Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_fd0173e35953dec01c0039988baecb17_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-30_fd0173e35953dec01c0039988baecb17_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_fd0173e35953dec01c0039988baecb17_cryptolocker
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Size
34KB
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MD5
fd0173e35953dec01c0039988baecb17
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SHA1
8b91f40bb470dcb3b3d3c85ee6f2b082b2ac3b36
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SHA256
e41a2bc64ffb874cdbc964e7a9bde1aa30e27d6fb52b1ff0d3f456fc50a7bb7e
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SHA512
c8a7619e62b6d091e3ac9778ca9b7586a5fd974166a1bc4a79bc190fff631785d653e13ab4c0fce7c689d47ae2db590e7d217faaccb9c3eac5b85a0b53e2731a
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RwFtzxt16fDU:b7o/2n1TCraU6GD1a4Xt9bRwrbYg
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_fd0173e35953dec01c0039988baecb17_cryptolocker
Files
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2024-04-30_fd0173e35953dec01c0039988baecb17_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