Static task
static1
Behavioral task
behavioral1
Sample
c407367f04a1228cd8a9c0c81b859ae2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
c407367f04a1228cd8a9c0c81b859ae2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
c407367f04a1228cd8a9c0c81b859ae2_cryptolocker_JC.exe
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Size
56KB
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MD5
c407367f04a1228cd8a9c0c81b859ae2
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SHA1
535efaa514a4b9c647c6cc7e3963a8123e54ef21
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SHA256
e6f0f0404ee2ed8dcee69baaf0bc03df894bd935f329ee1b839450882e17bc89
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SHA512
900e5aed03d89fe76a2450e82f2bdf6ec25961775e83a338e171f5e6fdd2fa45c8492db99f5100af136483c40376b672809d3188d917c7f023f3e36009e01a5f
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTg:TCjsIOtEvwDpj5HE/OUHnSML
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c407367f04a1228cd8a9c0c81b859ae2_cryptolocker_JC.exe
Files
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c407367f04a1228cd8a9c0c81b859ae2_cryptolocker_JC.exe.exe windows 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