Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_a3c7dc0c77d85ba566555cc7fe3ee857_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_a3c7dc0c77d85ba566555cc7fe3ee857_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_a3c7dc0c77d85ba566555cc7fe3ee857_cryptolocker
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Size
42KB
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MD5
a3c7dc0c77d85ba566555cc7fe3ee857
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SHA1
f3357ad353bf2f599ccf36bbe3b8f3344086585c
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SHA256
8159ce33a8b289d825c4e99e3850e82527e93e3243155a134704b3392789133e
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SHA512
a1b0e3c261de6b9a4f1cfeffd490d4223ab3e585799d76759a01190218fb0a4f39b2e12336dca46fcdb8daafaec820cf238f351ba5661814248fdeeff2260668
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwuep6z:bc/y2lm6Y0AqJ51mwuVz
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_a3c7dc0c77d85ba566555cc7fe3ee857_cryptolocker
Files
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2024-01-09_a3c7dc0c77d85ba566555cc7fe3ee857_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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