Static task
static1
Behavioral task
behavioral1
Sample
54325c36652881e102c9164601bf4e49_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
54325c36652881e102c9164601bf4e49_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
54325c36652881e102c9164601bf4e49_cryptolocker_JC.exe
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Size
41KB
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MD5
54325c36652881e102c9164601bf4e49
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SHA1
4558f0160465ee208647e4598d64d98dadb65aaa
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SHA256
bf469bd53d55b21d82d957e1bd45b831584f4b1c0a2ba1dfa76fa53eaf90ad62
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SHA512
8802797d9efc4f37be7504ee39d40a2ceacdb5a7262af937546893e91e85d6be3514839b3f381fa8eb3dbfe656f9d5bb3398d0d1230e8281e149474ffa491e95
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrp:vj+jsMQMOtEvwDpj5Hczerp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 54325c36652881e102c9164601bf4e49_cryptolocker_JC.exe
Files
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54325c36652881e102c9164601bf4e49_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