Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_7cfc4424659352105a844aa4550cf725_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_7cfc4424659352105a844aa4550cf725_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_7cfc4424659352105a844aa4550cf725_cryptolocker
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Size
31KB
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MD5
7cfc4424659352105a844aa4550cf725
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SHA1
7313cb7796f578d04cba85a1a1b3819e814a5355
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SHA256
60b44b4196bf587f7cf9d55291b6a8618ffeb94023e30437e70e497ef8a78778
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SHA512
2b7d80062d7bbe00e2e6846a25855e2dd761f4510b172c890a1cdc217829521164f1506e0fd443c439a13e218229ea1c5d55e9f9aa887f739b916d912e4418a4
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RXmis:b7o/2n1TCraU6GD1a4Xt9R4
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 2024-03-25_7cfc4424659352105a844aa4550cf725_cryptolocker
Files
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2024-03-25_7cfc4424659352105a844aa4550cf725_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