Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_aae86e326fb4635a1ca317e7ac0fe0ee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_aae86e326fb4635a1ca317e7ac0fe0ee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-30_aae86e326fb4635a1ca317e7ac0fe0ee_cryptolocker
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Size
43KB
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MD5
aae86e326fb4635a1ca317e7ac0fe0ee
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SHA1
2236b2ebdc5b531b0ad5e9f1c3665898a27d2be6
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SHA256
44282a04e97d414b87d797a12929946be2052367fa7b84f5d9e7ef232f03beed
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SHA512
1cbb1d500709b3818f075670f199f0ffb2f9001e1d3a2543a60127b49cb7f4750ef3ce13ae1e78d13a76707f1e6e4035fb1b35cb4827d2a3c4ffd0cfad648aff
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqP:bc/y2lkF0+BeqP
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 2024-04-30_aae86e326fb4635a1ca317e7ac0fe0ee_cryptolocker
Files
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2024-04-30_aae86e326fb4635a1ca317e7ac0fe0ee_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