Static task
static1
Behavioral task
behavioral1
Sample
90ec5e3c39ceb29d1968fa7a6e34a95e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
90ec5e3c39ceb29d1968fa7a6e34a95e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
90ec5e3c39ceb29d1968fa7a6e34a95e_cryptolocker_JC.exe
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Size
59KB
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MD5
90ec5e3c39ceb29d1968fa7a6e34a95e
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SHA1
064669def312fd134c323875e3b2ab0acdd4370d
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SHA256
83a25ef14bf142c8640bdc5aff0c0c09b512b125dffe764efcf5d3b2a4965051
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SHA512
2d7c64fc1c51fe87ab2aacd837a812e7d547f2ba89276ab517275f65a793ffd0ae2eb93c9e3a69ea916fc1a5390c968f94b120f948133cd14f639b430be48de4
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1knzsE:vCjsIOtEvwDpj5Hv0d
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 90ec5e3c39ceb29d1968fa7a6e34a95e_cryptolocker_JC.exe
Files
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90ec5e3c39ceb29d1968fa7a6e34a95e_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