Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_d9ac3e6578d1b295e02c492a9f38e241_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_d9ac3e6578d1b295e02c492a9f38e241_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_d9ac3e6578d1b295e02c492a9f38e241_cryptolocker
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Size
35KB
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MD5
d9ac3e6578d1b295e02c492a9f38e241
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SHA1
693fa4b7b58e2fad899fb70a45ef78ca84e35598
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SHA256
461c0e2840537a447c03abcb73efd7dd27b7cc6607b645430b580de4f2c2306d
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SHA512
77a503dbfaab3c1e29b939677efee542a009e489a285d9d56ae1178a27682e922dbff834e531a8a23df43d6c11fb5e8a3aa66f7510c886e6990e9965fce447c5
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Iuj:b/yC4GyNM01GuQMNXw2PSj1Pqq81
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 2024-03-10_d9ac3e6578d1b295e02c492a9f38e241_cryptolocker
Files
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2024-03-10_d9ac3e6578d1b295e02c492a9f38e241_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