Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_fce5d4c141f35eb65788e07170fcaae9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_fce5d4c141f35eb65788e07170fcaae9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_fce5d4c141f35eb65788e07170fcaae9_cryptolocker
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Size
43KB
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MD5
fce5d4c141f35eb65788e07170fcaae9
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SHA1
9f82d0d3eac77a7f69895068eaf70868f333528a
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SHA256
16116b037a8ebe845b4d315f9863de97658454d3caee46bb1b290dd317a34e47
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SHA512
a79e3cf20010fcb7cc1dd208189c6e2c193d4c250233b7df8469e8eac24b3866b10b3322513417118f155c659156af42ed474ae2fe69897ee0bd17450fb3caf3
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxV:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-06_fce5d4c141f35eb65788e07170fcaae9_cryptolocker
Files
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2024-03-06_fce5d4c141f35eb65788e07170fcaae9_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