Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_b2bc27f60c56209f0c7631360ea724fe_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-29_b2bc27f60c56209f0c7631360ea724fe_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_b2bc27f60c56209f0c7631360ea724fe_cryptolocker
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Size
44KB
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MD5
b2bc27f60c56209f0c7631360ea724fe
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SHA1
3869a402db7e7c9d9d01de53b9ec6bda28894e05
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SHA256
78cf3b4b73c8906b0953b60987095bebe17b4246a9a59b497909dedb7b376049
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SHA512
86cc7b30eb4b66807ea4d53b42d14056653e0281364d0262f6b7630f160cc7972d2dfcb36e4de24e45b77998e87814ffc52530284baca0f1746ac9de44a3b8c9
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xxL:bc/y2lkF0+B2j8C0nL
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 2024-04-29_b2bc27f60c56209f0c7631360ea724fe_cryptolocker
Files
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2024-04-29_b2bc27f60c56209f0c7631360ea724fe_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