Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_0588f07e8ccc99eb5ac9155a9baeebf6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_0588f07e8ccc99eb5ac9155a9baeebf6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_0588f07e8ccc99eb5ac9155a9baeebf6_cryptolocker
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Size
38KB
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MD5
0588f07e8ccc99eb5ac9155a9baeebf6
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SHA1
e04159a68273bdf1be1dbcddda558dc742f56ef1
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SHA256
969c8505a36eadb90898e744181c0fc658e7c170687a9e881a190503ebdb6ac4
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SHA512
bf80367958fa6d3e03b0f0cf06723ab32a6a5fa5a6b168291964197e8d967a9ab64f823ffe5b2d01c4d21368a03924c47827605521da642bbeb410bc8381e1e3
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SSDEEP
768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mhz:bc/y2lLRU6zA6q1
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 2024-06-04_0588f07e8ccc99eb5ac9155a9baeebf6_cryptolocker
Files
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2024-06-04_0588f07e8ccc99eb5ac9155a9baeebf6_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