Static task
static1
Behavioral task
behavioral1
Sample
2024-06-30_b1547acba7cd63bde79808a259bbfba4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-30_b1547acba7cd63bde79808a259bbfba4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-30_b1547acba7cd63bde79808a259bbfba4_cryptolocker
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Size
40KB
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MD5
b1547acba7cd63bde79808a259bbfba4
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SHA1
05980973a584b35a5042c973a75fb5c31e785de6
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SHA256
088c9cbd7d17cd0d65430ec2a70ab70d805e3586fbb5e3dab6b429f895d890e3
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SHA512
c0753717d3c4e1ecc47f8cf6a5ec2fc4fbc48989bb8beabb75930272b0cf201efc93a97d63c3dea4d973a07646b448fcbe7bc68ec34f0d9826d65a6173dea182
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7wm0WZyQ:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-30_b1547acba7cd63bde79808a259bbfba4_cryptolocker
Files
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2024-06-30_b1547acba7cd63bde79808a259bbfba4_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