Static task
static1
Behavioral task
behavioral1
Sample
2024-10-17_8a3647d9d5f2ff9a89746bf1d0f6d20c_cryptolocker.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-10-17_8a3647d9d5f2ff9a89746bf1d0f6d20c_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-17_8a3647d9d5f2ff9a89746bf1d0f6d20c_cryptolocker
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Size
60KB
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MD5
8a3647d9d5f2ff9a89746bf1d0f6d20c
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SHA1
57018a8e0654fc94fc5d41c2c09bd4484c3a41e9
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SHA256
2e58a9f46fbb433ca45e3c0f2b67851c16debc5ca5b42b1d6baa151fa4286261
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SHA512
0809bb15faf62b7e9e8435c4a23c446fe0615a0b6293bcaf296696b4e12fe97a300c7f8b6e765a815ab0ebde942a38bb94f6adfe2761b406fdf84ab6a848e350
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMC:TCjsIOtEvwDpj5HE/OUHnSMB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_8a3647d9d5f2ff9a89746bf1d0f6d20c_cryptolocker
Files
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2024-10-17_8a3647d9d5f2ff9a89746bf1d0f6d20c_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - 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
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE