Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_5b85e3be83d52f20d417756ff516e698_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_5b85e3be83d52f20d417756ff516e698_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_5b85e3be83d52f20d417756ff516e698_cryptolocker
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Size
37KB
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MD5
5b85e3be83d52f20d417756ff516e698
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SHA1
c7bdc249c850e62a9ff61fb9ea01e1801b31f019
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SHA256
218b5af8768ad7a48e76e3629518b87a39698bed7a86d1a0f5d569cce8b3c499
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SHA512
1ec2a0e871b9afc4aef427e24202330fba124630e09c0bc651c3396c0fd3c953f79fabf3482f6cb1759a159b470764e12391139fb6ab8cd4452048d39b894234
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlU7Ie9:b/yC4GyNM01GuQMNXw2PSjHPbSuYlU7/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_5b85e3be83d52f20d417756ff516e698_cryptolocker
Files
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2024-01-09_5b85e3be83d52f20d417756ff516e698_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
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
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ