Static task
static1
Behavioral task
behavioral1
Sample
75250b16e57edbb55c6194d966f4b7dc_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
75250b16e57edbb55c6194d966f4b7dc_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
75250b16e57edbb55c6194d966f4b7dc_cryptolocker_JC.exe
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Size
34KB
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MD5
75250b16e57edbb55c6194d966f4b7dc
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SHA1
347a2dcfa0b480c31738cbec48114fbf99a54a28
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SHA256
a3d4fd7b276047114c5340eb7a7e1b3f7c8d46e0f9dfba3686380a95e658527f
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SHA512
28810a12456770a8a156136b84e2cf6fcb747ae3e238834baf658549f550fa9db9dea3048ba852e491162550be4ceef93d64159bcd9566c06e119b5b75b2a687
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL71jV:vj+jsMQMOtEvwDpj5Hw1jV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 75250b16e57edbb55c6194d966f4b7dc_cryptolocker_JC.exe
Files
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75250b16e57edbb55c6194d966f4b7dc_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