Static task
static1
Behavioral task
behavioral1
Sample
2024-01-11_dc5758a2756f5720da6e07bb86e52acd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_dc5758a2756f5720da6e07bb86e52acd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_dc5758a2756f5720da6e07bb86e52acd_cryptolocker
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Size
61KB
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MD5
dc5758a2756f5720da6e07bb86e52acd
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SHA1
7c9537a7d2fe74293dd4e43ccc1587a654f74d79
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SHA256
477638daf0f0a3fce4409e8fe9cbae064714834efb3c0b9f3932b2e40bcab332
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SHA512
d2cc70f66f5cd62c6f7e2650ff5f24a4ca21bbaf2dad99323bcedcacca497c229f4ff7bddb46f394829a1a707b12bd652210e736c3832948e051a98a0cb8da37
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293a:aq7tdgI2MyzNORQtOflIwoHNV2XBFV78
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_dc5758a2756f5720da6e07bb86e52acd_cryptolocker
Files
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2024-01-11_dc5758a2756f5720da6e07bb86e52acd_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ