Static task
static1
Behavioral task
behavioral1
Sample
a694af9e43dca7abb7db1ae800da6d54_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a694af9e43dca7abb7db1ae800da6d54_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
a694af9e43dca7abb7db1ae800da6d54_cryptolocker_JC.exe
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Size
46KB
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MD5
a694af9e43dca7abb7db1ae800da6d54
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SHA1
0e81a3eec81ea01b53374e5e41f006cd6fcfb41c
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SHA256
c5b40df306a7bcb0756bd0209aa2df2d61afb545290e021dfea5924f8892febe
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SHA512
fa40420d6693118072e01051391691ca84a41618c30e61d30e18b6758e1fe9e63612963a766f0fcb848ee09cf2d1ca0b59dc76733eba8a11d3c1484f57200081
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SSDEEP
768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK/V:bIDOw9a0DwitDZz8V
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a694af9e43dca7abb7db1ae800da6d54_cryptolocker_JC.exe
Files
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a694af9e43dca7abb7db1ae800da6d54_cryptolocker_JC.exe.exe windows x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ