Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_29fef9b50d2eff13d5c55345cd04fe08_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_29fef9b50d2eff13d5c55345cd04fe08_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_29fef9b50d2eff13d5c55345cd04fe08_cryptolocker
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Size
42KB
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MD5
29fef9b50d2eff13d5c55345cd04fe08
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SHA1
35182058eb70d97bf440c929cdc7a715872c2541
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SHA256
a0ebc208f7966e69e0258da3761cbe0ae7b4d1ed0887e96760d43dc7873978e9
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SHA512
ccca76350e0b9ea4150b38ed2c4d4beab1ec33309bb4d321bda839a8240454dbd51506b8338452ba5a09a8e99eb976eac9e71863bd67eb97d9d3468f93c114ec
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyO:btB9g/WItCSsAGjX7e9N0hunrknlN
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 2024-03-09_29fef9b50d2eff13d5c55345cd04fe08_cryptolocker
Files
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2024-03-09_29fef9b50d2eff13d5c55345cd04fe08_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