Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_708fbb9187cfd7e9e33801bb16b6ec49_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_708fbb9187cfd7e9e33801bb16b6ec49_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_708fbb9187cfd7e9e33801bb16b6ec49_cryptolocker
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Size
46KB
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MD5
708fbb9187cfd7e9e33801bb16b6ec49
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SHA1
3275a9ddee5a88e2e307b3f77b1ea0ecc062b12f
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SHA256
130d6baef29d4afcfa14ba87b4f593d419cc162f5d6facf7843ac60ae6fae9fc
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SHA512
5c882c17df69c3a4659bf7b9445ebfb81790d49bb3d0472fc83a0f0ef8ee4ba666581fc99cd5d124def9f399a4ebac24c0cf918343ca0d4ca53d07bf9fd98989
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxM: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 2024-03-06_708fbb9187cfd7e9e33801bb16b6ec49_cryptolocker
Files
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2024-03-06_708fbb9187cfd7e9e33801bb16b6ec49_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