Static task
static1
Behavioral task
behavioral1
Sample
630dd47b506462f03bedb1c60b47a779_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
630dd47b506462f03bedb1c60b47a779_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
630dd47b506462f03bedb1c60b47a779_cryptolocker_JC.exe
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Size
41KB
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MD5
630dd47b506462f03bedb1c60b47a779
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SHA1
638e75f80fddb6566909233e1d5c6fb6e105c2ed
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SHA256
dc6cf4a8ad5a32707caa22d5d9ff158e26eaa00ba7e3308b650db5d540b19a24
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SHA512
cbc1273886db0b17408d1a995960fc20cbc7cd6ac897b87487011bf858f4e2e43728aea7a2bb787d0ec118c39a2f3a3d92ecbea244b2f909d7f588c4ef092d2f
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVaD3d:X6QFElP6n+gJQMOtEvwDpjBs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 630dd47b506462f03bedb1c60b47a779_cryptolocker_JC.exe
Files
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630dd47b506462f03bedb1c60b47a779_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