Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_d1bba965a07a35e17e03f28af9a84823_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d1bba965a07a35e17e03f28af9a84823_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_d1bba965a07a35e17e03f28af9a84823_cryptolocker
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Size
45KB
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MD5
d1bba965a07a35e17e03f28af9a84823
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SHA1
684af58ff334683975c3a0c8b0c9078fb9780c9e
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SHA256
910b0af4bdce59c20df9ec154429466d67f96e00f1ff59a24dbde2e63cec715d
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SHA512
5c498ff9f7868e987262748820f394aecc4a7f9bb758b1b04ff7656c88ffbdb9073a925894c20cebf90582201de4ea5e0f57e728991f74a86f2b92a46d5fb76d
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SSDEEP
768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuCmxu:bIDOw9a0Dwo3P1ojvUSD4PInrmk
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_d1bba965a07a35e17e03f28af9a84823_cryptolocker
Files
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2024-02-13_d1bba965a07a35e17e03f28af9a84823_cryptolocker.exe windows:5 windows x86 arch:x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ