Static task
static1
Behavioral task
behavioral1
Sample
20240521bdaf33063061abd98c923be2067a65f2cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
20240521bdaf33063061abd98c923be2067a65f2cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240521bdaf33063061abd98c923be2067a65f2cryptolocker.exe
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Size
64KB
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MD5
bdaf33063061abd98c923be2067a65f2
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SHA1
f2a775f982f4b76e38d1bde8e169b92d84850129
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SHA256
87b8d69e335b4c6d9cc170e92ee73bd3120617e59886eac88b5f457fca7a08c2
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SHA512
7cfee482b74c22885f59645776d411a803c9d3a84d2ad638b91ae5cf6dd164f96b9f055728ff8c3f275f3d950eb7667b1ba0877de9f8ba03a673492cce885217
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTIzYf:TCjsIOtEvwDpj5HE/OUHnSMo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 20240521bdaf33063061abd98c923be2067a65f2cryptolocker.exe
Files
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20240521bdaf33063061abd98c923be2067a65f2cryptolocker.exe.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