Static task
static1
Behavioral task
behavioral1
Sample
72038ab7f5b5454b4e9b9241c0bd7728_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
72038ab7f5b5454b4e9b9241c0bd7728_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
72038ab7f5b5454b4e9b9241c0bd7728_cryptolocker_JC.exe
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Size
62KB
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MD5
72038ab7f5b5454b4e9b9241c0bd7728
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SHA1
c0ef7008e0693bb327fb9f3ccf01ab11cda7a3e1
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SHA256
bcb8274ded187fa70b00274ed64a438c2c3f892a1fa679221b507317146c4f65
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SHA512
cc74c84be0045f1db124fa4c27ffa13d2ee0aeb3f0dfcb74351ea24fe753f861fa7ebf0ca9cd5cce31896f0a0f8af0d0fa34db23d5190e2a0d263bdca5b7e380
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniaKp:aq7tdgI2MyzNORQtOflIwoHNV2XBFV77
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 72038ab7f5b5454b4e9b9241c0bd7728_cryptolocker_JC.exe
Files
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72038ab7f5b5454b4e9b9241c0bd7728_cryptolocker_JC.exe.exe windows x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - 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