Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_b5f3cd793c37456cf24872903f612dcb_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-07_b5f3cd793c37456cf24872903f612dcb_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_b5f3cd793c37456cf24872903f612dcb_cryptolocker
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Size
66KB
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MD5
b5f3cd793c37456cf24872903f612dcb
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SHA1
1ab63bb42348ebfc5679f5f40e5396c7ef2fed2a
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SHA256
e7c65221f745919a660f7628019574484e87f0496bfdceb5dd3ea8e5a9973596
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SHA512
7323191c73aa1901f0d5d085aa4ab28ba0e550fd0d6e69efe2372ec8cf407fc5c7ca0cbf46f38f9bb4475c84156e6eca60f9b4502ef38fa875340067148cf7eb
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDScGL:aq7tdgI2MyzNORQtOflIwoHNV2XBFV76
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_b5f3cd793c37456cf24872903f612dcb_cryptolocker
Files
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2024-09-07_b5f3cd793c37456cf24872903f612dcb_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