Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_bc60bb30aab9d9b696658eea91f62b76_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-15_bc60bb30aab9d9b696658eea91f62b76_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_bc60bb30aab9d9b696658eea91f62b76_cryptolocker
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Size
31KB
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MD5
bc60bb30aab9d9b696658eea91f62b76
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SHA1
228cf4f3664cf537f5e5372ced45c2f4d0ec09f3
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SHA256
f78c9f8be13ca53c97c536a0a32ac0ef94ac798228cbb6c34756b4f7079ee1c3
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SHA512
74c4975eff4840bbfcdb440ef256fb1797b96dd9d6531eae90388656e92a92567ff7adb9c936117aac3fd80344d84869d427c36bb7f4c3298b527214151b8209
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/BM:b7o/2n1TCraU6GD1a4Xt9+
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 2024-03-15_bc60bb30aab9d9b696658eea91f62b76_cryptolocker
Files
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2024-03-15_bc60bb30aab9d9b696658eea91f62b76_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