Static task
static1
Behavioral task
behavioral1
Sample
2024-09-21_cf33a4b7671b386494871d3e8e5f3c54_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-21_cf33a4b7671b386494871d3e8e5f3c54_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-21_cf33a4b7671b386494871d3e8e5f3c54_cryptolocker
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Size
57KB
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MD5
cf33a4b7671b386494871d3e8e5f3c54
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SHA1
ebf36acef4fa72f6b729d05d2b73b8765cba6760
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SHA256
38035fac5d5b6ef1ec2d63ef5194171cf425f4834846d50c278c176b4d6f610a
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SHA512
a1d7e271c5df78eaf8faea39a3e772cbba3dc7aa4c4b08a01dbb4d8bf6bd9f08d5a97429f221b6ba121fcec1e2a0758a90dcc7cf62a061948c07f2116bf88425
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTB:TCjsIOtEvwDpj5HE/OUHnSMG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_cf33a4b7671b386494871d3e8e5f3c54_cryptolocker
Files
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2024-09-21_cf33a4b7671b386494871d3e8e5f3c54_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