Static task
static1
Behavioral task
behavioral1
Sample
2024-09-06_5b1b6af6aa7ce1bd4c7c2c4bebce7fd7_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-06_5b1b6af6aa7ce1bd4c7c2c4bebce7fd7_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-06_5b1b6af6aa7ce1bd4c7c2c4bebce7fd7_cryptolocker
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Size
50KB
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MD5
5b1b6af6aa7ce1bd4c7c2c4bebce7fd7
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SHA1
f42c78880e98cbf5dc1f54a7d2002d1d6b0ac645
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SHA256
c61d17c938af9fb9c44243f2150f426bc27a96bf8476a1375f9d904dadb9b81e
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SHA512
dcda7ffc9ab12887e6f955a12c3a3bd0fef37e638456d665cef4977b4bc41b357d535e2ed5b01cd0abbdc6dacd50c95f95f9cef4f3e04d5ed37f53790dc38a51
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x5hjatshU8:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7K
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_5b1b6af6aa7ce1bd4c7c2c4bebce7fd7_cryptolocker
Files
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2024-09-06_5b1b6af6aa7ce1bd4c7c2c4bebce7fd7_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