Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_ec16eb444210d34b7c5ce79898b9c953_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_ec16eb444210d34b7c5ce79898b9c953_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-30_ec16eb444210d34b7c5ce79898b9c953_cryptolocker
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Size
35KB
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MD5
ec16eb444210d34b7c5ce79898b9c953
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SHA1
b88c93873b4b6e4a7add796a571b452368f9f785
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SHA256
129dcee0da1bab86d17d7602b6050429ef0d75fd5e0718bbdbf945e642cf1acb
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SHA512
a2d9a92b889083a9f7df5aa08c41f0b4d16adf1e6278bd31a215bafc2eedd23e904aabfd4882671c52985480f9f584dd079bd1226394abde5b3880f54199d2f7
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qR:btB9g/WItCSsAGjX7r3BTR
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_ec16eb444210d34b7c5ce79898b9c953_cryptolocker
Files
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2024-04-30_ec16eb444210d34b7c5ce79898b9c953_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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