Static task
static1
Behavioral task
behavioral1
Sample
6e4b375e010f73a12dd058ea6e565fb4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6e4b375e010f73a12dd058ea6e565fb4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6e4b375e010f73a12dd058ea6e565fb4_cryptolocker_JC.exe
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Size
37KB
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MD5
6e4b375e010f73a12dd058ea6e565fb4
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SHA1
af9a395751761f7717da9a763104670fdbaa2ed2
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SHA256
2897d984c3ee5181ff422924f942f8cb7ae941451a0b7cc7712028948ba26bed
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SHA512
25d7f45d9bc237f74c920a767bbc65000f9dde2a4131cee1b6bf4d292f85774aa55fc30849b6b612adb7d5a84ef1718d213415b64dfe638e0995d5a86c4151b9
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4tKM3r:vj+jsMQMOtEvwDpj5Ht13r
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6e4b375e010f73a12dd058ea6e565fb4_cryptolocker_JC.exe
Files
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6e4b375e010f73a12dd058ea6e565fb4_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