Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_2bdb96c530430cae7158e7db6b10f1c1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_2bdb96c530430cae7158e7db6b10f1c1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_2bdb96c530430cae7158e7db6b10f1c1_cryptolocker
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Size
43KB
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MD5
2bdb96c530430cae7158e7db6b10f1c1
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SHA1
30d3800d66221b91967480794687d832d2280c3b
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SHA256
4ab4c86b28f3a8fd62f7de47e72e254f7afeac533bf0f2274a194a02dfa216f5
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SHA512
ad61b5ef1563bbe0a1627c2e7cdf1a631a994ba963eef34d9bbd4008b8f9d9b2f90116f42ca1d010e5fe36b6a8f3178560de0878bf1c49f71067174baf1b74a5
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kxi:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xv
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 2024-03-13_2bdb96c530430cae7158e7db6b10f1c1_cryptolocker
Files
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2024-03-13_2bdb96c530430cae7158e7db6b10f1c1_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