Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_68ece6904d85222531c1b4a7cb73de2b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-29_68ece6904d85222531c1b4a7cb73de2b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_68ece6904d85222531c1b4a7cb73de2b_cryptolocker
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Size
34KB
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MD5
68ece6904d85222531c1b4a7cb73de2b
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SHA1
8845e16d06317a64909fab3afca3e5736503a78e
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SHA256
2aef79e477bd91d9c8bf0b147ec00949e7ac0e75effd63b3ab4f9d70424e6149
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SHA512
bee299573104b51b8667b359c5b745a5d87c3134042cc7070eeb46a311e2553ed9e084f2b61746c5c1bda49f4ec8e682c9d1850fc96fd536b4023a4926b8893e
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVZI:bAvJCYOOvbRPDEgXRcuM9HGVZI
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 2024-03-29_68ece6904d85222531c1b4a7cb73de2b_cryptolocker
Files
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2024-03-29_68ece6904d85222531c1b4a7cb73de2b_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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