Static task
static1
Behavioral task
behavioral1
Sample
3c0431425897587270a50941bfa0ef32_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3c0431425897587270a50941bfa0ef32_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3c0431425897587270a50941bfa0ef32_cryptolocker_JC.exe
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Size
36KB
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MD5
3c0431425897587270a50941bfa0ef32
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SHA1
9468cdcf8dad311a27ae8756643c003c6a8f535f
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SHA256
9ed099303e0255b6554535910fcda2357cf5300809e04a88da69e3b02cbf271b
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SHA512
9ee6f6b4eb6bf679690b5e14570e4a8e5807498fe69c739c18988a4b52a8cd162fff289a2dbb564273851a0b22ef4422be9becaa330184c91ff19ce17607c1b8
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaUfmZlQySE:X6QFElP6n+gJQMOtEvwDpjBkfmbQySE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3c0431425897587270a50941bfa0ef32_cryptolocker_JC.exe
Files
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3c0431425897587270a50941bfa0ef32_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