Static task
static1
Behavioral task
behavioral1
Sample
2024-01-03_40fff012494ec95545abc24feff3190d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-03_40fff012494ec95545abc24feff3190d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_40fff012494ec95545abc24feff3190d_cryptolocker
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Size
57KB
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MD5
40fff012494ec95545abc24feff3190d
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SHA1
10632e82ed2c823910c7341d845c5c6b80211fad
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SHA256
7702145aa1e2b99822b61bbfdba8afcc5c9bfb76cdaf759b6a62fb8c50bda71e
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SHA512
1f03d6341bdaa1a674bf64be239788b5fb2e44a94eb4d0d03cade52dc5e734eae03d7d5b9f77c391a9ff7282c728cde4351c4e9494d94d55f596203607ab1ff7
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLZ/0:X6a+SOtEvwDpjBrOc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_40fff012494ec95545abc24feff3190d_cryptolocker
Files
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2024-01-03_40fff012494ec95545abc24feff3190d_cryptolocker.exe windows:5 windows x86 arch: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