Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_d6447ac1dcfd1be9838795555693ebcf_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-02_d6447ac1dcfd1be9838795555693ebcf_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_d6447ac1dcfd1be9838795555693ebcf_cryptolocker
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Size
33KB
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MD5
d6447ac1dcfd1be9838795555693ebcf
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SHA1
0dff600dee55bbb53a768434c31672d496b0289d
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SHA256
5e7640aa3ec0fb5fbe19a4d70ab134c9214710be84da78a59cbad3c9a6a1f310
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SHA512
87ea6e8081acc50b5f22ae16f4d849db6ec83c6c2be78ad7a1a9c166015fc12956c2d5f2fe92977068e85d9d08792bfe63cff4a186cb730b3554f1069a130b6e
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcsgR5j:b/yC4GyNM01GuQMNXw2PSjSKkcJR5j
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-02_d6447ac1dcfd1be9838795555693ebcf_cryptolocker
Files
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2024-05-02_d6447ac1dcfd1be9838795555693ebcf_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