Static task
static1
Behavioral task
behavioral1
Sample
20240531f2ae740b00667c130ccb44fb55b7162ecryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240531f2ae740b00667c130ccb44fb55b7162ecryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
20240531f2ae740b00667c130ccb44fb55b7162ecryptolocker
-
Size
85KB
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MD5
f2ae740b00667c130ccb44fb55b7162e
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SHA1
2e0fc0288188734bcc0950e75e6a54e1246a5e6d
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SHA256
4af47140357bbf16cab6ac525e91cb7382bcddea90df949362fe8a17e4234ca2
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SHA512
ecab08c7e0f90327a0e1ad11eb0b841cbe7075284571b2923a97f0aefddc928c7aaf732c52597fdab763669a78bde97cf890708deca0e330f455b55a68d599fb
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrC+v:TCjsIOtEvwDpj5HE/OUHnSMp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240531f2ae740b00667c130ccb44fb55b7162ecryptolocker
Files
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20240531f2ae740b00667c130ccb44fb55b7162ecryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE