Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_7e0d9b3c84f9639f21adcf6de791817e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_7e0d9b3c84f9639f21adcf6de791817e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_7e0d9b3c84f9639f21adcf6de791817e_cryptolocker
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Size
36KB
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MD5
7e0d9b3c84f9639f21adcf6de791817e
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SHA1
93b656cb8ea8850ec063a3db2d80a99ead348021
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SHA256
6d6b35e6eef9124785557f09ce244ac4e126232c2e4d907c1b91f7ee8aa7038d
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SHA512
0642af5170d1c4e2b2c43f2c1c12fc144e893605d07ea3859b56a0322fd5253c014f3c7ebf5fa67c36cbd81b3ce33668531352943c2020b8c92136d178bfbc97
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8Elk8Dr:btB9g/WItCSsAGjX7r3BT9lkq
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 2024-03-28_7e0d9b3c84f9639f21adcf6de791817e_cryptolocker
Files
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2024-03-28_7e0d9b3c84f9639f21adcf6de791817e_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