Static task
static1
Behavioral task
behavioral1
Sample
3b3945f527a16cd8344f644f2adbb2a7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3b3945f527a16cd8344f644f2adbb2a7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3b3945f527a16cd8344f644f2adbb2a7_cryptolocker_JC.exe
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Size
57KB
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MD5
3b3945f527a16cd8344f644f2adbb2a7
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SHA1
5eb153b972b7275329395f8cfc708f7599e6cf2f
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SHA256
170a2d66806d584eb5bcd0c14e23ad3baa439d42a0ed02515ef7d72acd19d8fa
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SHA512
d103e2db9f596d6f62e0f647e36da022463402d464517ae86bfddc2e3b2fc37d1ad107b3e1f243d3f4de30b219623cbc90679fb01856eb32c7ca7f6f79ea02d1
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLZ/H:X6a+SOtEvwDpjBrOP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b3945f527a16cd8344f644f2adbb2a7_cryptolocker_JC.exe
Files
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3b3945f527a16cd8344f644f2adbb2a7_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ