SSDEEP
768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBC1SleKAP2o7kC0:bIDOw9a0DwitDZ0leBZ7w
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_b5f3489b629c6f8295d52db2f75e1f40_cryptolocker
Files
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2024-09-25_b5f3489b629c6f8295d52db2f75e1f40_cryptolocker.exe windows:5 windows x86 arch:x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ