Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_a98ea83ff07d0b0bb9709ccbbc890a90_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_a98ea83ff07d0b0bb9709ccbbc890a90_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_a98ea83ff07d0b0bb9709ccbbc890a90_cryptolocker
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Size
62KB
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MD5
a98ea83ff07d0b0bb9709ccbbc890a90
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SHA1
8bd39e237d72a1755ee8cfdaf82fdb0e0136cd7b
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SHA256
0cfa840b4978f898f32bb2f1a4fb281b6e0fdd7164d67f242e83ed162792e8a2
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SHA512
6832d8df4f81422da2d80428889d478cb1ca55bbb09e69b33bca0e27f9d71144a0b25ccb0594e3ec62f997768dfc588e82b130d7dfca2b6f7f755b8592386e94
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDSL:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7G
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_a98ea83ff07d0b0bb9709ccbbc890a90_cryptolocker
Files
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2024-01-08_a98ea83ff07d0b0bb9709ccbbc890a90_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