Static task
static1
Behavioral task
behavioral1
Sample
202405214b6023a654d5da518ec183491ddeeea6cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202405214b6023a654d5da518ec183491ddeeea6cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
202405214b6023a654d5da518ec183491ddeeea6cryptolocker.exe
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Size
37KB
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MD5
4b6023a654d5da518ec183491ddeeea6
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SHA1
d59fe839c73598fdf0c01bc9bf8803605826d764
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SHA256
d3c652583b7f0a4e136cc475becb63b8528ece22321e244c98c4c964b55d18ed
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SHA512
8d53d681dc165e3a24acb1c9bb8c017b1bd63559de50c4e2d4c3898fe4a4548e348acc39fd5b984ba250674197a30baf3278fecbd9c09645b842b941a7ccd1f1
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qG:fT+hsMQMOtEvwDpjoIH9
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405214b6023a654d5da518ec183491ddeeea6cryptolocker.exe
Files
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202405214b6023a654d5da518ec183491ddeeea6cryptolocker.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
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ