Static task
static1
Behavioral task
behavioral1
Sample
5561f90b127571b83266c4a93ea3c3ff_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5561f90b127571b83266c4a93ea3c3ff_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5561f90b127571b83266c4a93ea3c3ff_cryptolocker_JC.exe
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Size
60KB
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MD5
5561f90b127571b83266c4a93ea3c3ff
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SHA1
83530fea4d581bc31e2f885a1aa7726676b07180
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SHA256
94d176ccba5a14c74836cce7146622343763cf92700cf2b4bbb12b40a9880ad4
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SHA512
fb5a96a13074c7a7020a09ea64995e13c08aeb72b2006c742d24d4f9337a6d22762315326574f7f35999ad29019381bc7831fcfa8b60d5046d583d097776e2af
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1knzW:vCjsIOtEvwDpj5Hv0m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5561f90b127571b83266c4a93ea3c3ff_cryptolocker_JC.exe
Files
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5561f90b127571b83266c4a93ea3c3ff_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