Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_506901514a5795cf3542b0583c294dd3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_506901514a5795cf3542b0583c294dd3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_506901514a5795cf3542b0583c294dd3_cryptolocker
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Size
34KB
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MD5
506901514a5795cf3542b0583c294dd3
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SHA1
12e50cba73a888f32418ee95fd8b0d6a3ba9df4e
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SHA256
487f16c21b28fecd02f1ffcadf5226b78f36609f611172711ee40a5491098e39
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SHA512
4487dd2c6ae2c39254f128931255459f75a73137528309a16206366e62c6d52343e6d44182d9e1de4bd0960d7e780fd77794428bb493435e400034beed48d9ed
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qE4kb6oTM:b7o/2n1TCraU6GD1a4Xt9bRU6zA6oTM
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 2024-03-19_506901514a5795cf3542b0583c294dd3_cryptolocker
Files
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2024-03-19_506901514a5795cf3542b0583c294dd3_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