Static task
static1
Behavioral task
behavioral1
Sample
2024-10-12_881ef2c90d4f8d8c5d2aa59a7f80df4f_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-12_881ef2c90d4f8d8c5d2aa59a7f80df4f_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-12_881ef2c90d4f8d8c5d2aa59a7f80df4f_cryptolocker
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Size
40KB
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MD5
881ef2c90d4f8d8c5d2aa59a7f80df4f
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SHA1
04249d232b0f54606af7f077209c65673977ba42
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SHA256
42960cb2088dcb70e1e59f68e9155a0aa3f74837824674f329def64ea4737e14
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SHA512
97bb101e93bb9ebc3a85a8cb294d4fb6352b6b76d35037bba8ef43091472dc24e475c93bc5ac7b92e72737aa5facf32cb137f2f14d184edae3ca11ac532f02b3
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+mI:btB9g/xtCSKfxLIcMzUwr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_881ef2c90d4f8d8c5d2aa59a7f80df4f_cryptolocker
Files
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2024-10-12_881ef2c90d4f8d8c5d2aa59a7f80df4f_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ