Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_9ac0f01285829e363ca03b31cca54fde_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_9ac0f01285829e363ca03b31cca54fde_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_9ac0f01285829e363ca03b31cca54fde_cryptolocker
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Size
39KB
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MD5
9ac0f01285829e363ca03b31cca54fde
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SHA1
423d772530ce97c1e276b4fbf5532d75159fddf4
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SHA256
291f62f5ef369948ac625d894b9522d78b24ff96e9b647b88e69fa4adfa02da1
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SHA512
47b2ff09954d1cdbdcdb1f758f94ad2c32ec72356091700ac062e5f0b98f89f9d439c428a6566780be6d23d13f288f2de23028d3ed66a407de1d5bf442009e2e
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mtt:bc/y2lm6Y0AqJ51mf
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 2024-01-27_9ac0f01285829e363ca03b31cca54fde_cryptolocker
Files
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2024-01-27_9ac0f01285829e363ca03b31cca54fde_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ