Static task
static1
Behavioral task
behavioral1
Sample
2024-09-15_741ffda5fef983ef2c2b930f11b4fe4b_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-15_741ffda5fef983ef2c2b930f11b4fe4b_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-15_741ffda5fef983ef2c2b930f11b4fe4b_cryptolocker
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Size
33KB
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MD5
741ffda5fef983ef2c2b930f11b4fe4b
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SHA1
baa46c4c909d62fc14b0d688c01bc128733260c2
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SHA256
4e389be8fa1e2231ed46d2bd35a245a1639af7b099a61e782c2651df5b2ec75a
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SHA512
4e6942015914584da88eeccbaedb15531cacd9900c1c9766b8337dec917bf58dd98fafccfb4a9d99587b62522cdc1eb61d297b0826b834b5d0d8ba281cabd530
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B4lWS+nuu:btB9g/WItCSsAGjX7r3B4Guu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_741ffda5fef983ef2c2b930f11b4fe4b_cryptolocker
Files
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2024-09-15_741ffda5fef983ef2c2b930f11b4fe4b_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ